(bronze) Ephraim Graham
1912 equestrian
(silver) Glenn Graham
1924 pole vault
(silver) Tim Graham
1964 4x400 m relay
(bronze) Kelvin Graham
1988; 1992 canoe sprint
(silver) Winthrop Graham
1988; 1992 4x400 m relay; 400 m hurdles
(gold) Kim Graham
1996 4x400 m relay
(silver) Lorraine Fenton (a.k.a. Graham)
2000 400 m; 4x400 m relay
(silver) Elka Graham
2000 swimming - 4x200 m freestyle relay