I have a Benjamin Winston (1785-1835) in my family. His daughter Mary Ann was my GGG Grandmother and she married my GGG Grandfather Richard A. (Anthony) Winston.They were first cousins. I have Benjamin married to Elizabeth Tamer Cooke. They had 5 children: Hinton, Mary Ann, Galathia, Caroline, Marcellus.
Does any of this fit with what you found at the cemetery?