Ruler · 1214 – 1238

John I of Trebizond

Lived 1214 – 1238; ruler. Emperor of Trebizond of Empire of Trebizond, 1235 – 1238.

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

Lived: 1214 – 1238; 24 years
In office: 3 years; one reign
Lines: 1; Empire of Trebizond
Left it: died by accident; Wikidata's manner of death

Emperor of Trebizond

Empire of Trebizond · the 4th of 22 dated reigns · 1204 – 1461

David Komnenos1204 – 1212

Alexios I of Trebizond1204 – 1222

Andronikos I of Trebizond1222 – 1235

John I of Trebizond1235 – 1238

Manuel I of Trebizond1238 – 1263

Andronikos II of Trebizond1263 – 1266

George, Emperor of Trebizond1266 – 1280

15 after

killed, executed or dead in battledeposed, abdicated, exiled or removeddied 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 1235 – 1238 · 3 years · came to it aged 21

Left it: died by accidentWikidata's manner of death: accidental death; horse fall

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John I of Trebizond in the atlas: the article, every line they sat in, and the map in their years.
Analyse the succession of Empire of Trebizond: every reign, how each ended, and the numbers over them.
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Wikidata Q303302 (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.