Namesakes
American First Ladies:
3 first ladies
Letitia Tyler 1841-1842 
Priscilla Tyler 1842-1844
Julia Tyler 1844-1845
American Presidents:
1 president
John Tyler 1841-1845
Fictional Characters from Television:
5 characters
Rose Tyler 1963 Doctor Who
Oliver Tyler 1969 The Brady Bunch
Carol Brady (a.k.a. Tyler) 1969; 1990 The Brady Bunch; The Bradys
Simone Tyler 1996 Silent Witness
Elena Tyler 1998 Felicity
Notable Actors and Entertainers:
2 actors
Aisha Tyler 1970-
Liv Tyler 1977-
Notable Musicians:
2 singers
Steven Tyler 1948-
Bonnie Tyler 1951-
Notable Writers:
1 author
Anne Tyler 1941-
Olympic Medalists:
2 silver, 1 gold
(silver) Albert Tyler 1896 pole vault
(silver) Dorothy Tyler 1936; 1948 high jump
(gold) Fred Tyler 1972 swimming - 4x200 m freestyle relay
Pulitzer Award Winners:
1 literature
(literature) Anne Tyler 1989 Breathing Lessons
Rock and Roll Hall-of-Famers:
1 musician
Steven Tyler 2001 Aerosmith