Anna Mae Ketterer
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- 1 Anna Mae Ketterer [1]
- Lewis Frederic Mattern b. 20 Jun 1914 d. 27 Apr 1996
- 2 John Lewis Mattern [1.1] b. 3 Jan 1938 d. 18 Aug 1946
- 2 Robert Mattern [1.2]
- 2 James Mattern [1.3]
- 2 Susan Mattern [1.4]
- 2 John Lewis Mattern [1.1]