Maria Rosalia Ramirez was born circa 1767, the daughter of Jose Miguel Ramirez (household) and Maria Tadea Peña (household).
In 1782, she lived in Mier. The church census recorded that she was an unmarried girl, india, and 15 years old. Her household included 5 people:
Don Jose Miguel Ramirez, español, married, age 57. He owned Rancho La Gloria but did not live there.
Maria Tadea Peña, española, married, age 51.
Jose Simon Ramirez Peña, español, a youth, age 16.
Juan Jose Ramirez Peña, español, a child, age 9.
Maria Rosalia Ramirez, india, an unmarried girl, age 15.