His father was Bernardo Peon y Valdez, and his mother was Maria Manuela Favila.
He married Juana Gutierrez de Lara, daughter of Bernabe Gutierrez de Lara and Antonia de la Garza Falcon in 1788 in Revilla. the bride was 38 years old. Her father owned Porción 14, Revilla, Zapata County.
Maria Trinidad Valdez. She married Bartolome Ramos, son of Antonio Bernardino Ramos and Maria Juana Garcia.