I know a little about this family. I believe your Thomas was born to William D. Lovelace and Betsy Burns Lovelace of Dutchess County. A few of the Lovelace family moved to Sullivan County. Was Thomas born about 1770-75? Sounds like Thomas did, and his brother David A. Lovelace. I am related through David's son Robert. I can share what I have with you. Contact me at epolson@earthlink.net.

Elizabeth