| Duke of Swabia Frederick Hohenstaufens, II | |
| B: | 1090 |
| D: | 4 Apr 1147 |
1074-1143
| Agnes, of Germany | |
| B: | 1074 |
| D: | 24 Sep 1143 |
| Duke of Swabia Frederick Hohenstaufens, I | |
| B: | 1050 |
| M: | 1089 |
| D: | 6 Apr 1105 |
| Emperor of the Holy Roman Empire Henry, IV | |
| B: | 11 Nov 1050 |
| Goslar, Germany | |
| D: | 7 Aug 1106 |
| , , Liege, Belgium | |
|
1020-1077
| Agnes, of Poitou | |
| B: | 1020 |
| D: | 14 Dec 1077 |
1017-1017
| King of Germany Henry, III | |
| B: | 28 Oct 1017 |
| D: | 28 Oct 1017 |