| Father | Male Frederik Wilhelmus KOCH |
| Born | ||
| Christened | 17 Dec 1780 | Tulbach |
| Died | ||
| Buried | ||
| Married | 10 Jun 1804 | Stellenbosch |
| Other Spouse | Johanna Magdalena MATTHEE | F246 | |
| Married | 5 Oct 1823 | Swellendam |
| Father | Gotfried Fredrik KOCH | F248 Group Sheet | |
| Mother | Aletta CLAASEN | F248 Group Sheet | |
| Mother | Female Cornelia Johanna (Steijn) STEYN |
| Born | Abt 1789 | |
| Christened | 27 Sep 1789 | |
| Died | ||
| Buried | ||
| Father | Johannes STEYN | F333 Group Sheet | |
| Mother | Barbara Wilhelmina VOGEL | F333 Group Sheet | |
| Child 3 | Male Frederik Willem KOCH |
| Born | ||
| Christened | 2 Oct 1808 | |
| Died | ||
| Buried | ||
| Spouse | Anna Susanna NN | F250 | |
| Married | ||
| Child 4 | Male Johannes KOCH |
| Born | 2 Jul 1810 | Swellendam |
| Christened | 5 Aug 1810 | |
| Died | ||
| Buried | ||
| Spouse | Hester Susanna CILLIERS | F251 | |
| Married | 23 Aug 1835 | Swellendam |
| Child 5 | Male + Lodewyk Christiaan KOCH |
| Born | Abt 2 Aug 1812 | |
| Christened | 2 Aug 1812 | |
| Died | 14 Sep 1876 | Huis, Swellendam |
| Buried | ||
| Spouse | Alida Christina DIEDERICKS | F70 | |
| Married | 15 Jan 1832 | Swellendam, Cape, South Africa |
| Child 7 | Female Cornelia Johanna KOCH |
| Born | 6 Jul 1817 | |
| Died | 15 Aug 1873 | Bethlehem, O.F.S |
| Buried | ||
| Spouse | Johan Andreas (KOK) KOCK | F253 | |
| Married | 15 Nov 1835 | |
| Child 10 | Male Michiel Hendrik KOCH |
| Born | 17 Aug 1827 | |
| Died | 9 Oct 1880 | Bloubosspruit, Heilbron |
| Buried | ||
| Spouse | Cornelia Magdalena WOLFAARDT | F1358 | |
| Married | ||