Glad to meet you cousin.I think I'm stuck at the same place you are in researching Betsy Briggs.I found a possible link on the "Descendants of Joseph Chaddock" site, linking her to Asa Briggs and Levina Chaddock.According to this info, her siblings are Sally b. 1779, Jehoshaphat b. 1781, Sewell Chester b. 1783, Levinia b. 1785.Am traveling to Navarino and Amber in a couple of weeks to visit family, so hope I can locate more information about her then.Any good ideas about where to look first?