| Medal record | ||
|---|---|---|
| Women’s swimming | ||
| Competitor for Great Britain | ||
| Olympic Games | ||
| Silver | 1928 Amsterdam | 4×100 m freestyle |
| Competitor for Scotland | ||
| British Empire Games | ||
| Bronze | 1930 Hamilton | 400 yd freestyle |
| Bronze | 1930 Hamilton | 4×100 yd freestyle |
Sarah Gillow Marshall "Cissie" Stewart, later Sarah Hunter (19 July 1911 – 8 January 2008) was a Scottish swimmer who competed in the 1928 Summer Olympics. She won a silver medal in the 4×100 m freestyle relay event and was fourth in the 400 m freestyle event.
She also competed for Scotland at the 1930 British Empire Games, and won a bronze medal in the 4×100 yards freestyle relay.
Stewart came from Dundee, but she later married a journalist and moved to Glasgow.