His father was Capt. Fernando Sanchez de Zamora, and his mother was Melchora (Beatriz) Fernandez.
In 1690, he requested a dispensation to marry Clara de la Renteria. Dispensation source: Guerra, et. al., Index to the Marriage Investigations of the Diocese of Guadalajara, p.42.
In 1695, he requested a dispensation to marry Juana Cantu. It was his second marriage. Dispensation source: Guerra, et. al., Index to the Marriage Investigations of the Diocese of Guadalajara, p.41.