I don't have very much on this family either. There were a few Lucy Thackers around in this time frame. I was looking for some connection between Lucy and Reuben Thacker who was born in Fluvanna County Va. abt. 1775 and died in Letcher Co. Ky abt. 1860. I think he had some connection to Nathaniel Thacker but have not been able to find any.