She was born circa 1777. Her father was Juan Pantaleon Izaguirre, and her mother was Maria Gertrudis Vela. Her father owned Mier 55 grant, Starr County, Mier 56 grant.
She married Francisco Javier Gonzalez, son of Juan Jose Gonzalez and Maria Clara Salinas. His father owned Mier 53 grant.
Perfecto Gonzalez. He married Trinidad Saenz, daughter of Julian Saenz and Maria Rosalia Izaguirre.
In 1782, she lived in Las Animas in household number 96. The church census recorded that she was a young child, española, and 5 years old. Her household included 9 people:
Don Juan Pantaleon Izaguirre, married, español, age 60.
Gertrudis Vela, married, española, age 30.
Maria Rita Izaguirre, an unmarried girl, española, age 19.
Maria Antonia de la Encarnacion Izaguirre, an unmarried girl, española, age 14.
Maria Norberta Izaguirre, an unmarried girl, española, age 12.
Jose Manuel Izaguirre, a child, español, age 11.
Maria Luisa Izaguirre, a child, española, age 8.
Maria Manuela Izaguirre, a young child, española, age 5.
Jose Rafael Izaguirre, a young child, español, age 3.