I have a Samuel Hall Dow b. Dec 1827 in New Durham (NH?) m. about Jan 1851 Catherine Lucretia Manson b. Biddeford, ME Nov. 7 1832. Had dau. Winnie Robbins Dow who m. Elmer Swift, foreman of a shoe factory, Middleboro, MA. Their children were Fred E., ArthurHoward, Bradford Elmer, and Lucretia.I know facts don't match your post - but seem close enought to suggest these might be the same people. email me if you want additional details.