_Bernard II BILLUNG ___________+
| (0995 - 1059)
_Ordulf BILLUNG ___________________|
| (1022 - 1072) |
| |_Eilika of SCHWEINFURT ________+
| (1005 - 1059)
_Magnus BILLUNG _____|
| (1045 - 1106) |
| | _Olaf Haraldsson FAIRHAIR _____+
| | | (0995 - 1030)
| |_Wulfhild Olafsdatter of FAIRHAIR _|
| (1020 - 1071) |
| |_Astrid Olofsdotter of MUNSÖ _+
|
|
|--Eilika of BILLUNG
| (1080 - 1141)
| _Vazul ÁRPÁD ________________+
| | (0995 - 1031)
| _Béla I ÁRPÁD __________________|
| | (1015 - 1063) m 1033 |
| | |_______________________________
| |
|_Sophia of ÁRPÁD __|
(1050 - 1095) |
| _Mieszko II Lambert PIAST _____+
| | (0990 - 1034)
|_Richeza of PIAST _________________|
(1013 - 1075) m 1033 |
|_Richeza of EZZON _____________
(0995 - 1062)