ALEFF, Jacalyn (Kennedy) 59, of Centerville, MA, died on May 5, 2012 at Cape Cod Hospital after enduring a long battle with diabetes. Born in Framingham, MA on February 3, 1953, she was the daughter of the late John and Nancy (DeLeo) Kennedy. She is survived by her son, Keith Hadayia and his wife, Elizabeth of Philadelphia, PA and son, John Aleff of Marstons Mills, MA; her sister Geralyn (Kennedy) Gallin of Natick, MA; as well as several nieces, nephews, cousins and dear friends. Calling hours will be held at the Doane, Beal & Ames Funeral Home, 160 West Main Street in HYANNIS from 6 - 8 pm on Tuesday, May 8, 2012. A Funeral Mass will be celebrated at 10 am on Wednesday, May 9, 2012, at St. Francis Xavier Church, 347 South Street in Hyannis.