- Born date: n.a.
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Siemowit (also Ziemowit) was, according to the chronicles of Gallus Anonymus, the son of Piast the Wheelwright and Rzepicha. He was considered one of the four legendary Piast princes, but is now considered as a ruler who existed as a historical person.He became the Duke of the Polans in the 9th century after his father, Piast the Wheelwright, son of Chościsko, refused to take the place of legendary Duke Popiel. Siemowit was elected as new duke by the wiec.Wikipedia