How far the case went

The apparitions reported at Tepeyac in December 1531 predate the Church's apparition-investigation procedure entirely. There was no local inquiry, diocesan verdict and Roman referral to run, and none was run: the modern procedure is a twentieth-century instrument. So the rungs below are not steps of a three-stage review that this case passed. They are the acts actually on record — an archbishop's inquiry into the devotion in 1556, a diocesan evidence-gathering exercise in 1666, and Roman acts concerning the cult and the person of Juan Diego — each cited and described for what it was. No ruling on whether the apparitions of 1531 occurred has ever been issued, and this chart does not supply one; the historicity disagreement recorded elsewhere on this page stands unresolved here.

One rung per act, in the order the acts happened. Each rung names what was actually being judged. None of them is a finding on whether an apparition took place at Tepeyac in 1531.
Step by step, with the documents

Contemporary episcopal inquiry into the reported apparitions 1531–1550s

No record found that this step took place

Juan de Zumárraga, first bishop of Mexico, and his immediate successors

No sixteenth-century record of any episcopal investigation into the reported apparitions has been located. Searched: the sources this chronology cites for the period — Poole's source-by-source survey (1995) and O'Gorman's study of the 1556 controversy (1986) — which report that Zumárraga's surviving writings mention neither Juan Diego nor the apparitions, and that the earliest substantial documentation of the cult, in 1556, mentions neither either. This is a statement about the surviving record, not a finding that nothing occurred.

[8] [4] [6]

Archbishop's inquiry into the devotion at Tepeyac 1556

Investigated — no verdict issued

Alonso de Montúfar, second archbishop of Mexico

The object of this inquiry was the devotion and the origin of the image, not an apparition claim. Montúfar opened it (the Información de 1556) after the Franciscan provincial Francisco de Bustamante preached against the Tepeyac cult and reportedly said the image had been painted by an Indian. The record mentions neither Juan Diego nor the apparitions; no verdict on the image or the cult is known to have been issued, and the matter subsided. Skeptical scholars following O'Gorman and Poole read 1555–1556 as the real horizon of the devotion; defenders read the same controversy as evidence the cult was already strong twenty-five years after the reported events.

[4] [8] [10]

Diocesan evidence-gathering: Informaciones Jurídicas 1666

Investigated — no verdict issued

The archdiocese of Mexico, in Mexico City and Cuautitlán

A formal ecclesiastical inquiry held 18 February – 22 March 1666 collected sworn testimony, including from elderly indigenous witnesses of Cuautitlán who affirmed knowledge of Juan Diego through their parents' generation. It was evidence-gathering in support of a petition to Rome for a proper Mass and Office, conducted 135 years after the reported events; it issued no judgment on the apparitions. Defenders present it as juridical evidence of a continuous tradition; skeptics note the distance in time between the testimony and what it reports.

[13] [8]

Rome — liturgical and patronal honours for an established cult 1754 and 1895

Church act on a related matter — not a ruling on the apparition

Benedict XIV; Leo XIII

What was granted here was liturgy and honour, not authentication. In 1754 Benedict XIV approved the Guadalupan patronage of New Spain and granted a proper Mass and Office for the feast of 12 December; in 1895 the image was solemnly crowned at Tepeyac by Archbishop Próspero María Alarcón under pontifical authorization from Leo XIII. Both acts regulate how the Church may celebrate a devotion that already existed. Neither examines, and neither decides, whether an apparition occurred in 1531.

[6] [19]

Rome — the sanctity of Juan Diego, a judgment about a person 1990 and 2002

Church act on a related matter — not a ruling on the apparition

John Paul II, on a cause prepared through the Congregation for the Causes of Saints

Juan Diego was beatified on 6 May 1990 and canonized on 31 July 2002. A beatification and a canonization judge a person — his sanctity and his cult — and not the events reported in 1531. The cause's own historical commission published its case for his historical existence in 1999; Stafford Poole and others contested it, letters from clergy questioning his existence were leaked to the press months before the ceremony, and the canonization became part of the historicity dispute rather than an end to it. This chronology records the ruling and the dispute, and adjudicates neither.

[16] [18] [15] [9] [20] [13]

Rome — a ruling on the supernatural character of the 1531 apparitions not on record

The case did not reach this step

No act of the Holy See declaring the apparitions of 1531 supernatural has been located, and the case never entered such a process. The procedure for judging reported apparitions is modern — the norms of 25 February 1978, entirely replaced by the Dicastery for the Doctrine of the Faith's norms of 17 May 2024 — and postdates the reported events by more than four centuries; under the current norms the Church as a rule no longer issues such a declaration at all (art. 23). Searched: every Roman act this chronology records, 1754 to 2002, each of which concerns the cult or the person of Juan Diego rather than the apparitions themselves. That the case did not go here is not a ruling against it.

[22]

About

Work-in-progress dataset compiled from public sources (see references). The apparitions are recorded here as REPORTED events: the dataset records who reported what and when, and what the Church ruled and when, citing the ruling document; it never asserts the supernatural claim as fact. The historicity of Juan Diego and of the apparition account is a recorded disagreement in this dataset, not a resolved one — named scholars on both sides are cited. Events before 1531 (the conquest, the first Franciscans, Zumárraga's arrival) are CONTEXT for the setting the account presupposes; they are not offered as corroboration of it. Reported miracles are handled the same way as everything else contested: the datable thing is the ACCOUNT — that a cure or wonder was reported, by whom, and when it was first attested — or the RECOGNITION ACT, a dated Church judgment with a document. No cure is recorded as having happened, aggregate figures and pilgrimage counts are attributed to whoever publishes them, and claims about the image's origin or preservation are attributed to the named researchers who made them. Dates not yet verified against a primary source are flagged with a ? mark. Corrections against primary sources are welcome.

