Margaret Katherine Mohning
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- 1 Margaret Katherine Mohning [1]
- Charles Friedrick Gerhardt Hedemann
- 2 Marvin Fredrick Herman Hedemann [1.1] b. 14 Dec 1892 d. 15 Sep 1944
- + Alice Lillian Baker b. 30 Apr 1905 d. 2 May 1983
- + Alice Lillian Baker b. 30 Apr 1905 d. 2 May 1983
- 2 Marvin Fredrick Herman Hedemann [1.1]