March 21, 1945 - December 5, 2024

Lake Havasu City, AZ

Sandra Lee Masterson (Spieth), born on March 21, 1945, in Ashtabula, Ohio, passed away peacefully at her home in Lake Havasu City, Arizona, on December 5, 2024, after a courageous battle with multiple myeloma. Sandy was the beloved wife of James Masterson, with whom she shared 54 wonderful years of marriage. Together, they built a life centered on love and family. She was the devoted mother of Jennifer Rindone (Raymond) of San Marino and Michael Masterson (Ashley) of Yorba Linda.

Sandy cherished her role as grandmother to Andrew Rindone, Katelyn & Matthew Masterson. Sandy was predeceased by her parents, Charles W. Spieth and Margaret Spieth, as well as her sister, Joan Spieth Camp. Raised in Ashtabula, Ohio, Sandy lived in Yorba Linda before retiring to Lake Havasu City. She dedicated much of her career to healthcare, working at Queen of the Valley Hospital, and Tustin Rehabilitation Hospital. Known for her kindness, radiant smile, and selflessness, she brought light to everyone around her. A funeral Mass will be celebrated on January 15, 2025, at 10:00 a,m, at Santa Clara de Asis Catholic Church, 22005 Avenida de la Paz, Yorba Linda, CA 92887. Interment will take place privately for family on December 20, 2024, at Riverside National Cemetery.