Cathleen Mann

Cathleen Mann
1932 portrait by Madame Yevonde
Born	Cathleen Sabine Mann (1896-12-31)31 December 1896 Newcastle upon Tyne
Died	9 September 1959(1959-09-09) (aged 62) Brompton, London
Nationality	British
Spouses	Francis Douglas, 11th Marquess of Queensberry ​ ​ (m. 1926; div. 1946)​ John Follett ​ ​ (m. 1946; died 1953)​
Children	Lady Jane Katherine Douglas David Douglas, 12th Marquess of Queensberry
Parent(s)	Harrington Mann Florence Sabine Pasley

Cathleen Sabine Mann RP ROI (31 December 1896 – 9 September 1959), styled the Marchioness of Queensberry from 1926 to 1946, was a British portrait painter and costume designer for film. She was a member of the Royal Institute of Oil Painters and the Royal Society of Portrait Painters.