He was born circa 1739. His father was Francisco Guerra, and his mother was Ana Josefa de la Garza. His father owned Porción 66, Mier. In 1750, he lived in Camargo. The census recorded that he was the son of a settler, and 10 years old. His household had 7 people, and they did not receive government aid to move to the colony. In 1782, he lived in Mier in household number 37. The church census recorded that he was married, español, and 44 years old. His household included 4 people.
He married Margarita Barrera, daughter of Santiago Barrera and Maria Salome Garcia on 24 Dec 1772 in Mier. He was 33 years old, and the bride was 18 years old. Her father owned Porción 2, Mier.
Jose Anacleto Guerra Cañamar, born 1781.
Juana Guerra Cañamar, born 1781.