Casimir I the Restorer of Duke of Poland

Casimir I the Restorer of was born on July 25th, 1016.¹   Casimir I the Restorer of's father was Mieszko II Lambert of Poland King of Poland and his mother was Richeza of Palatine Cts de Palatine. He had two sisters named Ryksa Miciszlava and Gertruda.  He was the second oldest of the three children.  He died at the age of 42 in 1058.¹