John Lincoln Duffield[1][2] (born 1939) is a British financier.
The second son of physician and psychiatrist John Elwes Duffield (1910-2009) and his first wife, Jean Edwina (née Stellman),[3][4] Duffield was educated at Harrow School and then took a degree in biochemistry at the University of Oxford.
[7] He was married to Vivien Clore but was divorced from her in 1976; they had one son and one daughter.
[6] Duffield owns the Marcham Farms estate at Peasemore, Berkshire.
This article about a British businessperson born in the 1930s is a stub.