Gonzalo Mèndez De Sousa

Gonzalo Mèndez's father was Mem Venegas De Sousa and his mother was Teresa Fernàndez De Marnelo.  His paternal grandparents were Egas Gòmez De Sousa and Gontinha Gonçalvez de Maia; his maternal grandparents were Fernando Gonzales De Marnelo and Urraca Gonzales.  He was an only child.  He died in 1180.

They had a son named Mendo.