Harold Simpson Knowles
b. 17 December 1908, d. 31 August 1972
Parents
| Father | William G. Knowles b. 12 Apr 1884, d. 1956 | |
| Mother | Mary Elizabeth Simpson b. 10 Nov 1885, d. 29 Jul 1974 | |
| Married | 3 Sep 1906 in Indiana 
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