Diego de Ayala Treviño was born circa 1610, the son of Jose de Treviño and Leonor de Ayala Valverde.
He married Ana del Valle.
He requested a dispensation to marry Margarita Saldivar de Sosa. They were married on 21 Jan 1652 in . Dispensation source: Guerra et al., Index to the Marriage Investigations of the Diocese of Guadalajara, vol.1 p.269.
He married Maria de la Garza on 10 Oct 1673 in Monterrey.
Maria de Sosa married Juan de la Garza Falcon.
Leonor Ayala y Ovalle married Felipe de Sosa.
Maria Ayala y Ovalle married Nicolas Lopez Prieto.