John Plake Robertson
(
 = Descendancy chart to this point, 
 = Expand, 
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- 1  John Plake Robertson [1]  b. 19 Feb 1870 d. 23 Aug 1958
  Lena Mabel Baird  b. 20 Aug 1878 d. 29 Sep 1952
- 2  Donald Hugo Robertson [1.1]   
 b. 4 Oct 1898 d. 15 Apr 1948
                 - 2  Marjorie Violet Robertson [1.2]   
 b. 14 Sep 1900 d. Apr 1990
                    - +  Owen Thomas Brown  b. 30 May 1900 d. 29 Oct 1966
 
 - +  Owen Thomas Brown  b. 30 May 1900 d. 29 Oct 1966
 - 2  Gertrude G. Robertson [1.3]   
 b. 06 Oct 1902 d. 19 Aug 1982
                    - +  Virgil Theodore Fish  b. 25 Oct 1899 d. 26 Jun 1987
 
 - +  Virgil Theodore Fish  b. 25 Oct 1899 d. 26 Jun 1987
 - 2  Hilma Katherine Robertson [1.4]   
 b. 08 Dec 1904 d. 14 Sep 2000
                 - 2  Dorothy M. Robertson [1.5]   
 b. 13 Jun 1907 d. 19 Oct 2002
                    - +  Robert Andrew Swanson  b. 2 Oct 1904 d. 26 Apr 1967
 
 - +  Robert Andrew Swanson  b. 2 Oct 1904 d. 26 Apr 1967
 - 2  James Russell Robertson [1.6]   
 b. 14 Jul 1909 d. 16 Apr 1985
                 - 2  Clayton Philip Robertson [1.7]   
 b. 12 Apr 1911 d. 02 Mar 2004
                    - +  Alice Lucille Schmeiser  b. 28 Jun 1913 d. 19 May 1997
 
 - +  Alice Lucille Schmeiser  b. 28 Jun 1913 d. 19 May 1997
 - 2  Elizabeth Rebecca Robertson [1.8]   
 b. 18 Apr 1917 d. 19 Aug 2002
                 
- 2  Donald Hugo Robertson [1.1]   
 
 
