Ruler · 1195 – 1249

Siegfried III

Lived 1195 – 1249. Roman Catholic Archbishop of Mainz of Electorate of Mainz, 1230 – 1249.

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

Lived: 1195 – 1249; 54 years
In office: 19 years; one reign
Lines: 1; Electorate of Mainz
Left it: died in office; read off the dates alone

Roman Catholic Archbishop of Mainz

Electorate of Mainz · the 29th of 65 dated reigns · 755 – 1802

25 before

Christian I1167 – 1183

Conrad of Wittelsbach1183 – 1200

Siegfried II1200 – 1230

Siegfried III1230 – 1249

Heinrich von Isny1286 – 1288

Peter of Aspelt1306 – 1320

Baldwin of Luxembourg1328 – 1337

33 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 1230 – 1249 · 19 years · came to it aged 35

Came to it: the nephew or niece of the ruler before, on record
Left it: died in officeread off the dates alone: the term ends in 1249, the year they died

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Wikidata Q70940 (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.