Retcon article
(covers information that was retroactively changed)

Houlihan's name on the computer readout

Margaret Houlihan was a Human who was kin to descendants of Clare Raymond.

Houlihan's name was displayed on a computer listing of the Raymond family's genealogy, along with others such as Charles E. Winchester, Sherman T. Potter, Frances J. Mulcahey, and Walter O'Reilley. (TNG: "The Neutral Zone", okudagram)

This character was only mentioned in writing.
Houlihan and others in the list are references to characters in M*A*S*H productions. [1]
Houlihan, in particular, was played in the film version by TOS guest actress Sally Kellerman.
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