Skip to content
John XXI

File:Andrea_di_bonaiuto,_apoteosi_di_san_tommaso_d'aquino,_scienze_ed_arti_12_Dialettica_e_Pietro_Ispano_3_(1).jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ172916· pop 70· linked from 430 articles

Also known as Pedro Julião, Peter Juliani, Pope John XXI, Ioannes XXI

pope (1276-1277)

AI overview

John XXI was a pope who served the Catholic Church for just over a year, from 1276 to 1277. He is one of the shortest-reigning popes in history, making his brief papacy a relatively minor but documented chapter in the Church's leadership.

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Instance of
human
Given name
Ioannes
Gender
male
Place of birth
Lisbon
Occupation
mathematician
Languages spoken
Latin
Image
Pope John XXI (crop).jpg
Work location
Papal States
Said to be same as
Peter of Spain
Show 10 more facts
Commons category
Ioannes XXI
date of death
1277-05-20
date of birth
1215-00-00
described by source
The Catholic Encyclopedia
manner of death
accidental death
name in native language
Pedro Julião Rebolo
pseudonym
João XXI
place of burial
Viterbo Cathedral
P13311
Latin
Sources (2)

via Wikidata · CC0

~12 min read

Encyclopedic overview

Pope John XXI (Latin: Ioannes XXI, Italian: Giovanni XXI, Portuguese: João XXI; c. 1215 – 20 May 1277), born Pedro Julião (Latin: Petrus Iulianus), was head of the Catholic Church and ruler of the Papal States from 8 September 1276 to his death in May 1277. He is the only Portuguese pope in history. He is sometimes identified with the logician and herbalist Peter of Spain (Latin: Petrus Hispanus; Portuguese: Pedro Hispano), which would make him the only pope to have been a physician.

Early life

Excerpted from Wikipedia’s “John XXI” article, available under the CC BY-SA 4.0 licence.

Gallery (3)