Namesakes
Hall-of-Famers:
1 baseball
(baseball) Joe Cronin 1956 
Nobel Prize Winners:
1 physics
(physics) James Cronin 1980
Notable Athletes:
1 baseball
(baseball) Joe Cronin 1906-1984
Notable Filmmakers:
1 director
Lee Cronin 19xx-
Notable Scientists and Inventors:
1 physicist
James Cronin 1931-2016