Guillaume II Gouët

Guillaume II was born in 1065.  Guillaume II's father was Guillaume Ier Le Vieux Gouët and his mother was Mahaut D'alluyes.  His maternal grandfather was Gauthier D'alluyes. He had a sister named Hilderburge.  He was the younger of the two children. He had two half-brothers named Gauthier IV and Juhel.

They had a son named Guillaume III.