She was born circa 1778, and was baptized 28 Feb 1778. Her father was Juan Antonio Canales, and her mother was Maria de los Santos Garcia. Her father owned Porción 40, Mier. In 1782, she lived in Mier in household number 8. The church census recorded that she was a young child, , and 4 years old. Her household included 10 people, 2 of whom were likely servants. In 1791, she lived in Mier in household number 5. The church census recorded that she was an unmarried girl, española, and 13 years old. Her household included 10 people, 2 of whom were likely servants.
She married Jose Alejandro Vidaurri, son of Fernando Vidaurri and Alejandra Sanchez on 10 Aug 1795. She was 17 years old, and the groom was 25 years old.
Maria Antonia Vidaurri. She married Jose Polito Peña, son of Jose Antonio Peña and Maria Petra Garcia on 14 May 1816 in Mier.