Mrs. Villanueva was born Aug. 17, 1951, in Mexico and had lived in Tracy the past 20 years. She worked 12 years as a clothing cleaner for Selix Formalwear in Hayward.
Survivors include her husband of 36 years, Marco A. Villanueva of Tracy; four children, Noel Villanueva, and his wife, Maria, of Oakley and Griselda Villanueva, Sandra M. Villanueva, and her husband, Omar Calzada, and Marco A. Villanueva Jr., all of Tracy; and two grandchildren.
Also surviving are seven siblings, Jesus Ochoa, Rosa Ochoa, Guillermina Ochoa, Alicia Ochoa, Livier Ochoa, Raquel Ochoa and Misael Ochoa, all of Guadalajara, Mexico.
Her parents, Vicente Ochoa and Alicia Oros, preceded her in death.
A memorial service will begin at 1 p.m. next Friday, March 7, in the chapel of Hotchkiss Mortuary, 5 W. Highland Ave. Burial will be private.
• The Tracy Press runs death notices as a free service to its readers, formatted according to Press style. To qualify, the deceased must have lived or worked in Tracy or Mountain House. Contact the Tracy Press copy desk at 835-3030 or email@example.com. Questions concerning paid obituaries should be directed to the retail advertising department at 830-4260.