Emma Watkins was the daughter of Henry Watkins, the wife of James Blackwell, the mother of Samuel Blackwell, the grandmother of John Blackwell, and the great-grandmother of Cassie Blake, Diana Meade, and John Blackwell's four other unknown children. She has yet to physically appear on the show, but she was listed on the Blackwell Family tree. She was born in 1915 and died in 1985.
Emma was a member of the Blackwell Family.