Percy Jones:
World flyweight champion, 1914

Freddie Welsh:
World lightweight champion, 1914-17

Jimmy Wilde:
World flyweight champion, 1916-23

Howard Winstone:
WBC featherweight champion, 1968

Steve Robinson:
WBO featherweight champion, 1993-95

Robbie Regan:
IBF flyweight champion, 1995, WBO bantamweight champion, 1996

Barry Jones:
WBO super-featherweight champion, 1997

Joe Calzaghe:
WBO super-middleweight champion, 1997-, IBF super-middleweight champion, 2006, WBA & WBC super-middleweight champion, 2007-

Enzo Maccarinelli:
WBO cruiserweight champion, 2006-8

Gavin Rees:
WBA light-welterweight champion 2007-8