Siemomysl

922–950

10th-century duke of the Polans

monarch

Contemporaries

People who walked the earth at the same time as Siemomysl:

• Farabi (870–951)
• Otto I the Great (912–973)
• Ferdowsi (940–1020)
• Abu Bakr al-Razi (866–925)

See everyone who was alive in 930 · 940 · 950.

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