Guelf von Altdorf was born about 0745 in Altdorf,Swabia,Germany. Guelf von Altdorf's father was Ruthard and his mother was Herminlin(Herminlindis). His paternal grandfather was Richbold and his paternal grandmother is Ermengard; his maternal grandfather is Bertholde. He had a sibling of unknown gender named Bertholde. He was the younger of the two children. He died before 0800.
General Notes
Also Known As:<_AKA> Isembert and Welf Count de Souabe Name Suffix:<NSFX> II