Gustave John Clark
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- 1 Gustave John Clark [1]
- Florence Elizabeth Helbert b. 12 Mar 1908 d. 9 Sep 1997
- 2 Beverly Clark [1.1] b. 24 Dec 1928 d. 1 Feb 2017
- + Harold S. Lane b. 7 May 1926 d. 29 Dec 2009
- + Harold S. Lane b. 7 May 1926 d. 29 Dec 2009
- 2 Douglas Charles Clark [1.2] b. 17 Dec 1934 d. 5 Feb 2005
- Marjorie A. Wilson b. 28 May 1938 d. 15 Jan 2021
- 3 John Clark [1.2.1]
- 3 Stephen Clark [1.2.2]
- 3 Richard Clark [1.2.3]
- 3 Sandra Clark [1.2.4]
- 3 John Clark [1.2.1]
- 2 Beverly Clark [1.1]