Opal I. (M.) Trollinger
1911 - 1989 (77 years)(
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- 1 Opal I. (M.) Trollinger [1] b. 10 Nov 1911 d. 15 Apr 1989
- + Leo Francis Niemann b. 11 Mar 1895 d. 29 Jan 1974
- + Leo Francis Niemann b. 11 Mar 1895 d. 29 Jan 1974