Di--all information I know is posted here including persons in Colleton Co. I really have nothing else to add. I work on one sibling of this family group at a time. Many died before 1940. On the 1940 census there is only one male Robert Pinkney listed with the family. Because it is easier to find descendants from males, I concentrate there. Women loose their identity and may marry more than once.
Thanks for your interest.