Ruler · 750 – 816

Pope Leo III

Lived 750 – 816; writer. Pope of Papal States, 796 – 816. The atlas files them under Byzantine Empire.

Wikidata's English label: Leo III.

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

Lived: 750 – 816; 66 years
In office: 20 years; one reign
Lines: 1; Papal States
Left it: died in office; read off the dates alone

Pope

Papal States · the 4th of 163 dated reigns · 757 – 1878 · read from the line of Vatican City

Pope Paul I757 – 767

Stephen III768 – 772

Adrian I772 – 795

Pope Leo III796 – 816

Stephen IV816 – 817

Paschal I817 – 824

Eugene II824 – 827

156 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 796 – 816 · 20 years · came to it aged 46

Left it: died in officeread off the dates alone: the term ends in 816, the year they died

Open in the atlas

Pope Leo III 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.
States of Middle East and North Africa, and every state with a page.

Wikidata Q132086 (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.