Nielsen Hayden genealogy
Ekkehart
- Aft 1172(
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- 1 Ekkehart [1] d. Aft 1172
- Richgardis von Krain d. Abt 1128
- 2 Otto I [1.1] d. Abt 4 Mar 1123
- (Unknown) von Ratzenhofen
- 3 Otto II of Bavaria [1.1.1] b. Between 1083 and 1084 d. 4 Mar 1156
- Heilika von Lengenfeld d. 14 Sep 1170
- 4 Hedwig von Wittelsbach [1.1.1.1] d. 16 Jul 1174
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- 4 Otto IV [1.1.1.2] d. 18 Aug 1198
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- 4 Otto I of Bavaria [1.1.1.3] b. Abt 1117 d. 11 Jul 1183
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- 4 Hedwig von Wittelsbach [1.1.1.1]
- 3 Otto II of Bavaria [1.1.1]
- 2 Otto I [1.1]