_Frederick I HOHENSTAUFEN _+
| (1050 - 1105)
_Frederick II HOHENSTAUFEN _|
| (1090 - 1147) |
| |_Agnes of SALIAN __________+
| (1072 - 1143)
_Frederick III HOHENSTAUFEN _|
| (1122 - 1190) |
| | _Henry IX WELF ____________+
| | | (1075 - 1126)
| |_Judith of WELF ____________|
| (1100 - 1130) |
| |_Wulfhilde of BILLUNG _____+
| (1072 - 1126)
|
|--Beatrice VON HOHENSTAUFEN
| (1162 - 1174)
| ___________________________
| |
| ____________________________|
| | |
| | |___________________________
| |
|_Beatrice DE BOURGOGNE ______|
(1143 - 1184) |
| ___________________________
| |
|____________________________|
|
|___________________________