Namesakes
American First Ladies:
1 first lady
Letitia Tyler 1841-1842 
Fictional Characters from Television:
1 character
Letitia Darling 2007 Dirty Sexy Money
Notable Actors and Entertainers:
3 actors
Joanne Dru (a.k.a. Letitia) 1922-1996
Letitia Dean 1967-
Letitia Wright 1993-