Kazimierz I Karol "The R" Poland

Kazimierz I Karol "The R" was born on July 25th, 1016 in Krakow, Poland. He had a sister named Gertrude Princess of.  He was the older of the two children.  He died at the age of 42 on November 28th, 1058.

‌Kazimierz I Karol "The R" and Dobronegra Mariya V were married in a religious ceremony about 1039.¹   They had a son named Wladislaw I Herman P.