Nielsen Hayden genealogy
Gerhard I
- 1038( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Gerhard I [1] d. 1038
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- 2 Hildegard of Egisheim-Dagsburg [1.1] b. Abt 1028 d. Abt 1095
- Frederick of Büren b. Abt 1020 d. 1053
- 3 Frederick I of Swabia [1.1.1] b. Abt 1050 d. Bef 21 Jul 1105
- Agnes of Germany b. 1073 d. 24 Sep 1143
- 4 Heilika of Swabia [1.1.1.1] b. 1087 d. Aft 1110 [ =>]
- 4 Frederick II von Hohenstaufen [1.1.1.2] b. 1090 d. 4 Apr 1147 [ =>]
- 4 Konrad III of Swabia, King of the Romans [1.1.1.3] b. 1093 d. 15 Feb 1152 [ =>]
- Agnes of Germany b. 1073 d. 24 Sep 1143
- 3 Frederick I of Swabia [1.1.1] b. Abt 1050 d. Bef 21 Jul 1105
- Frederick of Büren b. Abt 1020 d. 1053
- 2 Hildegard of Egisheim-Dagsburg [1.1] b. Abt 1028 d. Abt 1095
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