1879 - 1930 (51 years)
| Ethel Laura Bull | |
| B: | 2 Aug 1901 |
| D: | Yes, date unknown |
| Alfred Philip Bull | |
| B: | CALC May 1903 |
| D: | 16 Feb 1904 |
| Hermanus, Kaap, Suid-Afrika | |
|
| Gertruida Maria Henn | |
| B: | 1879 |
| D: | 22 Feb 1930 |
| Hermanus, Kaap, Suid-Afrika | |
| Alfred Horatio Bull | |
| B: | CA 1846 |
| Simon's Town, Kaap, Suid-Afrika | |
| M: | 26 Jun 1900 |
| Hermanus, Kaap, Suid-Afrika | |
| D: | 27 Aug 1903 |
| Hermanus, Kaap, Suid-Afrika | |
| Philippus Coenraad van Dyk | |
| B: | 6 May 1912 |
| D: | Sep 1981 |
| Np. | |
| M: | Bef 1948 |
| D: | Yes, date unknown |
| Wanda Giovanna Palola | |
| B: | 25 May 1929 |
| Verona, Veneto, Italy | |
| M: | 18 May 1948 |
| Durban, Natal, Suid-Afrika | |
| D: | 25 Sep 2012 |
| Durban, Natal, Suid-Afrika | |
| Nellie van Dyk | |
| B: | 19 Nov 1914 |
| D: | 12 Aug 1996 |
| Goodwood, Kaap, Suid-Afrika | |
| Jacobus Hermanus Geldenhuys | |
| B: | 19 Feb 1917 |
| M: | 23 Dec 1939 |
| Plumstead, Kaap, Suid-Afrika | |
| D: | Yes, date unknown |
| Lodewyk August van Dyk | |
| B: | 21 Jun 1873 |
| M: | 27 Aug 1918 |
| Stanford, Kaap, Suid-Afrika | |
| D: | 8 Jan 1950 |
| Observatory, Kaap, Suid-Afrika | |
