Will Decker was the 4th captain of the U.S.S Enterprise(suggested by Admiral James T. Kirk) from 2270-2271. His father Matt Decker (who gave up his life to try to stop a robot planet killer) was also a Starfleet enlistment, of the U.S.S Constellation. In 2271 Will was replaced by Kirk during the V’ger threat and (following in his fathers footsteps) he died to stop it.