Namesakes
Winthrop Palmer
(m) 1906-1970 
Olympic Medalists 1932 ice hockey (silver)
Winthrop Paroo
(m)
Fictional Characters from Plays and Musicals 1957 The Music Man
Winthrop Graham
(m) 1965-
Olympic Medalists 1988; 1992 4x400 m relay; 400 m hurdles (silver)