1862-1862
| Klaas Groot | |
| G: | 11 feb 1862 |
| Den Helder | |
| O: | 25 feb 1862 |
| Den Helder | |
1889-1944
| Jan Sieriks Groot | |
| G: | 26 mei 1889 |
| Den Helder | |
| O: | 26 okt 1944 |
| New York, USA | |
| Petronella Johanna Grootens | |
| H: | 13 sep 1928 |
| Den Helder | |
1895-
| Frederik Willem Groot | |
| G: | 17 aug 1895 |
| Den Helder | |
1893-
| Antje Bandsma | |
| G: | 30 mei 1893 |
| Den Helder | |
| H: | 15 sep 1920 |
| Den Helder | |
1895-
| Hendrik Groot | |
| G: | 17 aug 1895 |
| Den Helder | |
| Maartje de Geus | |
| H: | 25 sep 1930 |
| Alkmaar | |
1898-1920
| Joost Groot | |
| G: | 1 sep 1898 |
| Den Helder | |
| O: | 22 apr 1920 |
| Den Helder | |
1864-
| Klaas Groot | |
| G: | 29 dec 1864 |
| Den Helder | |
| Adriana Langhorst | |
| H: | 2 aug 1888 |
| Den Helder | |
1867-1867
| Elisabeth Groot | |
| G: | 1867 |
| Den Helder | |
| O: | 24 jul 1867 |
| Den Helder | |
|
1837-1867
| Klaas Groot | |
| G: | 1837 |
| Den Helder | |
| O: | 16 okt 1867 |
| Alkmaar | |
| Elisabeth Catharina Holmans | |
| H: | 13 jun 1861 |
| Den Helder | |