His father was Pedro Flores de Abrego, and his mother was Margarita de la Garza.
He requested a dispensation to marry Ana Ayala y Ovalle. Dispensation source: Guerra, et. al., Index to the Marriage Investigations of the Diocese of Guadalajara, p.49 (9-22).
Joseph Flores de Abrego. He married Anastacia Gonzalez de Paredes, daughter of Manuel Gonzalez de Paredes and Ana de Villarreal.
Maria Flores Ayala. She married Marcos de Villarreal, son of Juan de Villarreal and Juana de la Garza on 20 Apr 1700 in Monterrey. Her husband died after 5 Sep 1707. He was 35 years old.
Nicolasa Flores. She married Nicolas Gonzalez de Ochoa, son of Diego Gonzalez and Maria de Ochoa.