She was born circa 1585. Her father was Juan Francisco Martinez Guajardo, and her mother was Ursula Ines Catarina Navarro Rodriguez.
She married Pedro de la Garza Falcon Treviño, son of Marcos Alonso de la Garza y Arcon and Juana Treviño Quintanilla in 1610. She was 25 years old, and the groom was 21 years old. Her husband died on 8 Feb 1639 in Salinas Victoria. He was 50 years old.
Elena de la Garza Rodriguez. She married Juan Cavazos del Campo, son of Gabriel Cavazos and Simona del Campo. Her husband died on 15 Jun 1683 in Monterrey. He was 78 years old.
Mariana de la Garza. She married Feliz de Mendoza, son of Juan de Mendoza.
Joseph de la Garza. He married Josepha Gonzalez de Leon, daughter of Alonzo de Leon and Josefa Gonzalez Hidalgo Leal. He married Maria de Solis.
Pedro de la Garza Rodriguez, born 1613. He married Maria Lucia de la Rocha, daughter of Juan de la Rocha. He died on 20 Nov 1695 in Monterrey. He was 82 years old.