His father was Marcos Alonso de la Garza y Arcon, and his mother was Juana Treviño Quintanilla.
He married Maria Ana Navarro, daughter of Martin Ochoa de Elejalde and Maria Rojo de las Ruelas.
Juan de Treviño. He married Ana de Maya. He married Nicolasa de Escamilla, daughter of Francisco Perez de Escamilla and Leonor de Ayala on 22 May 1679 in Monterrey.