Geoffroy I "Grisegonnelle" UNKNOWN

Geoffroy I "Grisegonnelle" was born in 0938 in Anjou, France.  Geoffroy I "Grisegonnelle"'s father was Foulques II "the Good" UNKNOWN and his mother was Gerberge Du Maine Du Gatinais UNKNOWN. He has a sister named Arsinde (Blanche).  He is the older of the two children.