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Familie: Clive John Henry Cooper / Emma Matlida Detlefsen (F16777)
Adolf Heinrich Detlefsen (1871-1939) 
|
Anna Ernestine Wilhelmine Xylander (1874-1948) |
| Henry August Detlefsen (1893-1971) |
| Clara Betha Detlefsen (1895-1980) |
| Albert Ernest Detlefsen (1896- ) |
Frederik Hermann Detlefsen (1898- )  |
| Sophia Dora Detlefsen (1907- ) |
| Evy Myrtle Detlefsen (1907- ) |
| Olive May Detlefsen (1908- ) |
| Ernest Edvard Detlefsen (1911-1978) |
| Ruby May Detlefsen (1912-1913) |
| Emma Matlida Detlefsen (1905-1993)
|
| Clive John Henry Cooper (1902-1986) |