Retcon article
(covers information that was retroactively changed)
(covers information that was retroactively changed)
Charles E. Winchester was a Human who was kin to descendants of Clare Raymond.
Winchester's name was displayed on a computer readout of the Raymond family's genealogy, along with others such as Sherman T. Potter, Frances J. Mulcahey, Margaret Houlihan, and Walter O'Reilley. (TNG: "The Neutral Zone", okudagram)
This character was only mentioned in writing.
The character of Winchester in particular was played by TNG guest star David Ogden Stiers.