Leslie F. Richardson, Sr., 76, of Mont Vernon, died April 29, 2010 at Catholic Medical Center. He was born in Montreal, PQ Canada on September 16, 1933, the son of Albert and Jean (Webster-Smith) Richardson and had been a NH resident for over 40 years. He had worked for 40 years for NPC Systems in Milford, retiring as manager of R&D. He loved woodworking and reading. Family members include his wife of 52 years, Anne (DeVillers) Richardson; a son, Leslie J. Richardson, Jr. and his wife Debra of Dunbarton; two daughters, Elizabeth Brooks and her husband Richard of Temple and Zita Knight and her husband Bart of San Antonio, TX; three grandchildren, Greg Richardson of Litchfield, Samantha Moran of Davenport, FL and Theresa Knight of San Antonio, TX; three great grandchildren, Gabriel Moran of Davenport, FL, Austin Richardson and Wendy Richardson, both of Litchfield; and nephews, nieces and cousins. There are no scheduled services. In lieu of flowers, donations may be made in his memory to the American Cancer Society, 2 Commerce Drive, Unit 110, Bedford, NH 03301. Phaneuf Funeral Homes and Crematorium is in charge of arrangements. For more information, or to view on an on-line memorial, go to the obituary section of our website at www.phaneuf.net