My husband is descended from Joseph Cantey of Summterton. I have met a relative in Summerton recently named Bobby Martin. His mother was Helen Cantey, daughter of Joe Cantey. Joseph Cantey and his wife, Mary Almira Oliver, were from Mount Hope Plantation in Greleyville. They were well-known for helping slaves during and after the Civil War, but the home burned in the 20's. A man in Summerton today, Mr. Joe Elliott is also descended from this family and has many records of these deeds. You might want to try him first.