Sinclair, William R. Sr. of Weymouth, September 14, 2007 Age 68. Father of William R. Sinclair Jr. of Mansfield, Richard A. Sinclair of Fall River, Bonnie Sinclair of Nebraska and the late Brian Sinclair. Also survived by 4 great grandchildren. A Graveside Service will be held on Friday September 21 at 11 A.M. at the Mount Wollaston Cemetery in Quincy. Relatives and friends are invited. Memorial Contributions may be made to the Norwell Visiting Nurse Association, 91 Longwater Circle, Norwell, MA 02061.