Sebastian de la Garza was the son of Capt. Francisco de la Garza Falcon and Juana Garcia Gutierrez.
He requested a dispensation to marry Clara de la Garza. Dispensation source: Guerra et al., Index to the Marriage Investigations of the Diocese of Guadalajara, 2-8, p.24.
Maria de la Garza married Marcos de la Garza.
Joseph de la Garza married Antonia Cavazos.
Isidro de la Garza married Agustina de Quintanilla, Margarita de Quintanilla.
Ana Maria de la Garza married Nicolas Rodriguez.
Santiago de la Garza married Juana Micaela Garcia.
Francisco de la Garza Guerra married Maria Candida Garcia. He owned Camargo 65.