(silver) Cissie Stewart
1928 swimming - 4x100 m freestyle relay
(silver) James Stewart
1936 basketball
(bronze) Jean Stewart
1952 swimming - 100 m backstroke
(bronze) Ian Stewart
1972 5000 m
(silver) Lusia Harris-Stewart
1976 basketball
(gold) Anthea Stewart
1980 field hockey
(silver) Ray Stewart
1984 4x100 m relay
(bronze) Ossie Stewart
1992 sailing
(gold/bronze) Melvin Stewart
1992 swimming - 200 m butterfly; swimming - 4x100 m medley relay; swimming - 4x200 m freestyle relay
(bronze/silver) Kerron Stewart
2008; 2012 100 m; 200 m; 4x100 m relay
(gold) Murray Stewart
2012 canoe sprint
(bronze) Chelsea Stewart
2012 football
(bronze/gold) Trevor Stewart
2020 4x400 m mixed; 4x400 m relay
(gold) Breanna Stewart
2016; 2020; 2024 basketball