Family: Edwin Cameron / Dorothy Ruth Knopf (F57356)
Charles Edward Knopf (1891-1953) 
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Freda May Stoffel (1894-1984)
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Mildred Eska Knopf (1914-1999)  |
| Charles Denzil Knopf (1918-1992) |
| James Philip Knopf (1926-1985) |
| Edwin Cameron (1909-1989) |
| Dorothy Ruth Knopf (1915-2000)
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