| Children |
| | 1. Anna Catharina Petronella van Dyk, b. 1 Aug 1917 d. Yes, date unknown |
| | 2. Johannes Arnoldus van Dyk, b. 26 Sep 1919, Johannesburg, Transvaal, Suid-Afrika  d. 30 May 1987, Somerset Wes, Kaap, Suid-Afrika (Age 67 years) |
| | 3. Maria Johanna van Dyk, b. 5 Jan 1922 d. 16 Apr 2007, Germiston, Transvaal, Suid-Afrika (Age 85 years) |
| | 4. Jacoba Catharina Wilhelmina van Dyk, b. 24 Apr 1924 d. 18 Mar 1962, Hillbrow, Transvaal, Suid-Afrika (Age 37 years) |
| | 5. Theunis Gert van Dyk, b. 5 Dec 1927 d. Yes, date unknown |
| | 6. Barend Christiaan van Dyk, b. 24 Oct 1929 d. 28 Oct 2007 (Age 78 years) |
|
- Yes, date unknown
