Bertha Anna Maria Backhaus
1875 - 1938 (~ 62 years)(
= Descendancy chart to this point, 
= Expand, 
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- 1 Bertha Anna Maria Backhaus [1] b. 0Dec 1875 d. 29 Apr 1938
- Eugen Wilhelm Ehrhardt b. 28 Nov 1874 d. 29 Apr 1938
- 2 Elsie Api Ehrhardt [1.1] b. 23 Aug 1896 d. 28 Apr 1930
- Albert Brinkerhoff Croker b. 22 Sep 1889
- 3 Albert Richard Croker [1.1.1] b. 18 Jul 1919 d. 17 Oct 1994
- 3 Albert Richard Croker [1.1.1]
- 2 Frieda Theresa Ehrhardt [1.2] b. 2 Mar 1898 d. 10 Mar 1981
- Edward Griffenhagen Pailes b. 1 Apr 1893 d. 1961
- 3 Eugene Edmonte Pailes [1.2.1]
- 3 Bertram William Pailes [1.2.2]
- 3 Eugene Edmonte Pailes [1.2.1]
- 2 Lena Olive Ehrhardt [1.3] b. 12 Nov 1899 d. 29 Oct 1973
- 2 Eugene William Ehrhardt [1.4] b. 20 Jun 1903 d. 11 Jan 1983
- 2 Frank John Ehrhardt [1.5] b. 23 Dec 1904 d. 0May 1987
- Jeanette Spall
- 3 Frank John Ehrhardt [1.5.1] b. 1 Dec 1931 d. 30 Oct 1993
- 3 Richard Dennis Ehrhardt [1.5.2] b. 29 Sep 1935 d. 9 Dec 1990
- 3 Frank John Ehrhardt [1.5.1]
- 2 William Henry Ehrhardt [1.6] b. 8 Dec 1905 d. 0Aug 1968
- 2 Karl F. Ehrhardt [1.7] b. 1909 d. 2 May 1944
- 2 Mary Rose Ehrhardt [1.8] b. 11 Oct 1912 d. 21 Dec 1980
- + Gaulden
- + Gaulden
- 2 Clement Ehrhardt [1.9] b. 1913
- 2 Bertha May Ehrhardt [1.10] b. 22 Jan 1916
- 2 Elsie Api Ehrhardt [1.1]