Cynthia,

On the east side of I-95 at Hardeeville, SC is the Pinckney Community. Also, going onto Hilton Head Island, SC, the last island before crossing onto HHI is Pinckney Island. The Pinckney Island National Wildlife Refuge is located there.
This island is where Pinckney Island Plantation was, owned by Gen. Charles Cotesworth Pinckney. In 1818 he had 200 slaves and in 1840, 386. This island is in Beaufort Co., right along Colleton Co.