Father : Siemowit I PIAST #66919
Mother : Pereyaslava Daniilovna of RURIK #66936
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_Casimir II PIAST ___________________+ | (1138 - 1194) _Konrad I PIAST _______________| | (1188 - 1247) | | |_Helen of PŘEMYSLID ________________+ | (1141 - 1202) _Siemowit I PIAST ________________| | (1224 - 1262) | | | _Svyatoslav III Igorevich OLGOVICHI _ | | | (1176 - 1211) | |_Agafia Svyatoslavna of RURIK _| | | | |_Yaroslava Rurikovna RURIK __________+ | | |--Boleslaw II PIAST | (1253 - 1313) | _Roman Mstislavich RURIK ____________+ | | (1152 - 1205) | _Daniil Romanovich RURIK ______| | | (1201 - 1264) | | | |_Anna-Euphrosyne ANGELOS ____________+ | | (.... - 1253) |_Pereyaslava Daniilovna of RURIK _| (.... - 1283) | | _____________________________________ | | |_Anna MSTISLAVNA ______________| (.... - 1252) | |_____________________________________