William H. Heckman
![Male](img/tng_male.gif)
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- 1 William H. Heckman [1] b. 19 Apr 1858 d. 14 Nov 1919
Sallie A. Koller b. 26 Sep 1872 d. 22 Dec 1930
- 2 Virginia Heckman [1.1]
b. 6 Feb 1889 d. 16 Mar 1891
- 2 Robert S. Heckman [1.2]
b. 30 Mar 1898 d. 11 Sep 1963
- + Dorothy
- + Dorothy
- 2 Lester Earl Heckman [1.3]
b. 22 Jun 1914 d. 27 Jun 1914
- 2 Charles E. Heckman [1.4]
b. 1915 d. 26 Jun 1915
- 2 Virginia Heckman [1.1]