1886 - 1944 (58 jaar)
1911-
| Neeltje Johanna Kool | |
| G: | 10 okt 1911 |
| Rotterdam | |
1912-
| Jan Leendert Kool | |
| G: | 8 nov 1912 |
| Rotterdam | |
1914-
| Leendert Cornelis Kool | |
| G: | 30 jan 1914 |
| Rotterdam | |
1916-1921
| Johanna Kool | |
| G: | 3 feb 1916 |
| Rotterdam | |
| O: | 21 jun 1921 |
| Rotterdam | |
1919-
| Willemina Kool | |
| G: | 10 jul 1919 |
| Rotterdam | |
1921-
| Klara Kool | |
| G: | 16 mrt 1921 |
| Rotterdam | |
1923-1928
| Adrianus Kool | |
| G: | 1923 |
| Rotterdam | |
| O: | 22 jan 1928 |
| Rotterdam | |
|
1886-1944
| Willempje Springmeijer | |
| G: | 7 apr 1886 |
| IJsselmonde | |
| O: | 2 okt 1944 |
| Rotterdam | |
| Adrianus Kool | |
| H: | 20 apr 1910 |
| Rotterdam | |
