Nielsen Hayden genealogy
Ancestors of Friedrich II von Diessen
Abt 1020 - 1075 (~ 55 years) ┌── Luitpold of the Nordgau (860 - 4 Jul 907 Bratislava, Slovakia)
┌── Arnulf "The Bad" (Abt 885 - 14 Jul 937 Regensburg, Bavaria)(m. Abt 910)
│ └── Kunigunde of Swabia ( - ?? bur.Lorsch Abbey, Lorsch, Germany) =>
│
┌── Arnulf of Bavaria ( - 954)
│ └── Judith (m. Abt 910)
│
┌── Berthold I of Bavaria ( - Abt 26 Aug 990)
Friedrich II von Diessen (Abt 1020 - 23 Jan 1075)