1889-
| Gijsbertus Jan Diekema | |
| G: | 24 apr 1889 |
| Amsterdam | |
| O: | ?? |
| Hermanus Johannes Diekema | |
| G: | 14 jun 1891 |
| Amsterdam | |
ca. 1887-
| Johanna Buitenhuis | |
| G: | ca. 1887 |
| Apeldoorn | |
| H: | 14 sep 1912 |
| Apeldoorn | |
1896-
| Albertus Antoon Diekema | |
| G: | 1 feb 1896 |
| Amsterdam | |
| O: | ?? |
| Margaretha Berendina Diekema | |
| G: | 5 okt 1897 |
| Amsterdam | |
1862-1901
| Margaretha Johanna Veenendaal | |
| G: | 14 sep 1862 |
| Deventer | |
| O: | 31 jan 1901 |
| Rheden | |
1864-1916
| Berend Diekema | |
| G: | 5 apr 1864 |
| Rheden | |
| H: | vóór 1901 |
| ?? | |
| O: | 13 sep 1916 |
| Rhedersteeg | |