He was born circa 1677, and was baptized 20 Jul 1677 in San Francisco, Monterrey, NL. His father was Lazaro de la Garza Falcon, and his mother was Maria Inez Ayala Saldivar Sosa.
In 1702, he requested a dispensation to marry Rosa Guajardo. He was 25 years old. Dispensation source: Guerra, et. al., Index to the Marriage Investigations of the Diocese of Guadalajara, p.273.
In 1707, he requested a dispensation to marry Maria Isabel Cavazos. He was 30 years old. It was his second marriage. Dispensation source: Guerra, et. al., Index to the Marriage Investigations of the Diocese of Guadalajara, p.205.
Rosa de la Garza. She married Joseph de Peña.