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Male Kazimierz I. Piast Click to view Kazimierz I. Piast in the family tree View timeline for this person's branch of the family tree

Kazimierz I. was born in 1211.  Kazimierz I.'s father was Conrad I. Piast z Mazowska and his mother was Agafija Swjatoslawa Wladimir-Wolhynska, iz.  His paternal grandparents were Casimir II. Piast and Jelena Rurikov; his maternal grandfather was Swjatoslaw Wladimir-Wolhynska, iz. He had two brothers and a sister, named Boleslaw I., Ziemowit I. and Judita.  He was the second oldest of the four children.  He died at the age of 56 on November 14th, 1267.

Family Details of Kazimierz I.'s family with Constance Piast Z Wroclawi

Family Details of Kazimierz I.'s family with Euphrosyne Opole, z