Ivaloo V. (Pritchard) Watson, a 55-year resident of Winchester and Little Neck, Ipswich, passed away at the Winchester Nursing Center on May 14th. Born in Malden, she was the daughter of the late Harry and Florence (Schaffer) Pritchard. A homemaker, Ivaloo was involved during her many years as a member of the Winchester community. An active member of the Second Congregational Church of Winchester, she also enjoyed membership as a past President of the Winchester Seniors Association and the Winchester Garden Club. She was the beloved wife of the late Robert P. Watson, Sr., and the loving mother of Robert P. Watson, Jr. and his wife Jean of Falmouth, Susan J. Watson of Winchester and Sally E. Watson of Nashua, NH. She was the dear sister of the late Marion Richmond. She is also survived by her grandchildren; David Watson and his wife Meryl and Steven Watson, and a great-grandson, Jack Watson, and several nieces and nephews. A Funeral Service will be held at the Second Congregational Church, 475 Washington St., Winchester, on Sat. May 17th at 10AM. Relatives and friends respectfully invited to attend. Visiting hours will be held in the Costello Funeral Home, 177 Washington St., Winchester, on Friday from 4-8PM. Interment is private. In lieu of flowers, donations in her memory may be made to the Winchester Seniors Association, 109 Skillings Rd., Winchester, MA 01890.