Ruler · 1175 – 1218

Otto IV, Holy Roman Emperor

Lived 1175 – 1218; monarch. Holy Roman Emperor of Holy Roman Empire, 1209 – 1218; also in the line of Kingdom of Italy (Holy Roman Empire).

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

Lived: 1175 – 1218; 43 years
In office: 9 years; one reign
Lines: 2; states
Left it: deposed or killed; Kokkonen & Sundell

Holy Roman Emperor

Holy Roman Empire · the 12th of 34 dated reigns · 962 – 1806

8 before

Lothair III1133 – 1137

Frederick Barbarossa1155 – 1190

Henry VI1191 – 1197

Otto IV, Holy Roman Emperor1209 – 1218

Frederick II, Holy Roman Emperor1220 – 1250

Henry VII, Holy Roman Emperor1312 – 1313

Louis IV, Holy Roman Emperor1328 – 1347

19 after

deposed, abdicated, exiled or removeddied in officeleft alive by a regular roadthis entry

Reigned 1209 – 1218 · 9 years · came to it aged 34

Left it: deposed or killedcoded by Kokkonen & Sundell: by others; Morby does not call it a deposition

Also in the line of Kingdom of Italy (Holy Roman Empire) (15th of 18).

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Wikidata Q151457 (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.