He was born circa 1669. His father was Lorenzo Perez de Leon, and his mother was Ana Maria Cantu del Rio y de la Cerda.
He married Beatriz Rodriguez de Montemayor, daughter of Mateo Rodriguez and Leonor (Juana) Fernandez de Tijerina in 1705. He was 36 years old.
He married Maria Teresa Garcia Davila, daughter of Juan Garcia Davila and Micaela Gonzalez Hidalgo in 1719. He was 50 years old. It was his second marriage.
Lorenzo de Leon. He married Ana Maria Cantu.
Joseph Perez de Leon, born 1705. In 1729, he requested a dispensation to marry Clara Maria de la Garza in Monterrey. They were married on 26 Apr 1729 in Monterrey.
Maria Apolinaria Perez de Leon (Montemayor), born 1717. In 1734, she requested a dispensation to marry Capt. Jose Antonio Leal de Leon. They were married on 28 Jan 1733 in Cadereyta.
Lorenzo Perez de Leon, born 1718. He married Josefa Irene de Peña on 16 Jan 1738 in Monterrey.
Francisca Esmeregilda Perez de Leon, born 1719. She married Pedro Gomes de Castro on 20 Feb 1735 in Pilon.
Augustin de Leon, born 1729.
Maria Josefa de Leon, born 1731.
Antonio de Leon, born 1732.
"residente en este reino y mayordomo de la hacinda de ovejas de Leonicio Diaz Castañon" (Monterrey, 8 Nov 1689
He died before 26 Apr 1729. He was 60 years old.