Individual Details
Siemowit, Duke of the Polans
( - )
Families
| Child | Lestek, Duke of the Polans (870 - ) |
| Father | Piast the Wheelwright (740 - 861) |
| Mother | Living |
| Father | Piast the Wheelwright (740 - 861) |
| Mother | Living |
( - )
| Child | Lestek, Duke of the Polans (870 - ) |
| Father | Piast the Wheelwright (740 - 861) |
| Mother | Living |
| Father | Piast the Wheelwright (740 - 861) |
| Mother | Living |