1867 - 1936 (69 years)
| de Groot, Jacob | |
| B: | 16 Apr 1898 |
| Warmenhuizen | |
| D: | Yes, date unknown |
| Floor, Adriana | |
| B: | 15 Mei 1895 |
| De Bilt | |
| M: | 28 Feb 1924 |
| Velsen | |
| de Groot, Catharina | |
| B: | 16 Sep 1899 |
| Warmenhuizen | |
| D: | Yes, date unknown |
| de Groot, Anna Maria | |
| B: | 2 Feb 1901 |
| Warmenhuizen | |
| D: | 1 Jul 1901 |
| Warmenhuizen | |
|
| Scheid, Jantje | |
| B: | 17 Aug 1867 |
| Warmenhuizen | |
| D: | 25 October 1936 |
| Warmenhuizen | |
| de Groot, Jacob | |
| B: | 3 Apr 1866 |
| Oude Niedorp | |
| M: | 24 Apr 1896 |
| Warmenhuizen | |
| D: | 12 Feb 1940 |
| Warmenhuizen | |
