FRECHETTE, Denis A. Suddenly, in Quincy, formerly of Dorchester, and East Wakefield, NH, May 24th. Beloved husband of the late Mary T. (Mullen). Loving father of Denis J. Frechette of Braintree, Mary E. Dunbar of Quincy, Leanne Keeley of Weymouth, Jean L. Trager and Joseph A. Frechette, both of South Boston, and James F. Frechette of Braintree. Brother of Irene King, Albert Frechette, and Constance York, all of Marlboro. Devoted grandfather of Jessica, Lauren, Nicole, and Molly Frechette, Jason and Michael Dunbar, Julianne, Kevin, and Cristina Keeley, Eric Trager, Riley, Irene, Isabelle, and Jimmy Frechette. Survived by many nieces and nephews. Visiting hours in the Murphy Funeral Home, 1020 Dorchester Ave., DORCHESTER, Tuesday 4-8 P.M. Funeral Mass in St. Margaret Church of Blessed Mother Teresa Parish, Wednesday morning, May 30, at 10 A.M. Relatives and friends invited. Late retired employee of Raytheon Co. for over 25 years and UMass-Boston for over 17 years. Donations in his memory may be made to the Gavin Foundation, 675 East 4th St., South Boston, MA 02127. Interment in Blue Hill Cemetery, Braintree.