What it is
A Marian devotion centred on an image of the Virgin Mary preserved on the cloak (tilma) of Juan Diego Cuauhtlatoatzin, venerated at the Basilica of Our Lady of Guadalupe at Tepeyac, Mexico City, and associated with apparitions reported there in December 1531.[6]
Reported apparitions
9–12 December 1531 (Julian calendar), at the hill of Tepeyac near Mexico City, to Juan Diego Cuauhtlatoatzin — as narrated in the Nican Mopohua. These are reported events: the narrative's earliest known printed attestations date from 1648 (Spanish) and 1649 (Nahuatl).[1] [6] [8]
The documentary record
Nican Mopohua (attributed to Antonio Valeriano; printed in Luis Laso de la Vega's Huei tlamahuiçoltica, 1649), Miguel Sánchez's Imagen de la Virgen María (1648), the Informaciones Jurídicas de 1666, and the disputed Codex Escalada (surfaced 1995). The skeptical case rests above all on the silence of the 16th-century record, including Bishop Zumárraga's surviving papers and the 1556 Bustamante–Montúfar controversy.[2] [3] [13] [4] [8]
Church judgments
Benedict XIV declared the patronage over New Spain and approved the 12 December feast (1754); the image was canonically crowned (1895); John Paul II beatified Juan Diego (1990), extended the 12 December feast to the whole American continent (1999), and canonized him on 31 July 2002.[6] [18] [17] [19]
The historicity debate
Whether Juan Diego existed and whether the apparition account predates the mid-17th century is disputed among scholars, including Catholic priests and officials: Stafford Poole, Edmundo O’Gorman and former basilica abbot Guillermo Schulenburg have argued against historicity; the historical commission of the cause — Fidel González Fernández, Eduardo Chávez Sánchez and José Luis Guerrero Rosado — the Congregation for the Causes of Saints, and scholars cited by L’Osservatore Romano, defended it. This dataset records the disagreement and attributes each position; it does not resolve it.[8] [11] [13] [20]
Reported miracles
Miracles have been reported at Tepeyac since the sixteenth century — Bernal Díaz del Castillo already writes of miracles done 'every day' there in the 1560s, and the Nican Motecpana printed in 1649 sets out fourteen. This dataset records such reports as reports: who claimed what, and when the claim is first attested. It records no cure as having happened. The one Church recognition act on this record is the decree of 20 December 2001 on a miracle attributed to Blessed Juan Diego's intercession, which belongs to his canonization cause and judges an intercession, not the apparitions. Claims about the image itself — its preservation, its pigments, reflections in its eyes — are attributed to the researchers who made them and to the date they made them.[26] [2] [33] [31]

Chronology

Key events in chronological order. A ? flag marks dates not yet verified against a primary source.

5 decades with no recorded events (1570–1619)3 decades with no recorded events (1670–1699)2 decades with no recorded events (1710–1729)5 decades with no recorded events (1760–1809)7 decades with no recorded events (1820–1889)2 decades with no recorded events (1900–1919)3 decades with no recorded events (1940–1969) 1521156816221666170917371754181018951921193919762025
  1. 15211521-08-13

    Tenochtitlan (Mexico City)

    Fall of Tenochtitlan

    After a siege that began in May, the Mexica capital fell to Hernán Cortés and his indigenous allies and Cuauhtémoc was captured; over the following three years the conquerors brought Mesoamerica under Spanish rule and established New Spain. This is the political setting of the decade in which the apparitions are reported, recorded here as context. It is not evidence for or against the apparition account, and no source cited in this dataset connects the two events.[23]

  2. 15241524-05-13

    San Juan de Ulúa, Veracruz

    The first twelve Franciscans land in New Spain

    Twelve Franciscans led by Fray Martín de Valencia — later called the 'twelve apostles of Mexico' — landed at San Juan de Ulúa and walked to Mexico City, beginning the organised evangelisation of central New Spain. Their convents, catechisms in indigenous languages and mass baptisms are the missionary setting the apparition narrative presupposes; the narrative itself names none of them.[24]

  3. 15281528-12 ?

    Mexico City

    Zumárraga arrives as bishop-elect of Mexico and Protector of the Indians

    Juan de Zumárraga, presented for the new see of Mexico on 12 December 1527, reached Mexico City at the end of 1528 carrying the title of Protector of the Indians but not yet his bulls: in December 1531 he was still bishop-elect, and he was not consecrated bishop until 27 April 1533, at San Francisco de Valladolid in Spain. This dataset therefore calls him bishop-elect in the 1531 entries. He died in Mexico on 3 June 1548. Recorded as context for who held the office the narrative places Juan Diego before; it is not an argument about whether that meeting happened.[25]

    The Franciscan encyclopedia gives 'fines de 1528' for his arrival; other accounts give 6 December 1528. The month is recorded here and the day is not, because no source consulted for this dataset carries a document for it.

  4. 15311531-12-09 ?

    Tepeyac, near Mexico City

    First reported apparition to Juan Diego

    According to the Nican Mopohua narrative, the Virgin Mary appeared to Juan Diego Cuauhtlatoatzin at dawn on the hill of Tepeyac and asked that a shrine be built there; the bishop-elect, Juan de Zumárraga, is said to have received him with reserve. The narrative reports further apparitions over the following days. All dates are Julian-calendar dates internal to the account: no contemporary 1531 document recording the events is known, a silence skeptical scholars emphasize and defenders explain through indigenous oral transmission.[1] [5] [15] [8]

    Julian-calendar date (the Gregorian reform came in 1582) internal to the apparition narrative, whose earliest known printing is 1648–1649. Flagged unverified because no contemporary 16th-century source attests it — the dataset records it as the date the tradition reports, not as a documented one.

  5. 15311531-12-12 ?

