Marianne Cecilia Billmann
1915 - 1997 (81 years)(
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- 1 Marianne Cecilia Billmann [1] b. 6 Dec 1915 d. 3 Sep 1997
- Edgar Herman Mannchen b. 22 May 1914 d. 16 Dec 1977
- 2 JoAnn Mannchen [1.1] b. 19 Sep 1942 d. 15 Sep 2008
- + Andrew DeFreze b. 12 Nov 1938 d. 26 Jul 2006
- + James Dankwardt b. 9 Jan 1946 d. 31 Jul 2004
- + James Dennis Berger
- + Andrew DeFreze b. 12 Nov 1938 d. 26 Jul 2006
- 2 JoAnn Mannchen [1.1]