Mem Paes De Soutomaior

Mem Paes De's father was Payo Mendes Sorede and his mother was Elvira Godins.  His paternal grandparents were Gracia Mendes Sorede and Urraca Bons (Ron) (Sra. Da Casa De Loricana); his maternal grandfather was Godinho Fafes. He had a sister named Teresa.

They had a son named Paio Mendes De.