Leonard Robert Knoll
1924 - 2018 (93 years)(
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- 1 Leonard Robert Knoll [1] b. 25 Jul 1924 d. 9 Mar 2018
- + Esther Trautman b. 15 Apr 1922 d. 4 Oct 2006
- + Esther Trautman b. 15 Apr 1922 d. 4 Oct 2006