Mary Lou Fuentez Trujillo

She leaves behind Joseph “Bosco” Trujillo, her husband of 62 years; daughter, Shammarie (Trujillo) Barnett; grandchildren, Vincent and Nalani Barnett; brother, Raymond Fuentez; step-sister, Esther Crapson; sister, Virginia Martinez; and several nieces and nephews. She was preceded in death by her parents, Joe C. Fuentez and Patsy Esparza; son, Joseph “Joey” P. Trujillo Jr.; sister, Irene Merancio; brother, David E. Fuentez; and step-mother Guadalupe Fuentez.

She retired after many years as a Pharmacy Technician. In her early years, Mary Lou enjoyed working as a Licensed Vocational Nurse at San Antonio Hospital. Throughout her life, Mary Lou was known as a hard worker who was fiercely dedicated to her family. In her later life, Mary Lou enjoyed spending time with her husband, daughter & grandchildren in retirement.

A visitation will be held for her family and friends between the hours of 6:00 p.m. to 8:00 p.m. on Monday, February 23rd 2026 at Stone Funeral Home in Upland California.

A funeral mass for Mary Lou will be held at St. Joseph Catholic Church on Tuesday, February 24, 2026 at 10:00 a.m. A graveside service will follow at Bellevue Memorial Park in Ontario California.