Richard F. McMahon, 69, of Boston passed away on April 15 after a long illness. He was the son of the late Marion F. Raffetto and the late Thomas R. McMahon. He lived and worked in Boston most of his adult life. In his younger years, he lived on Cape Cod. He was a graduate of Brockton High School and Bunker Hill Community College. He will always be remembered for his incredible memory and recollection of all sorts of historical facts. Richard is survived by a brother Thomas R. McMahon, Jr. and his wife Sharon, sister Susan M. Barnes and her partner Jean-Louis Bessette, his cousin Dianne Souza and her husband Alan, his devoted friend Richard McDonald, two nieces and two nephews. A private memorial gathering of his close family will be held on April 24.