The following is a list of famous people who are believed to have been polydactyl:
Anne Boleyn - said to have had eleven fingers, although she only had a double fingernail and a lump on her little finger[1] (http://www.straightdope.com/classics/a3_053)
... by David Barsamian[?]. It was first published in the UK by Pluto Press[?] in 1996.
The contents runs as follows:
Introduction
Looking Ahead: Tenth ...