_Konrad I PIAST _______________+
| (1188 - 1247)
_Siemowit I PIAST ____________|
| (1224 - 1262) |
| |_Agafia Svyatoslavna of RURIK _+
|
_Boleslaw II PIAST _______|
| (1253 - 1313) |
| | _______________________________
| | |
| |_Pereyaslava of RURIK ________|
| (.... - 1283) |
| |_______________________________
|
|
|--Wenceslaus PIAST
| (1293 - 1336)
| _Wenceslaus I PŘEMYSLID ______+
| | (1205 - 1253)
| _Ottokar II PŘEMYSLID _______|
| | (1203 - 1278) |
| | |_Kunigunde of HOHENSTAUFEN ____+
| | (1201 - 1248)
|_Kunigunde of PŘEMYSLID _|
(1264 - 1321) |
| _Rostislav Mikhailovich RURIK _+
| | (1210 - 1262)
|_Kunigunde Rostislavna RURIK _|
(1245 - 1285) |
|_Anna of ÁRPÁD ______________+
(1226 - ....)