Retcon article
(covers information that was retroactively changed)

Colin Baker's name in the computer readout

Colin Baker was a Human who was kin to descendants of Clare Raymond. His name briefly appeared among the Raymond family genealogy on the computer display pulled up by Deanna Troi.

Some of Colin Baker's direct relatives include Tom Baker, Peter Davison, William Hartnell, Jon Pertwee, and Patrick Troughton. (TNG: "The Neutral Zone")

This character was only mentioned in writing.
Colin Baker is a references to British actor Colin Baker who played the sixth incarnation of "The Doctor" in the long-running British science fiction series Doctor Who.