Mimi- The Mayflower Ancestral Index (1981) shows that the parents of Mercy Hinckley (17346) and Benj. Whitney are Shubael Hickley (17367) and Sarah Young not Mary Smith. Mary was married to another Shubael Hinckley(17366). Other numbers : Patience Brewster - 4708 Mercy Prence - 27345 Edmond Freeman - 13160 Mary Freeman - 13335 These are the only entries of the names you gave me.I would use these numbers on an application. They can't hurt.