Her father was Alonso de Sosa Albornoz, and her mother was Maria Beatriz Navarro Rodriguez.
She married Alonso de Farias, son of Juan de Farias and Maria Ana de Treviño Quintanilla.
Maria de Sosa. She married Vicente Saldivar y Reza, son of Juan Guerra de Reza and Ana Maria Magdalena Saldivar Oñate Mendoza.
Beatriz de Sosa. She married Hernando de Arredondo Aguero, son of _ de Arredondo.
Maria Francisca de Sosa, born 1616. She married Juan de Arredondo Aguero, son of Juan de Arredondo Aguero and Maria Cantero.