    Tepeyac / Mexico City

    Reported final apparition and the image on the tilma

    The narrative reports that Juan Diego gathered roses on Tepeyac at the Virgin's instruction and opened his cloak (tilma) before Bishop-elect Zumárraga, revealing the image of the Virgin now venerated at the basilica. The image's existence and veneration are documented from the mid-16th century; that it originated miraculously on 12 December 1531 is the tradition's claim, first printed in 1648–1649.[1] [5] [6]

    Julian-calendar date internal to the narrative and unattested by any contemporary source; 12 December is the feast the Church later fixed (1754), which is documented.

  6. 15481548-05-30 ?

    Tepeyac, Mexico City

    Reported death of Juan Diego

    Tradition places Juan Diego's death in 1548, the same year Bishop Zumárraga died. Skeptical scholars note that Zumárraga's surviving papers nowhere mention Juan Diego or the apparitions — one of the primary anchors of the case against historicity; defenders reply that the documentary loss of the period was severe and that the cult's indigenous transmission was oral.[7] [15] [10] [13]

    Britannica gives 30 May 1548 and the Vatican biography 1548; no contemporary record of Juan Diego's death is known. The only document claimed to record it, the Codex Escalada, is itself of disputed authenticity.

  7. 15561556-09-08

    Mexico City

    Bustamante's sermon against the Tepeyac cult; Montúfar's inquiry

    The Franciscan provincial Francisco de Bustamante preached against the growing devotion at Tepeyac — days after Archbishop Alonso de Montúfar had preached in its favour — reportedly saying the image had been painted by an Indian. Montúfar opened a formal inquiry (the Información de 1556, rediscovered and published in the 19th century). This is the earliest substantial documentary reference to the image and cult, and it mentions neither Juan Diego nor the apparitions: skeptical scholars, following Edmundo O'Gorman and Stafford Poole, treat 1555–1556 as the real horizon of the devotion; defenders read the controversy as evidence the cult was already strong 25 years after the reported events.[4] [8] [10]

  8. 1568 ?

    Tepeaquilla (Tepeyac), New Spain

    Bernal Díaz del Castillo reports miracles at the Tepeaquilla chapel

    In his Historia verdadera de la conquista de la Nueva España, the conquistador Bernal Díaz del Castillo writes of 'the holy chapel of Our Lady of Guadalupe, which is in Tepeaquilla' and of 'the holy miracles she has done and does every day'. The datable thing here is the REPORT: a named eyewitness of the conquest, writing in the 1560s, attests that miracles were being reported at the shrine. He describes no cure, names no beneficiary, and mentions neither Juan Diego nor any apparition. This dataset records that the claim was made and by whom; it does not record that miracles occurred.[26] [5]

    Bernal Díaz completed his manuscript in the 1560s — 1568 is the year conventionally given and the one the Catholic Encyclopedia uses — but the work was first printed in Madrid in 1632, and the text as printed is the text available. Flagged because the interval between composition and printing is not documented here.

  9. 5 decades with no recorded events (1570–1619)
  10. 1622

    Tepeyac, Mexico City

    The second shrine at Tepeyac is dedicated

    Archbishop Juan Pérez de la Serna consecrated a new sanctuary at Tepeyac, the 'iglesia artesonada', replacing the small early chapel that had served the devotion for roughly ninety years. The building history of the site is one of the few strands of this record documented continuously from the sixteenth century onward, independently of the apparition question.[5] [27]

  11. 1648

    Mexico City

    Miguel Sánchez publishes Imagen de la Virgen María

    The priest Miguel Sánchez published Imagen de la Virgen María, Madre de Dios de Guadalupe — the earliest known printed account of the apparitions, 117 years after the reported events. For skeptical scholars this gap is the central problem of the tradition; for defenders Sánchez merely fixed in print an account transmitted orally and in now-lost manuscripts.[3] [6] [8]

  12. 1649

    Mexico City

    Laso de la Vega publishes the Huei tlamahuiçoltica, containing the Nican Mopohua

    Luis Laso de la Vega, vicar of the Guadalupe chapel, published the Nahuatl tract Huei tlamahuiçoltica, whose core narrative, the Nican Mopohua ('Here it is told'), is widely though not unanimously attributed to the indigenous scholar Antonio Valeriano (c. 1531–1605). Defenders, citing Edmundo O'Gorman among others, date Valeriano's composition to c. 1556; skeptics attribute the work substantially to Laso de la Vega himself. Manuscript copies survive, notably in the New York Public Library's Monumentos Guadalupanos collection.[2] [1] [13]

  13. 1666

    Mexico City / Cuautitlán

    Informaciones Jurídicas de 1666

    A formal ecclesiastical inquiry (February–March 1666) collected sworn testimonies — including from elderly indigenous witnesses of Cuautitlán who affirmed knowledge of Juan Diego through their parents' generation — to support a petition to Rome for a proper Mass and Office of Guadalupe. Defenders present the Informaciones as juridical evidence of a continuous tradition; skeptics note the testimonies were taken 135 years after the reported events.[13] [8]

  14. 3 decades with no recorded events (1670–1699)
  15. 17091709-05-01

    Tepeyac, Mexico City

    The image is moved to the new shrine — today the Antigua Basílica

    The larger sanctuary begun in 1695 to designs by Pedro de Arrieta was dedicated on 27 April 1709 and received the image on 1 May. It housed it for 267 years, until 1976. The colegiata was raised to the rank of basilica in 1904.[27] [5] [6]

    The Archdiocese of Mexico gives the first stone as 25 March 1695, completion in April 1709, dedication on 27 April 1709 and the transfer of the image on 1 May 1709. The event is dated here at the transfer.

