Jan Goede Geertje Kalf. 26 1914 Landsmeer.
a. Gerard Ferdinand 28 29 1943 Landsmeer Loura Anna Morsink 29 , . 2 1914 Amsterdam. Loura Anna 30 1974 60 .
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a.i.a. Martina Margaretha 28 5 1973 Johannesburg, S.A. Rienus Kleijn 25 , . 9 1947 Johannesburg, S.A..
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a.ii.a. dokter Laura Anna 26 13 1973 Pretoria, S.A. David Charles Martin 24 , . 20 1948 Pretoria, S.A..
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