Nielsen Hayden genealogy
Family: Freidrich III von Pettendorf / Heilika of Swabia (F8822)
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Male
Freidrich III von Pettendorf
Birth Death 3 Apr 1119 Burial Marriage Father Ruotger | F8819 Group Sheet Mother (Unknown) von Burglengenfeld | F8819 Group Sheet
Female
Heilika of Swabia
Birth 1087 Death Aft 1110 Burial Father Frederick I of Swabia | F52 Group Sheet Mother Agnes of Germany | F52 Group Sheet
Female
+ Heilika von Lengenfeld
Birth Death 14 Sep 1170 Burial Spouse Otto II of Bavaria | F8800 Marriage