Fanny Blankers-Koen

Francina Elsje "Fanny" Blankers-Koen was a Dutch track and field athlete, best known for winning four gold medals at the 1948 Summer Olympics in London. She competed there as a 30-year-old mother of two, earning her the nickname "the Flying Housewife", and was the most successful athlete at the event.

Having started competing in athletics in 1935, she took part in the 1936 Summer Olympics a year later. Although international competition was stopped by World War II, Blankers-Koen set several world records during that period, in events as diverse as the long jump, the high jump, and sprint and hurdling events.