_Bernard III ASCANIA ________+ | (1134 - 1211) m 1173 _Henry I ASCANIA ______________| | (1170 - 1252) | | |_Judith of PIAST ____________+ | (1154 - 1201) m 1173 _Siegfried I ASCANIA _____________| | (1230 - 1298) m 1259 | | | _Hermann I LUDOVINGIAN ______+ | | | (1165 - 1217) | |_Irmgard of LUDOVINGIAN _______| | (1197 - 1244) | | |_Sophia of WITTELSBACH ______+ | (1170 - 1238) | |--Konstanze of ASCANIA | (.... - 1316) | _Magnus Minnesköld BJÄLBO _+ | | (1175 - 1208) | _Birger Magnusson BJÄLBO _____| | | (1200 - 1266) | | | |_____________________________ | | |_Catherine Birgersdotter BJÄLBO _| m 1259 | | _Eric X Knutsson ERIC _______+ | | |_Ingeborg Eriksdotter of ERIC _| (1212 - 1254) | |_Richeza of ESTRIDSEN _______+ (1190 - 1220)