Ruler · 1356 – 1404

Pope Boniface IX

Lived 1356 – 1404. Pope of Papal States, 1389 – 1404. The atlas files them under Kingdom of Naples.

Wikidata's English label: Boniface IX.

For the full story, the article on Wikipedia (CC BY-SA 4.0); this page holds what the record says of the reign.

Lived: 1356 – 1404; 48 years
In office: 15 years; one reign
Lines: 1; Papal States
Left it: died in office; Wikidata's manner of death

Pope

Papal States · the 112th of 163 dated reigns · 757 – 1878 · read from the line of Vatican City

108 before

Pope Urban V1362 – 1370

Gregory XI1371 – 1378

Urban VI1378 – 1389

Pope Boniface IX1389 – 1404

Innocent VII1404 – 1406

Gregory XII1406 – 1415

Pope Martin V1417 – 1431

48 after

killed, executed or dead in battledied in officeleft alive by a regular roadending not on recorda second row: a reign that began before the last had ended — rival claimants, or a shared thronethis entry

Reigned 1389 – 1404 · 15 years · came to it aged 33

Left it: died in officeWikidata's manner of death: natural causes; stroke

Open in the atlas

Pope Boniface IX in the atlas: the article, every line they sat in, and the map in their years.
Analyse the succession of Papal States: every reign, how each ended, and the numbers over them.
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Wikidata Q165561 (CC0) · the reigns from Wikidata's P39 terms, the rulers' own articles read by grammar (sentences quoted above, CC BY-SA 4.0) and Kokkonen & Sundell where they code the line · data built 2026-10-06 · Pastlas v2.9.1, by Oleh Voronko. The published atlas and its data are for non-commercial use.