Family Relationship of

Alan Turing

WWII Codebreaker of Nazi Enigma Machine

22nd Great-grandson to

Hugh le Bigod

Magna Carta Surety

★ → Click or tap a name to see more details including source citations.

Download or
print chart

Hugh le Bigod

Maud Marshal

Isabel le Bigod

Sir John FitzGeoffrey

Maud FitzJohn

William de Beauchamp

Isabella de Beauchamp

Sir Patrick de Chaworth

Maud de Chaworth

Henry Plantagenet

Eleanor Plantagenet

Richard Fitzalan

Alice Fitzalan

Sir Thomas de Holand

Margaret de Holand

Sir John Beaufort

Joan Beaufort

James I, King of Scotland

Annabella Stewart

Elizabeth Gordon

Robert Keith

William Keith

Elizabeth Keith

James Irvine

John Irvine

Lucretia Irvine

Arthur Dingwall

William Dingwall

Dr. Arthur Dingwall Fordyce

Janet Morison

Agnes Dingwall Fordyce

Alexander Fraser

Jean Stewart Fraser

John Robert Turing

Rev. John Robert Turing

Fanny Montague Boyd

Julius Matheson Turing

Ethel Sara Stoney

Alan Turing

WWII Codebreaker of Nazi Enigma Machine