1879 - 1957 (78 år)
| Johannes Rudolf Wentzel | |
| F: | 1 Maj 1908 |
| Knysna, Western Cape, South Africa | |
| Karen Serina Wentzel | |
| F: | 5 Mar 1910 |
| Knysna, Western Cape, South Africa | |
| Knud Gerhardus Wentzel | |
| F: | 27 Aug 1913 |
| Knysna, Western Cape, South Africa | |
| Adolph Wilhelm Wentzel | |
| F: | 21 Dec 1914 |
| Knysna, Western Cape, South Africa | |
|
| Jacobus Johannes Wentzel | |
| F: | 5 Apr 1879 |
| Knysna, Western Cape, South Africa | |
| D: | 11 Jul 1957 |
| South Africa | |
| Johanna Adeline Schonken | |
| F: | 25 Jun 1882 |
| Knysna, Western Cape, South Africa | |
| D: | 19 Aug 1972 |
| South Africa | |
