She was born circa 1549. Her father was Baltazar Castaño de Sosa, and her mother was Inez Rodriguez.
She married **Juan Navarro **, son of Juan Navarro and Maria Navarro.
Maria Beatriz Navarro. She married Alonso Sosa Albornoz, son of Francisco de Sosa Guevara y Albornoz and Ines de Tapia y Sosa. She married Bernabe de las Casas, son of Miguel de las Casas.
Mariana (Juana) Navarro. She married Marcos Gonzalez Hidalgo.
Melchora Navarro. She married Martin Sanchez Suarez de Longoria, son of Diego Sanchez and Maria Farias Treviño.
Ursula Ines Catarina Navarro. She married Juan Francisco Martinez Guajardo.