  16. 2 decades with no recorded events (1710–1729)
  17. 17371737-04-27

    Mexico City

    Mexico City swears Our Lady of Guadalupe as its patroness during the matlazáhuatl epidemic

    The matlazáhuatl epidemic reached Mexico City late in 1736 and killed tens of thousands there over the following year. As it receded, the city swore the Guadalupan patronage before the archbishop-viceroy: Rodríguez Navarijo's diary records the act in a single line on 27 April. That the Virgin ended the epidemic is a claim, and this dataset attributes it: it is the argument of Cayetano de Cabrera y Quintero's Escudo de armas de México (1746), a work written to make exactly that case, and the same diarist who records the oath gives the intervention no such weight. Britannica notes the same credit as something Guadalupe 'was credited with'.[28] [6]

    The date is taken from the diary of Ignacio Rodríguez Navarijo, a contemporary witness, as published by UNAM's Instituto de Investigaciones Históricas; some accounts give 24 April instead. The disagreement is recorded, not resolved.

  18. 1746

    New Spain

    The patronage is accepted across the territories of New Spain

    The patronage sworn by Mexico City in 1737 was accepted by all the territories of New Spain in 1746 — the step that made the subsequent Roman confirmation possible. Benedict XIV approved the patronage and granted the proper Mass and Office in 1754.[6]

  19. 17541754-05-25 ?

    Rome

    Benedict XIV declares the Guadalupan patronage of New Spain

    Pope Benedict XIV declared Our Lady of Guadalupe patroness of New Spain and approved a proper Mass and Office for the feast of 12 December — the first major papal act in the Guadalupe record and the start of the Church-judgment spine this chronology follows.[6]

    The year 1754 is verified (Britannica); the day 25 May, widely given for the bull Non est equidem, is not yet verified here against the bull's text.

  20. 5 decades with no recorded events (1760–1809)
  21. 1810

    New Spain / Mexico

    Guadalupe becomes an insurgent emblem

    Miguel Hidalgo y Costilla promoted Our Lady of Guadalupe as patroness of the revolt he led against Spanish rule in 1810; a century later Emiliano Zapata's peasant rebels carried her banner into Mexico City in 1914. The image's career as a national and political symbol runs alongside its devotional one and is part of what historians analyse in the 1895 coronation.[6] [19]

    The year is verified. The tradition that the standard was taken from the sanctuary of Atotonilco on 16 September 1810 is widely repeated and is disputed in its details; no source consulted for this dataset documents that day, so it is not recorded here.

  22. 7 decades with no recorded events (1820–1889)
  23. 18951895-10-12

    Mexico City

    Canonical coronation of the image

    The image was solemnly crowned at Tepeyac by Archbishop Próspero María Alarcón with pontifical authorization granted under Leo XIII, amid nine days of celebrations in which the Mexican hierarchy presented Guadalupe as a foundational symbol of the nation — a reading historian Jorge Traslosheros analyses as the deliberate 'updating' of a national myth.[19]

  24. 2 decades with no recorded events (1900–1919)
  25. 19211921-11-14

    Old Basilica of Guadalupe, Mexico City

    A bomb explodes at the altar; the image is reported undamaged

    Shortly after 10 a.m. a device concealed in flowers exploded at the altar of the old basilica, wrecking the altar's marble base, toppling candelabra, shattering glass and bending a bronze crucifix. The explosion is documented. That the image and even its protective glass were left intact is what contemporaries reported and what El Universal reported the following day, 15 November 1921; devotional accounts have read the crucifix — kept at the basilica as the 'Cristo del Atentado' — as having shielded it. This dataset records the explosion as an event and the intactness of the image as a report, attributed to those who made it.[29]

  26. 1939 ?

    Mexico City / Rome

    Beatification process for Juan Diego initiated

    According to Stafford Poole, the process that would lead to Juan Diego's beatification began in 1939. From the outset the cause was entangled with the historicity question, since the candidate's existence rests on the same contested documentary record as the apparitions.[9]

    Stafford Poole dates the initiation of the beatification process to 1939; not yet verified against the cause's own documents.

  27. 3 decades with no recorded events (1940–1969)
  28. 19761976-10-12

    Tepeyac, Mexico City

    The new basilica is opened and the image transferred

    The new Basilica of Santa María de Guadalupe, built from 1974 to designs by Pedro Ramírez Vázquez, José Luis Benlliure, Alejandro Schoenhofer, Fray Gabriel Chávez de la Mora and Javier García Lascuráin, received the image in solemn procession on 12 October 1976; the eighteenth-century building it replaced had become structurally unsafe as the ground beneath it subsided. The circular plan seats about ten thousand.[30] [27]

  29. 1981

    Washington, D.C. / Mexico City

    Claims about the tilma and the image are published by named researchers

    The biophysicist Philip Serna Callahan published The Tilma under Infra-Red Radiation as monograph no. 3 of the CARA Studies on Popular Devotion (Georgetown University, 1981), reporting infrared photography of the cloth and arguing that parts of the image show no underdrawing or sizing. Separately, the engineer José Aste Tönsmann (1931–2024) worked on digitised enlargements of the image's eyes from 1979 and asserted that thirteen human figures are reflected in them. Both are CLAIMS by named individuals, dated and attributed here — neither was published in a peer-reviewed scientific journal, both are rejected by critics as over-reading, and this dataset takes no position on either. No Church act recorded in this chronology rules on the origin or composition of the image.[31] [32]

  30. 19901990-05-06

    Basilica of Guadalupe, Mexico City

    John Paul II beatifies Juan Diego

    During his second visit to Mexico, John Paul II beatified Juan Diego at the basilica — formally a recognition of his longstanding cult. The beatification intensified rather than settled the scholarly dispute over his existence.[16] [15] [7]

  31. 1995 ?

    Mexico City

    The Codex Escalada surfaces — authenticity disputed

    A parchment bearing the date 1548, depicting an apparition and referring to Juan Diego's death, was made known through the Jesuit Xavier Escalada. Proponents cite expert examinations — Charles E. Dibble and the Bank of Mexico's document office endorsed the signature of Bernardino de Sahagún, and a 1997 UNAM team found materials consistent with the 16th century. Skeptics — Stafford Poole calls it 'most probably a crude nineteenth century forgery', and Rafael Tena raised objections from provenance, orthography and Sahagún's documented hostility to the Tepeyac cult — reject it, noting also its timing amid the canonization debate. Both positions are recorded here; neither is adopted.[12] [14]

    The parchment is commonly reported as surfacing in 1995 and being published in 1997 in an appendix to Escalada's Enciclopedia Guadalupana; the find's provenance is itself part of the dispute.

