 | Frederik Johannes Uys (1883-1958) |
 | Sarah Elizabeth Stiglingh (1896-1947) |
 | Johannes Frans Karel van Dyk (1893-1965) 
|
 | Catharina Susanna Jacoba Swart (1894-1955)
|
 | Margaretha Johanna Wilhelmina van Dyk (1921-1988) |
 | Susara Johanna van Dyk (1923- )  |
| Catharina Susanna Jacoba van Dyk (1925-1992) |
 | Coenraad Johannes van Dyk (1929-2004) |
 | Sybrand Moolman van Dyk (1938-2011) |
 | Elizabeth Maria van Dyk (1934-2003)
|
 | Nicolaas Johannes Uys (1918-1985)
|
