Ellen M. (Kelly) Fay of Dorchester, formerly of County Roscommon, Ireland on May, 2, 2014 at home surrounded by her loving family.  Beloved wife of Patrick Fay.  Loving mother of Siobhan Cheney, of Dorchester and Deirdre Fay of Dorchester.  Cherished grandmother of Ella and Nora Cheney.  Sister of Peter Kelly of Milton, Pat Kelly of Braintree, Catherine Kelly, Goretti Fallon, Paul Kelly all of Ireland and the late Anne Kelly.  Also survived by many brothers-in-law, sisters-in-law, nieces, nephews, extended family and dear friends. Mass of Christian Burial will be celebrated on Wednesday May 7,2014 at 10:00 AM in St. Brendan Church, 589 Gallivan Blvd. Dorchester, Ma. Relatives and friends invited to attend.  Visiting hours Tuesday May 6, 2014 from 4PM to 8 PM in the Dolan Funeral Home, 1140 Washington St. Dorchester (LOWER MILLS). Interment Cedar Grove Cemetery, Dorchester.  In lieu of flowers donations in her memory may be made to Mass. General Hospital, Cancer Center, 55 Fruit St. Boston, MA 02114. See MGH/ Donate. Cancer Research Department. The family would like to thank all the doctors, nurses and staff at MGH for the compassionate care that was given to Ellen during her illness.