Her father was Antonio Cavazos de la Garza, and her mother was Bernarda Rodriguez de Montemayor.
She married Juan Guerra Cañamar, son of Vicente Guerra Cañamar and Dominga - .
Josepha de Guerra. In 1714, she requested a dispensation to marry Nicolas de la Garza, son of Sgt. Major Francisco de la Garza Falcon and Leonor Sepulveda Renteria.
Vicente Guerra Cañamar, born 1705. He married Micaela Geronima de la Garza, daughter of Teodoro de la Garza and Maria Gonzalez de Quintanilla. He died before 1753. He was 48 years old.