 | Johannes Cornelius Visser (1831- ) 
|
 | Hilletje Aletta Christina Visser (1845- ) |
| Hilletje Aletta Christina Visser (1872-1914)  |
| Christoffel Johannes Jacobus van Dyk (1825-1909)
|
| Huibrecht Aletta Jacoba Visser (1827- )
|
| Johanna Aletta Petronella van Dyk (1846- ) |
| Gerhardus Johannes Gideon van Dyk (1849- ) |
| Gideon Jacobus Matthys van Dyk (1851- ) |
| Anna Janetta Johanna van Dyk (1854-1902) |
| Aletta Maria Magdalena van Dyk (1856- ) |
| Christoffel Johannes Erasmus van Dyk (1861- ) |
| Jasper Gerhardus Johannes van Dyk (1863-1940) |
| Johannes Frederik Christiaan van Dyk (1870- ) |
| Johannes Christiaan Carel van Dyk (1871-1899) |
| Gerhardus Johannes Jacobus Visser (1861- )
|
| Helena Johanna Jacoba van Dyk (1858- )
|
