1877 - 1922 (45 years)
| Cecilia Louisa Horwitz | |
| B: | CA 1903 |
| D: | Yes, date unknown |
| Hendrik Hermanus Gerber | |
| B: | 1 Dec 1898 |
| M: | 2 Jan 1922 |
| D: | Yes, date unknown |
| Louis Daniel Horwitz | |
| B: | 3 Nov 1903 |
| D: | Yes, date unknown |
| Annie Horwitz | |
| B: | CA 1904 |
| D: | Yes, date unknown |
| William Haulstine Neilson | |
| B: | CA 1899 |
| M: | 7 Jun 1922 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Harry Horwitz | |
| B: | CA 1908 |
| D: | Yes, date unknown |
| Muriel Dowie | |
| B: | 22 Mar 1909 |
| Pietermaritzburg, Natal, Suid-Afrika | |
| M: | 25 Feb 1930 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | 6 Nov 1961 |
| Johannesburg, Transvaal, Suid-Afrika | |
| Louis Andries van Dyk | |
| B: | 7 Sep 1935 |
| D: | Yes, date unknown |
| Lynette Elizabeth van Wijk | |
| B: | 15 Mar 1942 |
| M: | 10 Jun 1961 |
| D: | 4 Mar 2003 |
| Durban, Natal, Suid-Afrika | |
| Harry van Dyk | |
| B: | 17 May 1937 |
| D: | Yes, date unknown |
| Hilda Ada Horwitz | |
| B: | 24 Jan 1919 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | 25 Feb 1982 |
| Petrus Johannes Burger van Dyk | |
| B: | 7 Jul 1905 |
| Jacobsdal, Vrystaat, Suid-Afrika | |
| M: | 14 Oct 1933 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | 27 Aug 1956 |
| Johannesburg, Transvaal, Suid-Afrika | |
| de Wet | |
| D: | Yes, date unknown |
| Louis Horwitz | |
| B: | CALC Jan 1877 |
| Dwinsk, Russia | |
| D: | 12 Dec 1922 |
| Langlaagte, Transvaal, Suid-Afrika | |
| Elizabeth Dorothea Maria Jordaan | |
| B: | CA 1882 |
| Cradock, Kaap, Suid-Afrika | |
| M: | 11 Mar 1902 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
