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Siemomysł

10th-century duke of the Polans ^[1]

Born

922

Died

950

Nationality

Poland ^[1]

Documented descendants

14889

Titles & positions

King of Poland ^[1]

House

Piast dynasty ^[1]

Religion

paganism ^[1]

Sources

Wikidata Q161831 (retrieved 1 Nov 2026)

Siemomysł (922–950), King of Poland | GOTHA Directory