Catherine Dunbar
(
= Descendancy chart to this point, 
= Expand, 
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- 1 Catherine Dunbar [1]
- James Ogilvie
- 2 Anne Ogilvie [1.1]
- Walter Turing
- 3 James Turing [1.1.1] d. 19 Dec 1788
- Martha de Colnet
- 4 John Turing [1.1.1.1] d. 5 Jul 1798
- Margaret Tennant
- 5 John Robert Turing [1.1.1.1.1]
- Jean Stewart Fraser
- 6 John Robert Turing, Jr [1.1.1.1.1.1] b. 1825 d. 27 Dec 1885
- Fanny Montague Boyd
- 7 Julius Matheson Turing [1.1.1.1.1.1.1] b. 9 November 1873 d. 3 August 1947
- Ethel Sara Stoney b. 18 November 1881 d. 6 March 1976
- 8 Alan Turing [1.1.1.1.1.1.1.1] b. 23 Jun 1912 d. 8 Jun 1954
- 8 Alan Turing [1.1.1.1.1.1.1.1]
- 7 Julius Matheson Turing [1.1.1.1.1.1.1]
- 6 John Robert Turing, Jr [1.1.1.1.1.1]
- 5 John Robert Turing [1.1.1.1.1]
- 4 John Turing [1.1.1.1]
- 3 James Turing [1.1.1]
- 2 Anne Ogilvie [1.1]