Robert Henry Hartman
1895 - 1950 (54 years)(
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- 1 Robert Henry Hartman [1] b. 16 Mar 1895 d. 1950
- + Martha Helena Hornbach b. 2 Jan 1902 d. 0Sep 1978
- + Martha Helena Hornbach b. 2 Jan 1902 d. 0Sep 1978