Ruler · 915 – 972

Boleslaus I of Bohemia

Lived 915 – 972. Duke of Bohemia of Přemyslid dynasty, 935 – 972; also in the line of Duchy of Bohemia.

Wikidata's English label: Boleslaus I, Duke of Bohemia.

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

Lived: 915 – 972; 57 years
In office: 37 years; one reign
Lines: 2; states
Left it: died in office; read off the dates alone

Duke of Bohemia

Přemyslid dynasty · the 7th of 38 dated reigns · 872 – 1198

3 before

Spytihněv I of Bohemia888 – 915

Vratislaus I of Bohemia915 – 921

Wenceslaus I, Duke of Bohemia921 – 935

Boleslaus I of Bohemia935 – 972

Boleslaus II of Bohemia972 – 999

Boleslaus III of Bohemia999 – 1002

Vladivoj, Duke of Bohemia1002 – 1003

28 after

killed, executed or dead in battledeposed, abdicated, exiled or removeddied in officeleft alive by a regular roadending not on recordthis entry

Reigned 935 – 972 · 37 years · came to it aged 27

Came to it: the sibling of the ruler before, on record
Left it: died in officeread off the dates alone: the term ends in 972, the year they died

Also in the line of Duchy of Bohemia (7th of 39).

Open in the atlas

Boleslaus I of Bohemia in the atlas: the article, every line they sat in, and the map in their years.
Analyse the succession of Přemyslid dynasty: every reign, how each ended, and the numbers over them.
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Wikidata Q360112 (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.