She was born circa 1774. 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 Jose Ventura Gonzalez, son of Alvino Gonzalez and Ana Lucia Salinas on 1 Feb 1798. She was 24 years old, and the groom was 27 years old. His father owned Mier 20 grant.
In 1782, she lived in Las Animas in household number 96. The church census recorded that she was a child, española, and 8 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.