His father was Nicolas de Quintanilla, and his mother was Beatriz Fernandez de Tijerina.
He married Catarina de Salazar, daughter of Pedro de Salazar and Maria Inez Rodriguez.
Ramon Quintanilla Salazar, born in Guajuco. On 24 Mar 1746, he requested a dispensation to marry Maria Catarina Garcia de Soberon, daughter of Francisco Soberon and Clara de la Garza Falcon in Sabinas. He married Maria Antonia Flores. He owned land in Porción 95, Camargo. He died before 1771.