  32. 1996

    Mexico City

    Abbot Schulenburg's statements and resignation

    Guillermo Schulenburg, abbot of the basilica since 1963, was quoted in the Catholic magazine Ixtus saying that Juan Diego was 'a symbol, not a reality' and that his canonization would be recognition of a cult rather than of a person's real existence. The ensuing controversy forced his resignation that year; he and other clergy later wrote to the Holy See urging that the canonization be reconsidered. His statements made the historicity debate a public, intra-Church dispute on the eve of the canonization.[11] [10]

  33. 1999

    Mexico City / Rome

    The cause’s historical commission publishes its findings

    The historical commission appointed for Juan Diego’s cause — presided by Fidel González Fernández, with postulator Eduardo Chávez Sánchez and vice-postulator José Luis Guerrero Rosado — published El encuentro de la Virgen de Guadalupe y Juan Diego (Porrúa, 1999), a 500-plus-page marshalling of indigenous and Spanish documents presented as establishing Juan Diego’s historical existence. It is the defenders’ principal scholarly statement; skeptics, Stafford Poole foremost, contested its readings of those documents. This chronology records the claim and the objection, and adjudicates neither.[20] [13] [9]

    The year of publication is verified (El Universal, 22 January 2002); the day sometimes given, 24 August 1999, is not verified here.

  34. 19991999-01-22

    Mexico City

    Ecclesia in America: the feast extended to the whole continent

    In the post-synodal exhortation Ecclesia in America, signed at the Guadalupe basilica, John Paul II endorsed the celebration of Our Lady of Guadalupe, 'Mother and Evangelizer of America', throughout the continent on 12 December, invoking her as Patroness of all America.[17]

  35. 20012001-12-20

    Rome

    The Holy See promulgates a decree on a miracle attributed to Blessed Juan Diego

    The Holy See bulletin of 20 December 2001 lists among the decrees promulgated that day one recognising 'un miracolo, attribuito all'intercessione del Beato Juan Diego Cuauhtlatoatzin' — the act that cleared the way for the canonization seven months later. This is the recognition act, and it is the datable thing: a Church judgment with a document and a date. The healing it concerns is reported in the press as that of Juan José Barragán Silva in Mexico City in May 1990; the bulletin itself names no beneficiary, and this dataset does not assert the cure. A decree of this kind judges a claimed intercession in a canonization cause; it is not a ruling on the apparitions of 1531.[33]

  36. 20022002-07-31

    Basilica of Guadalupe, Mexico City

    Canonization of Juan Diego Cuauhtlatoatzin

    John Paul II canonized Juan Diego at the basilica as the first indigenous saint of the Americas. The canonization itself became part of the historicity dispute: months earlier, letters from Schulenburg and other clergy questioning Juan Diego’s existence had been leaked to the press, and Stafford Poole published ‘Did Juan Diego Exist?’ weeks before the ceremony; the Congregation for the Causes of Saints and the cause’s historical commission under Fidel González Fernández, together with scholars writing in L’Osservatore Romano, defended the historical basis of the cause. This chronology records the ruling and the dispute; it adjudicates neither.[18] [7] [9] [13] [20]

  37. 20252025-12-12

    Tepeyac, Mexico City

    Pilgrimage counts for the 12 December feast, as published by the counting authorities

    For the feast of 2025 the Mexico City government's Secretaría de Gobierno reported, through its Operativo Basílica, close to 13 million people at the Villa de Guadalupe over 11–12 December, which it called a record against about 12.5 million for 2024. The figure is the city government's crowd estimate and is attributed to it here; the Archdiocese of Mexico republished it rather than issuing its own. The city's tourism office separately publishes an annual figure of roughly 30 million religious and 10 million other visitors, without stating a method. The counts are not reconciled here because their counters do not reconcile them.[34] [30]

Key figures

Juan Diego Cuauhtlatoatzin

1474?–1548? · Mexico (New Spain)

The reported visionary of Tepeyac: an indigenous convert (traditional dates 1474–1548) said to have received the apparitions of December 1531. Beatified 1990, canonized 2002. Whether he existed at all is the core of the historicity debate: skeptics note no document names him before 1648; the Vatican biography and the cause's defenders hold his existence proven by tradition, the 1666 testimonies and the disputed Codex Escalada.[15] [7] [8]

Juan de Zumárraga

1468–1548 · Spain / Mexico (New Spain)

Franciscan first bishop (later archbishop) of Mexico, the prelate to whom the narrative says the tilma was presented in 1531. His surviving papers nowhere mention Juan Diego or the apparitions — the most cited single anchor of the skeptical case; defenders answer that he was bishop-elect in 1531, that much of his archive is lost, and that episcopal silence about an indigenous devotion is unremarkable for the period.[6] [10] [13]

Antonio Valeriano

c. 1531–1605 · Mexico (New Spain)

Indigenous Nahua scholar of Azcapotzalco, collaborator of Sahagún and long-time judge-governor of México-Tenochtitlan; the most commonly proposed author of the Nican Mopohua (a composition defenders date to c. 1556). The attribution is traditional and debated — 'nobody knows who composed it' is the sober scholarly position.[1] [13]

Luis Laso de la Vega

fl. 1649 · Mexico (New Spain)

Vicar of the Guadalupe chapel at Tepeyac; published the Nahuatl Huei tlamahuiçoltica (1649) containing the Nican Mopohua. Skeptical scholarship regards him as substantially the author or editor of the account he printed.[2] [8]

Miguel Sánchez

1594?–1674 · Mexico (New Spain)

