His father was Jose Matias Longoria, and his mother was Maria Margarita Hinojosa. His father owned Camargo 93 grant.
He married Maria Josefa Garcia, daughter of Cristobal Garcia and Josefa Guajardo. Her father owned Camargo 76 grant.
Maria Marcela Longoria. She married Jose Marcelino de la Garza, son of Jacinto de la Garza and Maria Ana Lucia Hinojosa.