She was born circa 1621. Her father was Gonzalo Fernandez de Castro, and her mother was Maria Rodriguez.
She married Alonso de Treviño, son of Marcos Alonso de la Garza y Arcon and Juana Treviño Quintanilla. It was his second marriage.
Micaela de Treviño Renteria. She married Cristobal de Villarreal, son of Diego de Villarreal and Beatriz de las Casas.
Gonzalo de Treviño. On 23 Mar 1684, he requested a dispensation to marry Margarita de Ayala Benavides in Monterrey.
Maria de Treviño Renteria. She married Manuel Perez de Oropeza.
Anastacia de Treviño Renteria. She married Antonio Ruiz. She married __ Gutierrez.
Beatriz de Treviño Renteria. She married Jose Rodriguez de Carvajal.
Clara de Treviño Renteria, born 1639. She married Nicolas Gutierrez de Lara, son of Melchor Gutierrez de Castro and Isabel de Lara on 14 Nov 1672 in Pesqueria, NL.