Frank John Wirtz
1927 - 2011 (83 years)(
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- 1 Frank John Wirtz [1] b. 16 Sep 1927 d. 9 Mar 2011
- Minna J. Williams b. 22 Jan 1929 d. 15 Nov 1994
- 2 Michael S. Wirtz [1.1] b. 1 May 1953 d. 19 Aug 1989
- 2 Terry Wirtz [1.2]
- 2 Michael S. Wirtz [1.1]