Namesakes
Fictional Characters from Television:
6 characters
Alex P. Keaton 1982 Family Ties 
Andy Keaton 1982 Family Ties
Elyse Keaton 1982 Family Ties
Jennifer Keaton 1982 Family Ties
Mallory Keaton 1982 Family Ties
Steven Keaton 1982 Family Ties
Notable Actors and Entertainers:
3 actors
Buster Keaton 1895-1966
Diane Keaton 1946-
Michael Keaton 1951-
Oscar Award Winners:
1 actress
(actress) Diane Keaton 1978 Annie Hall