Book of Dow has a section of misc. Dows from Deer Isl. ME. These include a Llewellyn H. Dow m. Ida L. Crabtree. They had a son Amos Leroy b. Franklin 1885. This Amos m. Gertrude Thelma Dow. They had son Amos b. 25 Jan 1918. If you think this could be connected to ones you are looking for, please email me for additional (sketchy) information.