| 1. | Bertina Francina Snyman Bertina getroud Willem Adriaan Christiaan van Dyk [Groepsblad] [Family Chart]
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| 2. |  Willem Adriaan Christiaan van Dyk  (1.Bertina1)Willem getroud Johanna Susanna Magritha Janse van Rensburg [Groepsblad] [Family Chart]
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| 3. | Werner Berry van Dyk (1.Bertina1) Werner getroud Esmé Ponting [Groepsblad] [Family Chart] |
| 4. | Janine van Dyk (2.Willem2, 1.Bertina1) Janine getroud Tertius van Zyl de Swardt [Groepsblad] [Family Chart] |
| 5. | Corne van Dyk (2.Willem2, 1.Bertina1) |
| 6. | Willem Adriaan Christiaan van Dyk (2.Willem2, 1.Bertina1) |
