Family: Isembart II von Altdorf / Hermengarde der Franken (F501047)
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Father | Male
Isembart II von Altdorf
Born Abt 735 Altdorf, Uri Canton, CHE 
Died Abt 805 Buried Married Type MARR Father Engelbert von Altdorf, II | F501051 Group Sheet Mother NN der Alemannen | F501051 Group Sheet
Mother | Female
Hermengarde der Franken
Born Abt 750 Died Buried Father Pepijn III de korte der Franken | F501052 Group Sheet Mother Bertrade de Laon | F501052 Group Sheet
Child 1 | Male
Welf I von Bayern
Born Abt 770 Altdorf, Eichstatt, Bayern, DEU Died Abt 825 Bayern, DEU Buried Spouse Eigilwich (Hedwig) von Saksen | F501043 (MARR) Married