In "The Minor family of Virginia," by John B. Minor, Lynchburg, VA, ~1923, page 09, he states "Mary's name is Nancy so, she could very well be Nancy Minor instead of Mary ann but she definitely married Joseph Herndon."
Father: John MINOR b: 29 JAN 1705/06 in Topping Castle, Caroline co., VA
Mother: Sarah Dabney CARR b: 14 NOV 1714 in Caroline co., Va
Marriage 1 Joseph HERNDON b: 1 May 1737 in Berkeley Parish, Spotsylvania, VA
* Married: 15 Aug 1765
Children
1. Sarah HERNDON b: 2 Jul 1766
2. John Minor HERNDON b: 28 Feb 1768
3. Mary HERNDON b: 14 May 1770
4. Joseph HERNDON b: 9 Jun 1772
5. William HERNDON b: 29 Dec 1774
6. Peter HERNDON b: 6 Mar 1777
7. Lucy HERNDON b: 23 Aug 1779
8. Reuben HERNDON b: 2 Dec 1781
9. Dabney HERNDON b: 14 Apr 1783