Engilbert II D'ALTDORF 
Engilbert II was born about 0700 in Atdorf, Uri Canton, Switzerland. He died in 0772.
They had a son named Isembart II.
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Children
Isembart II D'ALTDORF
Isembart II was born about 0735 in Altdorf, Uri Canton, Switzerland. He died in 0805.