I, The Restorer, Duke Of Poland Casimir
I, The Restorer, Duke Of Poland was born in 1015 in Poland.¹   He died at the age of 43 on November 10th, 1058.¹ 

 Of Kiev Dobronega
Of Kiev was born before 1015.¹   She died in 1087.¹ 

 I, Duke Of Poland Wladyslaw(Hermann)
I, Duke Of Poland was born in 1043.¹   He died at the age of 59 in 1102.¹