Sinclair, Grace Olive (Campbell), in Waltham, formerly of Needham & Newton, May 8, 2016. Beloved wife of the late Cranston W. Sinclair. Sister of the late Lloyd R. Campbell. Sister in law of Blanche Campbell of Methuen. Also survived by a niece, 2 nephews and grand niece and nephews. Visiting hours in the Burke & Blackington Funeral Home, 1479 Washington St., (Rte. 16), West Newton, Monday Evening from 4:00 - 7:00 PM. A Funeral service will be held in the Lincoln Park Baptist Church, 1450 Washington St., West Newton, Tuesday, May 17, at 11:00 AM. Interment in Mt. Feake Cemetery, Waltham. Remembrances may be made in Grace's memory to the Lincoln Park Baptist Church.