She was born circa 1761. Her father was Jose Florencio Chapa, and her mother was Margarita de la Peña. Her father owned Porción 45, Mier, Porción 46, Mier. In 1782, she lived in Mier in household number 38. The church census recorded that she was married, española, and 21 years old. Her household included 7 people.
She married Jose Antonio Guerra Cañamar, son of Francisco Guerra and Ana Josefa de la Garza on 13 Jan 1776 in Mier. She was 15 years old, and the groom was 18 years old. His father owned Porción 66, Mier.
Francisco Cruz Guerra Cañamar, born 1776.
Juan Jose Guerra Cañamar, born 1778.
Jose Santos Guerra Cañamar, born 1781.