Re: Elizabeth Duck 1770-1846 Cleveland Co. NC

I am still looking for Elizabeth Duck married to William Downs, Rutherford/Cleveland Co. NC abt. 1792. These are my g,g,g,g grandparents. In the previous query, I listed Elizabeth as possible daughter of Jacob Downs. My mistake. I meant Jacob Duck and Sarah Lee. At least there is a daughter of Jacob Duck named Elizabeth. Is this the same Elizabeth Duck married to William Downs in NC? In the estate papers of William Downs, 1847, Cleveland Co. NC, reference is made to one of his daughters horse being " at the Duck place". Elizabeth died 1841,William died 23 Dec. 1846. Both are buried at the old McNeiley Cemetery near Caser, NC. There were other Ducks in this part of Cleveland Co. abt that time period and before.Included were Thaddeus, Robert, Leroy, and Caleb Duck. Were these kin to Elizabeth Duck Downs? Would really appreciate any help or leads.
Thanks.