Her father was Vicente Saldivar y Reza, and her mother was Maria de Sosa.
She requested a dispensation to marry Diego de Ayala Treviño. They were married on 21 Jan 1652 in . The groom was 42 years old. It was his second marriage. Dispensation source: Guerra, et. al., Index to the Marriage Investigations of the Diocese of Guadalajara, vol.1 p.269. Her husband died on 25 Dec 1682 in Monterrey. He was 72 years old.
Maria de Sosa. She requested a dispensation to marry Juan de la Garza Falcon. They were married on 2 Jul 1679 in Monterrey. Her husband died on 1 Jul 1714 in Monterrey .
Maria Inez Saldivar Sosa y Ayala. She married Lazaro de la Garza Falcon, son of Capt. Blas Maria de la Garza Falcon Treviño and Beatriz Gonzalez Hidalgo Navarro on 1 Oct 1673 in Monterrey.