1862 - Ja, datum onbekend
| Harry Campbell Plumstead | |
| *: | 18 Jun 1916 |
| Marandelas, Rhodesia | |
| †: | 6 Jan 1983 |
| Somerset Oos, Kaap, Suid-Afrika | |
| Catherina Johanna van Dyk | |
| *: | 6 Nov 1924 |
| Robertson, Kaap, Suid-Afrika | |
| x: | 12 Jan 1948 |
| Observatory, Kaap, Suid-Afrika | |
| †: | 3 Sep 2010 |
| Arthur William Henry Plumstead | |
| *: | 21 Aug 1862 |
| Ballarat, Victoria, Australian Colonies | |
| †: | Ja, datum onbekend |
