Father: Canute IV Svendsson ESTRIDSEN #66388
Mother: Adela of FLANDERS #66390
_Ulf THORGILSSON ________________+ | (.... - 1026) _Sweyn II ESTRIDSEN __| | (1019 - 1076) | | |_Estrid Svendsdatter KNÝTLINGA _+ | (0990 - 1057) _Canute IV Svendsson ESTRIDSEN _| | (1042 - 1086) | | | _________________________________ | | | | |______________________| | | | |_________________________________ | | |--Cecilia Knudsdatter of ESTRIDSEN | (1081 - 1130) | _________________________________ | | | _Robert I FLANDERS ___| | | (1035 - 1093) | | | |_________________________________ | | |_Adela of FLANDERS _____________| (1064 - 1115) | | _Bernard II BILLUNG _____________+ | | (0995 - 1059) |_Gertrude of BILLUNG _| (1030 - 1113) | |_Eilika of SCHWEINFURT __________+ (1005 - 1059)