She was born circa 1661. Her father was Francisco Vela Rocha, and her mother was Maria Ortiz Sanchez.
She married Francisco Baez de Benavides Flores, son of Francisco Baez de Benavidez Martinez and Maria Clara Flores de la Cerda.
Isabel de Benavides. She married Cristobal Gutierrez de Lara, son of Nicolas Gutierrez de Lara and Clara de Treviño Renteria.
Juan Jose Baez de Benavides Vela, born 1681. He married Clara Maria Gutierrez de Lara Renteria, daughter of Nicolas Gutierrez de Lara and Clara de Treviño Renteria.