John Francis Godolphin Osborne, 11th Duke of Leeds (12 March 1901 – 26 July 1963) was a British peer.

He was the son of Sir George Godolphin Osborne, 10th Duke of Leeds

George Osborne, 10th Duke of Leeds

George Godolphin Osborne, 10th Duke of Leeds JP , styled Earl of Danby from birth until 1872 and subsequently Marquess of Carmarthen until 1895, was a British peer and Conservative politician.-Background:...

 and Lady Katherine Frances Lambton. He succeeded to the title of 11th Duke of Leeds and its subsidiary titles on 10 May 1927. Since he died without male issue, his titles passed to his cousin D'Arcy Osborne, 12th Duke of Leeds, the last holder of these titles.

Marriage and issue

He was married:

1. Irma Amelia de Malkhozouny, on 27 March 1933. They divorced in 1948. No issue
2. Audrey Young, on 21 December 1948. They divorced in 1955. They had one daughter, Lady Camilla Dorothy Godolphin Osborne (b. 14 August 1950) married 1) Julian Brownlow Harris and 2) Nigel Richard Patton Dempster
   Nigel Dempster
   Nigel Richard Patton Dempster was a British journalist, author, broadcaster and diarist. Best known for his celebrity gossip columns in newspapers, his work appeared in the Daily Express and Daily Mail and also in Private Eye magazine...
   
   (m. 1977 – div. 2002)
3. Caroline Fleur Vatcher (1931-2005), daughter of Colonel Henry Monckton Vatcher of Jersey, on 22 February 1955. No issue