 | Johannes Albertus Petrus van Dyk (1872-1952) 
|
 | Elizabeth Helena Dirktina Matthee (1880-1954)
|
 | Andries Johannes van Dyk (1903-1969)  |
| Susanna Hermina Elizabeth van Dyk (1904-1904) |
| Johannes Petrus Albertus van Dyk (1907-1968) |
| Susanna Elizabeth van Dyk (1909- ) |
| Elizabeth Helena van Dyk (1910-1999) |
| Petrus Arnoldus van Dyk (1912-1997) |
| Catharina Cornelia van Dyk (1916-1993) |
| Dirk Cornelius van Dyk (1906-1985)
|
| Dinah Maria Loock (1912-1993)
|
