Dorothy
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- 1 Dorothy [1]
- Curtis S Laughlin
- 2 Robert Bruce Laughlin [1.1] b. 10 Feb 1936 d. 2 Feb 2010
- + Gertrude Adaline Baker b. 25 Mar 1937 d. 25 Oct 2004
- + Gertrude Adaline Baker b. 25 Mar 1937 d. 25 Oct 2004
- 2 Robert Bruce Laughlin [1.1]