His father was Alonzo de Leon, and his mother was Josefa Gonzalez Hidalgo Leal.
He married Juana Francisca de Ayala, daughter of Juan Jose de Ayala and Ana Maria Baez de Benavides.
Juana de Leon. She married Tomas Gutierrez.
Francisca de Leon. She married Mateo Regalado Gonzalez.
Teresa de Leon. She married Bernabe Gonzalez Hidalgo.
Fancisco de Leon. He married Ana Maria Saldivar.