Harold Simpson Knowles
b. 17 December 1908, d. 31 August 1972
William Allen Knowles
1907 - 1988 (81 years) |
Harold Simpson Knowles
1908 - 1972 (63 years) |
Charles Joseph Knowles
1916 - 2006 (90 years) |
William G. Knowles
1884 - 1956 (71 years) |
Mary Elizabeth Simpson
1885 - 1974 (88 years) |