Isenbart Lord of Altdorf 
Isenbart Lord of was born about 0750 in Altdorf, Bavaria. Isenbart Lord of's father was Warinus Lord of Altdorf. He was an only child. Isenbart Lord of is no longer alive.
He had a biological son named Guelph I (Welf I) Duke of.
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Children
Guelph I (Welf I) Duke of Bavaria
Guelph I (Welf I) Duke of was born in 0776 in Bavaria, Germany. He died at the age of 42 in 0818.
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