(Notes: You may have to scroll down or right to see chart.)
| Catherina Elizabeth Wilhelmina KOCH |
| Catherina Elizabeth Wilhelmina KOCH | |
| B: | 14 Mar 1900 |
| Newcastle Distrik | |
| D: | 4 Oct 1982 |
| Ontdekkers Gedenk Hospital, Roodepoort, South Africa | |
| Christiaan Johannes KOCH |
| Christiaan Johannes KOCH | |
| B: | 12 Nov 1901 |
| D: | Abt 1902 |
| Barbara Johanna KOCH |
| Barbara Johanna KOCH | |
| B: | 29 Nov 1905 |
| D: | 4 Jun 1979 |
| Daniel Johannes DU PLESSIS |
| Daniel Johannes DU PLESSIS | |
| B: | 22 Dec 1904 |
| D: | 18 Aug 1968 |
| Frederick Reinhard KOCH |
| Frederick Reinhard KOCH | |
| B: | 25 Feb 1910 |
| D: | 3 Jun 1954 |
|
| Gideon Jacobus KOCH |
| Gideon Jacobus KOCH | |
| B: | 20 Jun 1870 |
| Swellendam, Cape, South Africa | |
| D: | 6 Jan 1915 |
| Eljoenai, District Vrede | |
| Catharina Elizabeth RALL |
| Catharina Elizabeth RALL | |
| B: | 15 Feb 1882 |
| D: | 23 Dec 1939 |
| Grays Hospital, Pietermaritzburg | |