- Yes, date unknown| # | Children | Name | Born | Died | Father | Mother | ||
|---|---|---|---|---|---|---|---|---|
| 1 |
| b. 8 Mar 1888 | d. 8 Mar 1960 | Sybrand Gerhardus van Dyk | Johanna Margaretha (Magrietha) Smith | |||
| 2 |
| b. 17 Jun 1889 | d. 28 Feb 1958 | Sybrand Gerhardus van Dyk | Johanna Margaretha (Magrietha) Smith | |||
| 3 |
| b. 3 May 1892 | d. 22 Jun 1959 | Sybrand Gerhardus van Dyk | Johanna Margaretha (Magrietha) Smith | |||
| 4 |
| b. 24 Sep 1894 | d. 14 Aug 1980 | Sybrand Gerhardus van Dyk | Johanna Margaretha (Magrietha) Smith | |||
| 5 |
| b. 10 Aug 1900 | d. Yes, date unknown | Sybrand Gerhardus van Dyk | Johanna Margaretha (Magrietha) Smith | |||
| 6 |
| b. 16 Oct 1903 | d. 18 Feb 1989 | Sybrand Gerhardus van Dyk | Johanna Margaretha (Magrietha) Smith |
