Family: Roy John Cooper / Catherine Constance Waske (F135026)
John William Cooper (1882-1961) 
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Mathilda Koenig (1892-1973)
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| Henry W. Cooper (1919-2004) |
| John William Cooper (1921-1991) |
| Roy John Cooper (1916-1986)
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| Catherine Constance Waske (1918-1940) |