Holy cow! I NEVER expected to get back beyond Fair Jones or figure out who his family was! What tipped you off that he's part of this family? (I wondered if he was because of physical proximity in the census records.) This is my husband's family, and his father and uncles never could provide much information on their father's family due to troubles encountered during the Great Depression.
I've got census images for various Nathaniel Joneses, Patience Jones, etc. which should provide approximate birth years. I don't hold out much hope of getting their death dates, unless they were buried at a cemetary that's been inventoried. Have you had a chance yet to look in the SC archives for any land or probate records in the Edgefield or Pee Dee area for these folks?