Henry Fred Hassmann
b. 1875, d. 1944
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- 1 Henry Fred Hassmann b. 1875 d. 1944
- Anna E. Mullen b. 1879
- 2 Robert James Hassmann b. 26 Nov 1917 d. 1 Mar 1979
- + Marie Bernice Graff b. 7 Aug 1913 d. 12 Jun 2000
- + Marie Bernice Graff b. 7 Aug 1913 d. 12 Jun 2000
- 2 Robert James Hassmann