 | Marthinus Johannes van Dyk (1877-1955) 
|
 | Susanna Elizabeth Jacoba Jordaan (1881-1923)
|
| Anna Johanna Jacoba van Dyk (1905-1964)  |
 | Marthinus Johannes van Dyk (1909- ) |
| Pieter Willem van Dyk (1911-1988) |
| Hendrik Belsasar van Dyk (1913- ) |
| Susanna Elizabeth Jacoba van Dyk (1915- ) |
| Cornelia Margaretha van Dyk (1917- ) |
| Otto Bousema (1874-1942) |
| Lyntje Elizabeth Groen (1878-1949) |
| Marthinus Johannes van Dyk (1908-1975)
|
| Ida Antonnetta Bousema (1904- )
|
| Georgina Evelyna van Dyk (1931-2001) |
| Marthinus Johannes van Dyk (1934-1935) |
| Otto Bousema van Dyk (1935-2002) |
| Pieter Willem van Dyk (1938-2004) |
| Adriaan Hendrik van Dyk (1939-2010) |
