Her father was Juan Ygnacio Barrera, and her mother was Maria Manuela Flores.
She married Jose Alejandro Guerra Cañamar, son of Ramon Guerra and Rosalia Hinojosa on 9 Apr 1813 in Mier. The groom was 53 years old. It was his second marriage. His father owned land in Porción 6, Mier.
Jose Cesario Guerra. He requested a dispensation to marry Ramona Guerra, daughter of Jose Angel Guerra and Rosalia Hinojosa due to cosanguinity in 2nd + 3rd grade. They were married on 23 Jan 1836 in Mier. He owned land in Las Viboras grant.