William Milo Keynes (/ˈkeɪnz/ KAYNZ; 9 August 1924 – 18 February 2009) was a British doctor and author.
He was interested in education and art, publishing books and essays about John Maynard Keynes, Isaac Newton, and the history of science.
He was a great-grandson of the scientist Charles Darwin, and the nephew of the famous Cambridge economist John Maynard Keynes.
In 2010, his estate bequeathed a number of artworks and rare documents, including a portrait of John Maynard Keynes by Duncan Grant, to the University of Cambridge's Fitzwilliam Museum.
[3][4] He also wrote books on the history of science, on Isaac Newton and on Mendelism in human genetics.