Children:
- James Joshia (Jimmy - Jim) VAN DYK was born on 1 Nov 1925 in Christiana, Transvaal, South Africa; died on 12 May 2002 in Parow, Cape Town, South Africa.
- Maude Esther VAN DYK was born about 1928 in Christiana, Transvaal, South Africa; died about 1970 in Edenvale, , Transvaal, South Africa.
- Joseph John (Joe) VAN DYK was born on 13 Dec 1933 in Christiana, Transvaal, South Africa; died on 5 Feb 2005 in Pretoria, Gauteng, South Africa.
- 2. Jacobus Herculaas (Koos) VAN DYK was born on 23 Aug 1935 in Christiana, Transvaal, South Africa.
- Dorothy Jemima (Dot) VAN DYK was born on 7 Sep 1938 in Johannesburg, Transvaal, South Africa; died on 6 May 2005 in Johannesburg, Gauteng, South Africa.
- Jacomina Gertruida (Minnie) VAN DYK was born on 18 Nov 1940 in Johannesburg, Transvaal, South Africa.
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