Olave St Clair Baden-Powell, Lady Baden-Powell, GBE (née Soames; 22 February 1889 – 25 June 1977) was the first Chief Guide for Britain and the wife of Robert Baden-Powell, 1st Baron Baden-Powell, the founder of Scouting and Girl Guides.
She outlived her husband, who was 32 years her senior, by over 35 years.
Lady Baden-Powell became Chief Guide for Britain in 1918.
Later the same year, at the Swanwick conference for Commissioners in October, she was presented with a gold Silver Fish, one of only two ever made.
She was elected World Chief Guide in 1930.
As well as making a major contribution to the development of the Guide / Girl Scout movements, she visited 111 countries during her life, attending Jamborees and national Guide and Scout associations.
In 1932, she was created a Dame Grand Cross of the Order of the British Empire by King George VI.