I have Francis Hill md. to Mary Blackman. Don't have nfo on Mary, but Francis died 12/21/1800, plus this nfo:
the North Carolina Wills
1800 December 21. HILL, FRANCIS, Hill, B. H.; Thornton, Martha, John; Westbrook, Aley, William; Hobbs, Hester, Simon.
The B.H. is for Bennet Hill he md. Mary Lee. Martha md. John Thornton. Hester md. Simon Hobbs. John, William, and Simon mention in the will refer to the husbands of Martha, Aley and Hester. I do not show an Elizabeth at all.
Aley Hill b. c 1775 md. William Westbrook, Jr. s/o William Westbrook and Mary "Dolly" Sandefur. They had a son named Francis Westbrook. The Westbrooks were from Sampson Co., NC. I have further nfo on Aley and William if you are interested.
I don't have nfo on a second wife. I didn't know about her. In his will is does not mention a wife.
Hope this helps