Ulrich I In The Argengau Count

Ulrich I was born about 0767.  Ulrich I's father is Gerold I Of Swabia Duke and his mother was Emma (Imma) Of Allemania.  His paternal grandfather is Gerold Of Mayence Bishop; his maternal grandfather is Hnabi Of Allemania Duke. He had two brothers and a sister, named Hadrian, Erlafrid II and Hildegarde.

He has a biological son named Ulrich II.