He married Fancisca de Morales, daughter of Luis de Morales and Juana de Treviño Salazar.
Joseph de los Santos Coy. He married Leonarda Martinez Guajardo, daughter of Lorenzo Martinez Guajardo and Yldefonsa Flores de Valdez. He requested a dispensation to marry Geronima Galindo. They were married on 12 Nov 1710 in Saltillo.
Pedro de los Santos Coy. He married Margarita de la Garza Falcon, daughter of Sgt. Major Juan de la Garza Falcon and Maria Margarita Rodriguez de Montemayor.
Maria Ines de los Santos Coy. She married Juan Galindo, son of Juan Galindo and Melchora Navarro.
Lazaro de los Santos Coy. He married Angela Berlanga Lobo Guerrero, daughter of _Lopez Berlanga and Margarita Lobo Guerrero. He married Ana Gonzalez de Quintanilla.
Isabel de los Santos Coy. She married __ Lopez Berlanga.