_Henry I PIAST ______________________+
| (1165 - 1237)
_Henry II PIAST _______________|
| (1196 - 1241) |
| |_Hedwig of ANDECHS __________________
| (1174 - 1243)
_Henry III PIAST ____|
| (1227 - 1266) |
| | _Ottokar I PŘEMYSLID _______________+
| | | (1155 - 1230)
| |_Anne of PŘEMYSLID ___________|
| (1203 - 1265) |
| |_Constance of ÁRPÁD _______________+
| (1180 - 1240)
|
|--Henry IV PIAST
| (1257 - 1290)
| _Casimir II PIAST ___________________+
| | (1138 - 1194)
| _Konrad I PIAST _______________|
| | (1188 - 1247) |
| | |_Helen of PŘEMYSLID ________________+
| | (1141 - 1202)
|_Judith of PIAST ____|
(1222 - 1257) |
| _Svyatoslav III Igorevich OLGOVICHI _
| | (1176 - 1211)
|_Agafia Svyatoslavna of RURIK _|
|
|_Yaroslava Rurikovna RURIK __________+