Ruler · 1228 – 1254

Conrad IV of Germany

Lived 1228 – 1254. Monarch of Kingdom of Jerusalem, 1228 – 1254; also in the line of Duchy of Swabia and Kingdom of Italy (Holy Roman Empire). The atlas files them under Kingdom of Sicily.

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

Lived: 1228 – 1254; 26 years
In office: 26 years; one reign
Lines: 3; states
Left it: ending not on record; nothing on record

Monarch

Kingdom of Jerusalem · the 19th of 24 dated reigns · 1099 – 1291

15 before

John of Brienne1210 – 1225

Isabella II of Jerusalem1212 – 1228

Frederick II, Holy Roman Emperor1225 – 1243

Conrad IV of Germany1228 – 1254

Conradin1254 – 1268

Hugh III of Cyprus1268 – 1284

Frederick I Margrave of Meissen1269

2 after

ending not on recorda second row: a reign that began before the last had ended — rival claimants, or a shared thronethis entry

Reigned 1228 – 1254 · 26 years

Came to it: the child of the ruler before, on record
Left it: ending not on recordnothing on record: no death date to read the end against

Also in the line of Duchy of Swabia (5th of 7) and Kingdom of Italy (Holy Roman Empire) (32nd of 38).

Open in the atlas

Conrad IV of Germany in the atlas: the article, every line they sat in, and the map in their years.
Analyse the succession of Kingdom of Jerusalem: every reign, how each ended, and the numbers over them.
States of Europe, and every state with a page.

Wikidata Q157179 (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 2026-10-07 · Pastlas v2.13.1, by Oleh Voronko. The published atlas and its data are for non-commercial use.