Mexico City priest whose Imagen de la Virgen María (1648) is the earliest known printed account of the apparitions, framing Guadalupe within a providential theology of Mexico (the Woman of Revelation 12).[3]

Alonso de Montúfar

1489–1572 · Spain / Mexico (New Spain)

Dominican second archbishop of Mexico; favoured the Tepeyac devotion and ordered the 1556 Información into Bustamante's sermon — the record of which is the earliest substantial documentation of the cult.[4]

Francisco de Bustamante

† 1562 · Spain / Mexico (New Spain)

Franciscan provincial who preached against the Tepeyac cult on 8 September 1556, reportedly saying the image was painted by an Indian — the founding document of the skeptical case, recorded in Montúfar's Información.[4]

Edmundo O'Gorman

1906–1995 · Mexico

Mexican historian whose Destierro de sombras (1986) reconstructed the 1556 controversy and argued the cult's documented origin lies in the 1550s; his work grounds much of the modern critical historiography, while defenders cite his dating of Valeriano's authorship to c. 1556 in support of an early written account.[4] [13]

Stafford Poole

1930–2020 · United States

Vincentian priest and historian; his Our Lady of Guadalupe (1995) and ‘History versus Juan Diego’ (2005) argue that no reliable 16th-century evidence connects the Tepeyac cult to the apparition account or to Juan Diego, and that the Codex Escalada is probably a forgery. The most frequently cited scholar of the skeptical side in the sources gathered here — himself a Catholic priest. Born 6 March 1930; died 1 November 2020.[8] [9] [12] [21]

Fidel González Fernández

1943– · Spain / Italy / Mexico

Comboni priest and Church historian; president of the historical commission the Congregation for the Causes of Saints charged with examining the evidence for Juan Diego. With the cause’s postulator Eduardo Chávez Sánchez and vice-postulator José Luis Guerrero Rosado he published El encuentro de la Virgen de Guadalupe y Juan Diego (Porrúa, 1999), the defenders’ documentary case; skeptics including Stafford Poole rejected its handling of the sources. The most prominent named scholars on the pro-historicity side.[20] [13]

Guillermo Schulenburg

1916–2009 · Mexico

Abbot of the Basilica of Guadalupe 1963–1996; publicly doubted Juan Diego's existence ('a symbol, not a reality', Ixtus interview, 1996) and later joined letters to the Holy See against the canonization; forced to resign in 1996. His case shows the historicity dispute running inside the Church itself.[11] [10]

Xavier Escalada

1913–2006 · Spain / Mexico

Jesuit Guadalupan scholar who published the Codex Escalada (1997) as 16th-century documentary proof of Juan Diego and the apparitions; the codex is named after him. Its authenticity is defended by the examinations he commissioned and disputed by skeptical scholars.[12] [14]

Related organizations

Disambiguation & nuance

The Guadalupe record is contested terrain: the same word names two shrines on two continents, and the same documents are read as proof by one side and as late constructions by the other. This dataset records reported events, documents, and Church judgments — with each contested characterization attributed to whoever makes it.

Approved for pilgrimage is not the same as approved as an apparition — and that is the Church's rule, not this page's

A shrine, a crowned image, a feast, indulgences, a papal visit: it is reasonable to read all that as the Church saying the apparition happened. It is not what the Church says it is doing, and since 2024 it says so in writing. The Dicastery for the Doctrine of the Faith's "Norms for Proceeding in the Discernment of Alleged Supernatural Phenomena" (17 May 2024) sets out six possible conclusions, and art. 23 makes the position explicit: "as a rule, neither the Diocesan Bishop, nor the Episcopal Conferences, nor the Dicastery will declare that these phenomena are of supernatural origin", though the Pope may authorise a special procedure. The ordinary favourable outcome is now "Nihil obstat", which art. 17 defines as acknowledging "many signs of the action of the Holy Spirit" in a spiritual experience "without expressing any certainty about the supernatural authenticity of the phenomenon itself". The document's own presentation adds that most shrines "have never had an official declaration of the supernatural nature of the events". The reason is what a private revelation is. Public revelation closed with the apostles, so no apparition adds an article of faith, and even an approved one obliges no one to believe — the Congregation for the Doctrine of the Faith said exactly that when it published the third part of the Fátima secret in 2000. What a bishop is actually asked is a pastoral question: is this devotion safe, is it free of doctrinal error, is it bearing good fruit? That can be answered yes without answering the historical question, and usually is. The same acts are granted to devotions with no apparition behind them at all — Our Lady of the Rosary and Our Lady of Mount Carmel have feasts, crowned images and basilicas, and there is no reported apparition to approve. So this page is not withholding approval; it is saying who gave which one, about what. Where a bishop did rule on an apparition, the ladder says so in his own words and marks the rung favourable — Lourdes 1862 and La Salette 1851 are quoted verbatim, Fátima 1930 is cited to its pastoral letter. What the ladder refuses to do is upgrade a crown into a verdict. If it did, a case a bishop examined and endorsed would look identical to a case nobody ever ruled on, because both have pilgrims; and the reverse error would follow just as easily, reading a Roman act against one seer's later writings as Rome condemning the apparition. Keeping the objects apart is the only way the chart carries information at all. Where the sources themselves say the Church's recognition is "implicit", the page records that word too, and does not promote it.[22]

Guadalupe (Tepeyac, Mexico) ≠ Guadalupe (Extremadura, Spain)

The Mexican devotion centres on the tilma image at Tepeyac; the Spanish one on a medieval statue in Extremadura. The Mexican cult's name derives from the Spanish shrine, and 16th-century references to 'Guadalupe' in New Spain must be disambiguated case by case — a genuine trap for sources and searches.[8] [5]

A reported apparition ≠ a documented historical event

The apparitions of 9–12 December 1531 are events reported in a narrative first printed in 1648–1649. This dataset records who reported what and when (the narrative, its manuscripts, the testimonies of 1666) and what the Church ruled and when (1754, 1895, 1990, 1999, 2002) — it does not assert the supernatural claim as fact, nor its negation.[8] [13]

