Eleazar Hardeman

I would like to hear from anyone who is descended from
Eleazar Hardeman b. 1779 in Watauga Settlement,NC and migrated to Davidson and Williamson County TN. I believe that his daughter, Martha D. Hardeman was my GGG Grandmother. I have seen her middle name as (Dupuy,Dupay,Duprey) and her birth year as 1803 and also 1818. My Martha D. Hardeman married my GGG Grandfather, Andrew D. Craig in 1835 in Williamson County,TN , and they moved to Perry County TN abt. 1843.
Andrew and Martha had a son in 1836, Eleazar Hardeman Craig, who was my GG Grandfather. It seems pretty obvious that Martha D. Hardeman Craig was in fact the daughter of ELeazar Hardeman, but I would like to have a good source to verify this and her actual middle name and year of birth.

Thanks,
Wayne