Thanks for your response. My line is through Samuel, born 1786 in Harwich. His death record does not name parents. Did your Stephen ever live in Plymouth? I found several censuses 1810, 1820, 1830, 1840 listing a Stephen, Mark, Freeman and Samuel Cahoon living in the same location. I can't find birth records or a link to the parents of these other children. I also have a line through a sister, Mehitable "Hitty" Cahoon who married Benjamin Norris of Plymouth. Other then a marriage record, I can't find any birth/death info for her.