Nielsen Hayden genealogy
Friedrich I of Diessen
- Aft 1003( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Friedrich I of Diessen [1] d. Aft 1003
- Kunizza von Oenningen d. 1020
- 2 Berthold II of Diessen [1.1] d. Aft 1025
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- 3 Berthold III von Andechs [1.1.1]
- Gisela of Swabia
- 4 Berthold IV von Andechs [1.1.1.1] b. Abt 1105 d. 27 Jun 1151 [ =>]
- 4 Adelheid von Diessen [1.1.1.2] d. Abt 1163 [ =>]
- Gisela of Swabia
- 3 Berthold III von Andechs [1.1.1]
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- 2 Berthold II of Diessen [1.1] d. Aft 1025
- Kunizza von Oenningen d. 1020