Namesakes
American First Ladies:
1 first lady
Lucretia Garfield 1881 
Characters in Roman Mythology:
2 characters
Lucretia (f)
Lucretia (f)
Fictional Characters from Song Titles:
2 characters
(character) Lucretia 1970 Lucretia Mac Evil
(character) Lucretia 1990 Lucretia
Notable Scientists and Inventors:
1 astronomer
Caroline Herschel (a.k.a. Lucretia) 1750-1848
Other Leaders:
1 prime minister
Prime Minister Portia Simpson-Miller (a.k.a. Lucretia) 2006-2007; 2012-2016 Jamaica
Saints:
2 saints
Saint Lucretia ?-306
Saint Leocritia (a.k.a. Lucretia) ?-859