Cyron Williams was a 23rd century Human man who served Starfleet as an engineering ensign, assigned to Federation starship USS Enterprise in the 2270s. While Williams was enjoying an intimate moment with his girlfriend, Lydia, in his quarters, the two engineering ensigns were attacked by a werewolf, which vanished when Williams threw a bottle of Saurian brandy at it. (TOS comic: "The Haunting of Thallus!")