 | Marthinus Cornelius van Dyk (1875- ) 
|
 | Maria Margaretha Alberta Niemand (1877- ) |
| Susanna Louisa Maria van Dyk (1899- )  |
| Cecilia Johanna van Dyk (1905- ) |
| Marthinus Cornelis van Dyk (1906- ) |
| Maria Margaretha Alberta van Dyk (1908-1976) |
| Jacobus Adriaan van Dyk (1910-1932) |
| Willem Adriaan van Dyk (1912-1971) |
| Willem Abraham van Dyk (1897-1957)
|
| Ellie Scheepers Meyer (1903-1976) |
| Louisa Josina Johanna van Dyk (1919- ) |
| Maria Margaretha Alberta van Dyk (1923- ) |
| Marthinus Cornelius van Dyk (1924- ) |
| Petrus Johannes Jacobus van Dyk (1925-1975) |
| Ellie Scheepers van Dyk (1927- ) |
| Willem Abraham van Dyk (1929-1986) |
| Gerhardus Lourens van Dyk (1931-1982) |
| Aletta Johanna Susanna van Dyk (1933-2002) |
| Johannes Krogh van Dyk (1936-1999) |
| Willem Adriaan Richard van Dyk (1937-2007) |
