 | Jacobus Marthinus Klopper (1816- ) |
 | Jacomina Hendrina Greyling (1820- ) |
| Sybrand Jacobus van Dyk (1825-1902) 
|
| Engela Herculina Hendrina Buitendag (1826-1904)
|
| Joseph Johannes van Dyk (1846-1909)  |
| Gert Jacobus van Dyk (1848-1932) |
| Willem Abraham van Dyk (1851-1906) |
| Louisa Johanna van Dyk (1859- ) |
| Sybrand Jacobus van Dyk (1859-1915) |
| Margaretha Johanna van Dyk (1862- ) |
| Engela Carolina Susanna Hendrina van Dyk (1866-1941) |
| Barend Christiaan Klopper (1847-1903)
|
| Elizabeth Catharina Johanna van Dyk (1854-1890)
|
| Engela Carolina Hendrina Klopper (1876- ) |
| Jacobus Marthinus Klopper (1878- ) |
| Sybrand Jacobus Klopper (1881- ) |
| Andries Hendrik Klopper (1883- ) |
| Gert Jacobus Klopper (1886- ) |
| Barend Christiaan Klopper (1888- ) |
