Family: Knöpker, Carl W. / Pollard, Byrdie (F885)
Knöpker, Friedrich Hermann Heinrich (1868-1947) 
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Aufderhaar, Caroline (1868-1938)
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Knöpker, Henry Melvern (1898-1983)  |
| Knöpker, Carl W. (1901-1988)
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| Pollard, Byrdie (1902-1974) |
| Knöpker, Friedrich Hermann Heinrich (1868-1947)
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| Aufderhaar, Caroline (1868-1938)
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| Knöpker, Henry Melvern (1898-1983) |
| Knöpker, Carl W. (1901-1988)
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| Pollard, Byrdie (1902-1974) |