Margaret Elizabeth Darwin

• 
• Born circa 1890 in Cambridge
• Deceased in 1975, at the approximate age of 84 years

Parents

• Sir George Darwin (1845 - 1912), barrister, astronomer
• Martha Haskins Du Puy (1861 - 1947), socialite

Family

• Married on May 12, 1917, with Sir Geoffrey Keynes (1887 - 1982), surgeon and physician, author (publisher and bibliographer), issuing
  • Richard (1919 - 2010)