| 1. | Teresa Jansen van Vuuren Teresa getroud Willem Fredrik van Dyk [Groepsblad] [Family Chart]
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| 2. |  Willem Fredrik van Dyk  (1.Teresa1)Willem getroud Coerene van Rooyen [Groepsblad] [Family Chart]
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| 3. | Migael van Dyk (1.Teresa1) |
| 4. | Willem Fredrik van Dyk, Jnr. (2.Willem2, 1.Teresa1) |
| 5. | Leighan Cornelius van Dyk (2.Willem2, 1.Teresa1) |
