George Frederick Schreck Smithson
 1891 - 1955  (64 years)
 1891 - 1955  (64 years)( = Descendancy chart to this point,
 = Descendancy chart to this point,  = Expand,
 = Expand,  = Collapse)
 = Collapse)
- 1  George Frederick Schreck Smithson [1]  b. 28 Mar 1891 d. 1 Aug 1955
 Mary Selena Yost  b. 7 Sep 1894 d. 6 Sep 1968 Mary Selena Yost  b. 7 Sep 1894 d. 6 Sep 1968
 - 2  Mary Selena Smithson [1.1]    b. 18 Jun 1917 d. 7 Feb 2004 b. 18 Jun 1917 d. 7 Feb 2004 Eugene James O'Neill  b. 25 Sep 1915 d. 30 Jul 2000 Eugene James O'Neill  b. 25 Sep 1915 d. 30 Jul 2000
 - 3  O'Neill [1.1.1]     
- 3  Eugene George O\'Neill [1.1.2]    b. 2 Jan 1951 d. 13 Oct 1958 b. 2 Jan 1951 d. 13 Oct 1958
- 3  O\'Neill [1.1.3]     
- 3  O\'Neill [1.1.4]     
 
- 3  O'Neill [1.1.1]   
 
- 2  George Forrest Smithson [1.2]    b. 5 Sep 1918 d. 21 Nov 1966 b. 5 Sep 1918 d. 21 Nov 1966 Catherine Esther Fitzgerrell  b. 24 May 1920 d. 29 Jan 2013 Catherine Esther Fitzgerrell  b. 24 May 1920 d. 29 Jan 2013
 
 
- 2  Dorothy Anne Smithson [1.3]    b. 11 Jun 1921 d. 7 Nov 1986 b. 11 Jun 1921 d. 7 Nov 1986
- 2  Richard Yost Smithson [1.4]    b. 22 Mar 1923 d. 5 Jun 1992 b. 22 Mar 1923 d. 5 Jun 1992
 
- 2  Mary Selena Smithson [1.1]   
 