Nican Mopohua ≠ Huei tlamahuiçoltica

The Nican Mopohua is the core apparition narrative; the Huei tlamahuiçoltica (1649) is the larger Nahuatl tract in which it was printed, together with the Nican Motecpana (accounts of miracles) and other material. Authorship of the parts is attributed differently by different scholars.[2] [1]

Julian dates ≠ Gregorian dates

The 1531 dates are Julian-calendar dates (the Gregorian reform came in 1582). Sources rarely state which calendar they use when discussing the apparitions; this dataset gives the dates as the tradition reports them and flags the calendar question rather than silently converting.[5]

Canonization ≠ a historical-critical verdict

The 2002 canonization is a judgment of the Church about a cult and a cause, made — as skeptics like Poole and Schulenburg publicly argued at the time — over unresolved documentary objections; defenders held the cause's historical commission had answered them. Recording the ruling is not recording a resolution of the scholarly dispute, which continued after 2002.[9] [11] [13]

A reported cure ≠ a recognized miracle

Two different things are dated in this chronology. One is an ACCOUNT — that a cure or a wonder was reported, by whom, and when the report is first attested; Bernal Díaz in the 1560s and the Nican Motecpana of 1649 are accounts. The other is a RECOGNITION ACT — a dated judgment of the Church with a document behind it, such as the decree of 20 December 2001 on a miracle attributed to Blessed Juan Diego's intercession. An account is not evidence that anything happened, and a recognition act in a canonization cause is not a ruling on the apparitions of 1531. Where a claimed cure carries neither a named reporter nor a Church act, it is not in this dataset at all.[26] [2] [33]

References

34 sources · 30 with an Internet Archive fallback. Sources span the spectrum of perspectives by design; contested claims are attributed to their authors.

