Casimir II+ Piast & Jelena+ Rurikide
They had a son named
Conrad I+
.
Personal Details
Casimir II+ Piast
Casimir II+ was born in 1138. He died at the age of 56 in 1194.
Jelena+ Rurikide
Jelena+ was born about 1150. She died about 1204.
Children
Conrad I+ Piast
Conrad I+ was born about 1187. He died in 1247.
Casimir II+ Piast & Jelena+ Rurikide 
