Duffner, Frank Xavier
1868 - 1942 (74 years)(
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- 1 Duffner, Frank Xavier [1] b. 10 May 1868 d. 2 Aug 1942
- + Knoff, Minnie Lillie b. 8 Jan 1869 d. 10 Sep 1955
- + Knoff, Minnie Lillie b. 8 Jan 1869 d. 10 Sep 1955