Ancestry of
Alan Turing

WWII Codebreaker of Nazi Enigma Machine

John Turing

View famous kin of John Turing

• • 2nd Great-grandfather of Alan Turing — 5th Generation
  • Ahnentafel No:
  • 16 
  • Father:
  • James Turing 
  • Mother:
  • Martha de Colnet   
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  • Death Date:
  • 5 Jul 1798 
  • Death Location:
  • London, England 
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  • Spouse Name:
  • Margaret Tennant
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  • Child:

  John Robert Turing (Ahnentafel No:8 )

• Sources for John Turing

  • ¹ Burke, Sir Bernard, A Genealogical and Heraldic Dictionary of the Peerage and Baronetage of the British Empire, 30th edition, London: Harrison (1868), 1113.
  • ² Fordyce, Alexander Dingwall, Family Record of the Name of Dingwall Fordyce, in Aberdeenshire: Showing Descent from the First Known . . ., Toronto: C. Blackett Robinson (1885), 244.
  • ³ Furness, Hannah, "Benedict Cumberbatch and Alan Turing are related, genealogists claim", The Telegraph, (accessed 06/30/2017).