He married Clara Sanchez de Zamora, daughter of Capt. Fernando Sanchez de Zamora and Melchora Fernandez.

Juan Gomez de Castro. He married Francisca de la Garza, daughter of Lorenzo de la Garza and Maria Gonzalez Hidalgo.

Salvador Gomez de Castro. In 1748, he requested a dispensation to marry Ana Josefa de la Garza, daughter of Pablo de la Garza and Maria de Jesus de la Garza.

Eugenio Gomez de Castro. He married Ana Maria Garcia, daughter of Joseph Garcia and Josefa Peñalosa. In 1748, he requested a dispensation to marry Maria de la Garza, daughter of Miguel de la Garza and Leonarda Gonzalez Hidalgo.