Hamilton County, Indian Lake Donald Mattoon of Indian Lake passed away on Wednesday, April 6, 2016 at the Adirondack Medical Center in Saranac Lake. Funeral Mass will be conducted at 12 noon on Saturday, April 16, 2016 at All Saints on the Hudson, North Church, Hudson Avenue, Stillwater. Burial will be in the family plot in St. Peter's Cemetery. Online remembrances may be made at www.chasesmithfamily.com Burial in St. Peter's Cemetery in Stillwater following Mass. SERVICES Funeral Service Saturday, April 16, 2016 12:00 PM All Saints on the Hudson, North 881 Hudson Avenue Stillwater, NY 12170 Burial in St. Peter's Cemetery in Stillwater following Mass.