Rita F. (Thibault) Harrington, age 95, passed away on March 9, 2026 at Chestnut Hill Nursing Home of East Longmeadow. She was born on February 18, 1931 in Springfield, MA, daughter of the late Ovide and Julienne (Noel) Thibault. Rita worked as a nurse's aide at Mercy Medical Center for many years before she retired. She is survived by three sons, Thomas P. Harrington and Josephine Lai of West Springfield, Daniel P. Harrington of Springfield and Michael J. Harrington and his wife Corinne of Springfield. Also her niece,Jeanie Karkevich and her husband John.She is predeceased by her daughter Christine M. Harrington, one brother, Maurice Thibault and two sisters, Lena Babij and Beatrice Lustofin. A prayer service will be held on Monday, March 16, 2026 at 11 AM in the St Michael Cemetery Mausoleum. For online condolences, please visit www.GriseFH.com.