 | Gerhardus Josephus Stegmann van Dyk (1840-1899) 
|
 | Petronella Hendrina Margaretha Groenewald (1845-1921)
|
| Cornelia Elizabeth van Dyk (1872-1931)  |
| Petronella Hendrina Margaretha van Dyk (1874-1937) |
| Anna Christina van Dyk (1876-1919) |
 | Jacobus Johannes van Dyk (1878-1952) |
 | Wessel Johannes van Dyk (1880-1936) |
| Christina Johanna van Dyk (1882-1947) |
| Maria Elizabeth van Dyk (1885-1906) |
 | Gerhardus Josephus Stegmann van Dyk (1887-1941) |
| Elsabé Johanna van Dyk (1890-1961) |
| Catharina Maria van Dyk (1892-1967) |
| Elizabeth Johanna van Dyk (1870-1935)
|
 | Michiel Abraham Petrus Groenewald (1859-1939) |
