|  | Sybrand Johannes van Dyk  (1831-1883)   | 
|  | Louisa Johanna Maria de Meyer  (1834-1909)   | 
|  | Elsje Johanna van Dyk  (1857-1935)  | 
|  | Sybrand Johannes van Dyk  (1858-1930)  | 
|  | Margaretha Maria Magdalena van Dyk  (1860- )  | 
|  | Louisa Maria Johanna Aletta van Dyk  (1862- )  | 
|  | Willem Albertus van Dyk  (1865-1937)  | 
|  | Magdalena Susanna van Dyk  (1870- )  | 
|  | Rudolph Gerhardus van Dyk  (1872-1950)  | 
|  | Schalk Willem Albertus van Dyk  (1875-1958)  | 
|  | Johannes Petrus van Dyk  (1878-1901) | 
|  | Jacobus Johannes van Dyk  (1868-1929)   | 
|  | Maria Catharina van der Merwe  (1872-1942)   | 
|  | Sybrand Johannes van Dyk  (1894-1971)  | 
|  | Gerhardus Petrus van Dyk  (1897-1972)  | 
|  | Maria Catharina van Dyk  (1900-1961)  | 
|  | Jacobus Johannes van Dyk  (1903-1982)  | 
|  | Cornelis Johannes van Dyk  (1910-1986)  |