1889 - 1918 (29 jare)
 | John William Fredericks 1912-1973 |
| John William Fredericks | |
| *: | 21 Jul 1912 |
| Kaapstad, Kaap, Suid-Afrika | |
| †: | 10 Nov 1973 |
| Athlone, Western Cape, South Africa | |
| Frank Timothi Fredericks 1914-Ja, datum onbekend |
| Frank Timothi Fredericks | |
| *: | 23 Nov 1914 |
| †: | Ja, datum onbekend |
| Arthur Leslie Fredericks 1916-Ja, datum onbekend |
| Arthur Leslie Fredericks | |
| *: | 5 Des 1916 |
| †: | Ja, datum onbekend |
|
| Eliza Maria van Dyk 1889-1918 |
| Eliza Maria van Dyk | |
| *: | 21 Mei 1889 |
| †: | 9 Okt 1918 |
| Kaapstad, Kaap, Suid-Afrika | |
| William Nicholas Tobias Fredericks 1892-1964 |
| William Nicholas Tobias Fredericks | |
| *: | CA 1892 |
| x: | 27 Mei 1912 |
| Kaapstad, Kaap, Suid-Afrika | |
| †: | 26 Okt 1964 |
| Kaapstad, Kaap, Suid-Afrika | |
