DUPUIS, Raymond J. of Peabody, formerly of Watertown, entered into eternal rest on Tuesday, March 26, 2019 in the Care Dimensions Hospice House in Lincoln.  He was 89 years old.  Born in Fall River, Massachusetts, Ray had lived in Watertown for many years before settling  in at Brooksby  Village in Peabody these last few years.  He was an electrical engineer by profession.  He attended Harvard and MIT.  Beloved husband of the late Jessie M. “Babs” (Cafasso). Dear and devoted father of Donna A. Grande and her husband, Andrea of Waltham and the late Raymond Nicholas Dupuis.  Brother of Rita Dan of CA and the late Arthur, Maurice, Wilfred, Robert and George Dupuis and step-brother of the late Joseph Tavares.  Loving grandfather of Giuliano Grande of Waltham and Gabriella Kiefer and her husband, Kenneth of Salem, NH. and great-grandfather of William C Cole and Nicolas D. Kiefer. Relatives and friends are respectfully invited to attend Raymond’s funeral from the Short, Williamson & Diamond Funeral Home, 52 Trapelo Road, BELMONT, Friday, March 29 at 9 a.m. followed by a funeral Mass in Our Lady Comforter of the Afflicted Church 857 Trapelo Rd., Waltham at 10 a.m. Interment with U.S. Airforce Military honors at the Mt. Auburn Cemetery, Cambridge.  In lieu of flowers, contributions in Raymond’s memory to St. Jude Children’s Research Hospital, 501 St. Jude Place, Memphis, TN 38105, would be sincerely appreciated. Swdfuneralhome.com.