  1. Nican Mopohua: Thus It Is Told (Nahuatl text with English translation) · 🗄 archived 2026-07-15 David K. Jordan, University of California, San Diego · academic Scholarly bilingual edition of the core apparition narrative, with a sober discussion of the disputed authorship.
  2. Huei tlamahuiçoltica … (Mexico City: Juan Ruiz, 1649) — digitized original Internet Archive (Digitization of the 1649 Nahuatl imprint by Luis Laso de la Vega containing the Nican Mopohua.) · archive
  3. La idea de la historia en Imagen de la virgen María de Miguel Sánchez · 🗄 archived 2025-08-15 Estudios de Historia Novohispana, UNAM (Peer-reviewed study of Sánchez's 1648 book, the earliest printed apparition account.) · academic
  4. Destierro de sombras — cap. III, El sermón del provincial fray Francisco de Bustamante · 🗄 archived 2023-01-25 Edmundo O'Gorman / UNAM, Instituto de Investigaciones Históricas · academic Foundational critical historiography of the 1556 Bustamante–Montúfar controversy; skeptical of the apparition tradition's early dating.
  5. Shrine of Guadalupe (Catholic Encyclopedia, 1910) · 🗄 archived 2026-07-25 New Advent · encyclopedia Early 20th-century Catholic reference work; states the traditional account from the Church's perspective of its time.
  6. Our Lady of Guadalupe (patron saint of Mexico) · 🗄 archived 2026-08-05 Encyclopaedia Britannica (General reference; summarizes both the tradition and the scholarly doubts.) · encyclopedia
  7. St. Juan Diego · 🗄 archived 2026-03-11 Encyclopaedia Britannica (General reference biography with the traditional dates and the beatification and canonization dates.) · encyclopedia
  8. Our Lady of Guadalupe: The Origins and Sources of a Mexican National Symbol, 1531–1797 Stafford Poole, University of Arizona Press · academic The standard skeptical monograph: a source-by-source examination concluding the apparition account is unattested before 1648. Lending-library digitization.
  9. History versus Juan Diego · 🗄 archived 2025-08-12 The Americas 62:1, Cambridge University Press · academic Peer-reviewed article on the beatification and canonization controversies. Only the abstract is openly accessible; full text is paywalled.
  10. Juan Diego (Free Inquiry 23/2, Spring 2003) · 🗄 archived 2021-02-07 Mario Méndez Acosta, Free Inquiry · news Secular-humanist magazine — a critical, avowedly skeptical perspective; useful for the skeptical case as publicly argued, cited here as an attributed position.
  11. Guillermo Schulenburg · 🗄 archived 2026-03-12 Wikipedia · encyclopedia Tertiary source, used provisionally for the 1996 Ixtus interview and resignation; the primary press coverage (New York Times, 8 September 1996; La Jornada, 22 January 2002) is not reachable from this session and should replace it.
  12. Codex Escalada · 🗄 archived 2026-07-14 Wikipedia · encyclopedia Tertiary source, used provisionally as the most complete freely reachable summary of both positions on the codex's authenticity, with named experts on each side.
  13. Our Lady of Guadalupe: Historical Sources (L'Osservatore Romano, 23 January 2002) · 🗄 archived 2026-08-08 L'Osservatore Romano, via EWTN · official The Holy See's newspaper defending the historicity of Juan Diego on the eve of the canonization — the pro-authenticity case as the Church argued it.
  14. Códice 1548 (Códice Escalada) · 🗄 archived 2026-08-10 Universidad Popular Autónoma del Estado de Puebla (Guadalupan-studies page of a Catholic university — presents the case for the codex's authenticity.) · web
  15. Juan Diego Cuauhtlatoatzin — biography for the canonization · 🗄 archived 2026-02-21 Holy See Press Office · official The Church's official account of Juan Diego's life, published for the 2002 canonization; states the tradition as fact.
  16. Homily of John Paul II, beatification Mass, Mexico City, 6 May 1990 · 🗄 archived 2026-03-16 Holy See (Primary document of the beatification (Spanish).) · official
  17. Ecclesia in America, post-synodal apostolic exhortation, 22 January 1999 · 🗄 archived 2026-08-06 Holy See (Primary document endorsing the continental celebration of the 12 December feast.) · official
  18. Homily of John Paul II, canonization Mass of Juan Diego, 31 July 2002 · 🗄 archived 2026-05-14 Holy See (Primary document of the canonization.) · official
  19. Señora de la historia, Madre mestiza, Reina de México. La coronación de la Virgen de Guadalupe, 1895 · 🗄 archived 2026-06-06 Jorge E. Traslosheros, Signos Históricos 4/7 (Peer-reviewed study of the 1895 coronation and its nation-building use.) · academic
  20. Reabren debate sobre Juan Diego (El Universal, 22 de enero de 2002) · 🗄 archived 2026-08-10 El Universal · news Mexican daily press, contemporaneous with the dispute; reports both the Schulenburg letters against the canonization and the historical commission that defended it, naming the protagonists on each side.
  21. In Memoriam: Rev. Stafford Poole, C.M. · 🗄 archived 2025-06-21 DePaul University, Vincentian Studies · web In-house memorial by Poole’s own religious community — sympathetic by nature, used here only for his life dates (born 6 March 1930, died 1 November 2020).
  22. Norms for Proceeding in the Discernment of Alleged Supernatural Phenomena (17 May 2024) · 🗄 archived 2026-07-24 Dicastery for the Doctrine of the Faith, Holy See · official The Church's current procedure for judging reported apparitions, in force since 19 May 2024; its art. 27 entirely replaces the norms of 25 February 1978, and its art. 23 states that as a rule no authority will now declare such phenomena supernatural. Cited here only to date the procedure — it is not applied retroactively to 1531.
  23. Battle of Tenochtitlán · 🗄 archived 2026-03-07 Encyclopaedia Britannica · encyclopedia General reference for the siege and fall of the Mexica capital in 1521 — cited here only to date the political setting of the following decade.
  24. 500 años de la llegada de los doce apóstoles de México Obras Misionales Pontificias (OMPress), Madrid · official The pontifical mission agency's own news service — a Catholic institutional source, used for the date the first twelve Franciscans landed and for how the Church itself narrates that mission.
  25. Fray Juan de Zumárraga (Enciclopedia franciscana) · 🗄 archived 2026-05-14 Franciscanos.org — Enciclopedia franciscana · encyclopedia In-house reference work of Zumárraga's own religious family — sympathetic by nature, used here for the dates of his nomination, arrival, consecration and death, which it gives with document dates.
  26. Historia verdadera de la conquista de la Nueva España (Madrid: Imprenta del Reino, 1632) — digitized first edition Bernal Díaz del Castillo / Internet Archive · archive Digitization of the 1632 first printing of a conquistador's memoir completed in the 1560s. A primary sixteenth-century witness to the Tepeyac chapel and to miracles reported there — and to the fact that he names no visionary and no apparition.
  27. La antigua Basílica de Guadalupe: el templo que fue casa de la Virgen por 267 años · 🗄 archived 2026-05-12 Desde la Fe, Arquidiócesis de México · official The Archdiocese of Mexico's own magazine — a devotional and institutional source, cited here for the construction and dedication dates of the successive shrines, which it gives precisely.
  28. Remedios contra el matlazáhuatl de 1737 · 🗄 archived 2026-01-23 Instituto de Investigaciones Históricas, UNAM · academic University research institute presenting the epidemic through a contemporary diary (Ignacio Rodríguez Navarijo's) — it dates the swearing of the patronage from that diary and contrasts the diarist's one-line entry with Cabrera y Quintero's miracle-centred account of 1746.
  29. El atentado hacia la Virgen de Guadalupe que desató la ira de fieles hace 100 años · 🗄 archived 2022-07-07 El Universal · news Mexican daily, centenary feature built on its own reporting of 15 November 1921 — used for the dated facts of the explosion and for what contemporaries reported about the state of the image afterwards.
  30. New Basilica of Santa María de Guadalupe · 🗄 archived 2026-08-24 Gobierno de la Ciudad de México · official Official tourism page of the Mexico City government — used for the 1974–1976 construction and the 12 October 1976 transfer of the image, and as one of the bodies that publishes annual visitor estimates (which it gives without stating a method).
  31. The Tilma under Infra-Red Radiation (CARA Studies on Popular Devotion, vol. II: Guadalupan Studies, monograph no. 3, 1981) · 🗄 archived 2025-09-02 Philip Serna Callahan / Center for Applied Research in the Apostolate, Georgetown University · academic Catalogue record of the monograph itself, at its publisher — cited to date and attribute the claim, not to endorse it. CARA is a Catholic research centre; the study was not peer-reviewed in a scientific journal and this dataset records it as an assertion by a named researcher.
  32. Muere José Aste Tonsmann, investigador que descubrió 13 imágenes en los ojos de la Virgen de Guadalupe · 🗄 archived 2026-01-04 ACI Prensa · news Catholic news agency — sympathetic to the claim, and cited as such: it is used to date and attribute Aste Tönsmann's assertions about the eyes of the image and to give his life dates, not as evidence that the assertions are correct.
  33. Promulgazione di Decreti della Congregazione delle Cause dei Santi, 20 dicembre 2001 · 🗄 archived 2025-01-21 Holy See Press Office — Bollettino · official Primary document: the Holy See bulletin listing the decrees promulgated that day, including the one on a miracle attributed to the intercession of Blessed Juan Diego. The Church act itself, dated.
  34. Basílica de Guadalupe rompe récord: 13 millones de peregrinos celebran a la Morenita en el Tepeyac · 🗄 archived 2026-01-20 Desde la Fe, Arquidiócesis de México · news The Archdiocese's magazine reporting the count published by the Mexico City government's Operativo Basílica — the figure is the city government's, and this dataset attributes it there rather than to the shrine or to the Archdiocese.