She was born circa 1704. Her father was Blas de Yruegas, and her mother was Josefa Garcia Flores.
She married Jose Joaquin de Urrutia y Ecay Muzquiz on 7 May 1722 in Monclova. She was 18 years old, and the groom was 20 years old. Their padrino was Joaquin de Yruegas, and their madrina was Juana Garcia. Witnesses were Capt. Pedro Valdez and Juan de Salazar.
Pedro Joseph de Urrutia Yruegas, baptized 19 Jan 1723 in Monclova. His padrino was Pedro Garcia de Rivera, and his madrina was Felipa Camacho.
Pedro Fermin de Urrutia Yruegas, baptized 29 Dec 1725 in Monclova. His padrino was Santiago Rodriguez, and his madrina was Estefania Maldonado. He married Maria Catarina Garcia de Soberon, daughter of Francisco Soberon and Clara de la Garza Falcon on 7 Dec 1753.