Is anyone else researching the descendants of James Fields Crabtree/Docia Smith? I am particularly interested in their daughter Polly Mary Crabtree (b. abt. 1803, m. Benjamin Albright Johnston abt. 1818) and her children. Most specifically Addison Johnston (b. 1821). I believe he is my 4G grandfather, but I can't find even a sign that he was married, much less had children. I hope there is someone out there that can put me on the right track to nail this one down. Thanks. Gerri