Gerrold, David. "The Kennedy Enterprise"
Divergence: 1929 CE
What if: Joe Kennedy divorced Rose and moved to Hollywood, where he married Gloria Swanson and his sons went into the movie business.
Summary: Second-rate actor Jack Kennedy enjoys his greatest successes in sci-fi features, and ends up the captain of Gene Roddenberry's Enterprise.
Published: In Alternate Kennedys (ed. Mike Resnick), q.v.; Alternate Gerrolds, q.v.; and The Involuntary Human, NESFA 2007 (1886778698BUY, 188677868XBUY).