Cardno
Joseph Porter Davidson

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- 1 Joseph Porter Davidson [1] b. 16 Sep 1871
Christina Blackhall Watt
- 2 Jane Ann Dunbar Davidson [1.1]
b. 1897 d. 1979
James Macpherson
- 3 Christina Watt Macpherson [1.1.1]
b. 1931 d. 1994
- + James Noble b. 1918 d. 1985
- + James Noble b. 1918 d. 1985
- 3 Christina Watt Macpherson [1.1.1]
- 2 Jane Ann Dunbar Davidson [1.1]