According to my family records, a John Merwin, b. 1707, married Elizabeth Nettleton, had at least one son, David, who married Eunice Perry, w/at least 1 son - David, married Anna Gillett, w/at least 1 son - Jared, married Mary J. Platt and Sarah Stow.Mary J. Platt gave birth to: Sarah Maria (Mary) b. 5/21/1844 (my great great grandmother), Georgia Merwin, Charles Merwin, and Albert Merwin, b 2/8/1846.If you want ancestors to John, I can supply some info.Also considerable re. Sarah Maria. We have no data re. John's having marriedSarah Platt, however, she very well could have been a cousin as John's mother's name was Hannah Platt. Any related info. would be greatly appreciated.