(bronze) Henry B. Richardson
1904; 1908 archery - team round; archery - York round
(bronze) Viola Myers (a.k.a. Richardson)
1948 4x100 m relay
(silver) Jillian Richardson
1984 4x400 m relay
(silver) Michele Richardson
1984 swimming - 800 m freestyle
(bronze/silver) Mark Richardson
1992; 1996 4x400 m relay
(bronze) Passion Richardson
2000 4x100 m relay
(bronze) Kate Richardson-Walsh
2012 field hockey
(bronze) Helen Richardson-Walsh
2012 field hockey
(silver) Jason Richardson
2012 110 m hurdles
(silver) Simeon Woods Richardson
2020 baseball