"Cruiserwight" Hilton Fitzie Fitzpatrick, 1942-53, 47-19-3.
There's a featherweight Fitzie Fitzpatrick (55-55 / 0-1-0) listed here as opponent to Jackie Graves, Richmond, IN. USA, 55-09-26.
Is this a name mistake entry, or did this one fight boxer exist?
When did "the real" Fitzie Fitzpatrick retire?