1882 - 1972 (90 år)
 | Johannes Rudolf Wentzel 1908- |
| Johannes Rudolf Wentzel | |
| F: | 1 Maj 1908 |
| Knysna, Western Cape, South Africa | |
| Karen Serina Wentzel 1910- |
| Karen Serina Wentzel | |
| F: | 5 Mar 1910 |
| Knysna, Western Cape, South Africa | |
| Knud Gerhardus Wentzel 1913- |
| Knud Gerhardus Wentzel | |
| F: | 27 Aug 1913 |
| Knysna, Western Cape, South Africa | |
| Adolph Wilhelm Wentzel 1914- |
| Adolph Wilhelm Wentzel | |
| F: | 21 Dec 1914 |
| Knysna, Western Cape, South Africa | |
|
| Johanna Adeline Schonken 1882-1972 |
| Johanna Adeline Schonken | |
| F: | 25 Jun 1882 |
| Knysna, Western Cape, South Africa | |
| D: | 19 Aug 1972 |
| South Africa | |
| Jacobus Johannes Wentzel 1879-1957 |
| Jacobus Johannes Wentzel | |
| F: | 5 Apr 1879 |
| Knysna, Western Cape, South Africa | |
| D: | 11 Jul 1957 |
| South Africa | |
