Her father was Diego Garcia de Quintanilla, and her mother was Mariana Saldivar de Sosa.
She married Pedro Jose Longoria, son of Lorenzo Suarez de Longoria and Antonia Rodriguez.
Juan Diego (Antonio?) Longoria, born 1678. He married Clara Maria Chapa, daughter of Jose Nicolas Chapa and Maria Inez Baez de Benavides on 30 Jan 1718 in Cerralvo. His wife died before 1750.
Joseph Santiago Longoria, born 1690. He married Maria Chapa, daughter of Jose Nicolas Chapa and Maria Inez Baez de Benavides.