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Male Welf IV Of Bavaria Duke Click to view Welf IV Of Bavaria Duke in the family tree

Welf IV was born in 1037.  Welf IV's father was Albert Ezzo II D'Este Marchese and his mother was Kunigunde Of Altdorf Heiress.  His paternal grandfather was Alberto Azzo I In Liguria Marchesse and his paternal grandmother is Waldrada Of Venice; his maternal grandparents were Welf III Of Altdorf Count and Ermentrude (Imiza) Of Luxembourg. He had a brother named Falco d Este.  He died at the age of 64 on November 6th, 1101.  He was buried in November 1101.


Welf IV's family with Judith Of Flanders

‌Welf IV and Judith were married in a religious ceremony in 1071.  They had a son and a daughter, named Henry I and Dorothea.

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