Her father was Juan Guerra Cañamar, and her mother was Juana Flores de Abrego.
She married Pedro Leonicio de Ayala, son of Cayetano de Ayala and Josefa de Treviño.
Jose Narciso Rodriguez, baptized 7 Nov 1765 in Monterrey. Son of Cristobal Rodriguez and Maria Josefa Francisca Peña. The padrino was Pedro de Ayala.