Guichard I De Beaujeu

Guichard I's father is Humbert I De Beaujeu Baron and his mother is Hemelt ().  His paternal grandfather was Berard I De Beaujeu and his paternal grandmother is Vandelmode ().  He was an only child.  He died about 1020.  He was buried about 1020.

They had a son named Guichard II.