Leo S. Dyer, Beloved husband of Ann "Nancy" Dyer. Loving father of Kathryn of Hyde Park, Barbara and her husband John McCormack of Epping, NH, Robert and his wife Sandra of Reading. Devoted grandfather of Sean, Kellianne, Colleen, Ryan, Collin, Caitlin, and Olivia, and great Grand Father of Caeden, and Rowen. Brother of Rita Allegretto, Ann Imbergano, Frances Feloni, Mary Wall, Angie Lawless, and the late Edward Dyer, Dorothy Marsano, Richard Dyer, Kathryn Czlapinski. Also survived by many nieces and nephews. Retired Employee of the MBTA. Veteran United States Air Force. Funeral from The Robert J. Lawler & Crosby Funeral Home, 1803 Centre St. West Roxbury on Monday November 24, at 8:00 am. A Mass of Christian Burial will be celebrated in St. Mary's Church Dedham at 9:00 am. Relatives and friends are invited to attend. Visiting hours in the funeral home on Sunday November 23, from 3:00 to 7:00 pm. Interment private.