| Harm Henrick Kamerlingh Onnes |
| Harm Henrick Kamerlingh Onnes | |
| G: | 15 feb 1893 |
| Zoeterwoude | |
| O: | Ja, datum echter onbekend |
| Titia Margaretha Elizabeth Easton |
| Titia Margaretha Elizabeth Easton | |
| G: | ca. 1892 |
| H: | 21 jul 1927 |
| Den Haag | |
| O: | Ja, datum echter onbekend |
| Nijpels 1923-1923 |
| Nijpels | |
| G: | 25 sep 1923 |
| Den Haag | |
| O: | 25 sep 1923 |
| Den Haag | |
| Jenneke Kamerlingh Onnes |
| Jenneke Kamerlingh Onnes | |
| G: | 2 jul 1894 |
| Zoeterwoude | |
| O: | Ja, datum echter onbekend |
| Leopold August Nijpels |
| Leopold August Nijpels | |
| G: | ca. 1889 |
| Maastricht | |
| H: | 21 jun 1921 |
| Oegstgeest | |
| O: | Ja, datum echter onbekend |
| Elisabeth Maria Kamerlingh Onnes |
| Elisabeth Maria Kamerlingh Onnes | |
| G: | 23 aug 1897 |
| Leiden | |
| O: | 28 dec 1955 |
| Den Haag | |
| Jacobus Jannette Walen |
| Jacobus Jannette Walen | |
| G: | ca. 1877 |
| Amsterdam | |
| O: | 26 nov 1952 |
| Warmond | |
|
| Auguste Catharina Tutein Nolthenius |
| Auguste Catharina Tutein Nolthenius | |
| G: | ca. 1861 |
| Amsterdam | |
| O: | Ja, datum echter onbekend |
| Menso Kamerlingh Onnes |
| Menso Kamerlingh Onnes | |
| G: | ca. 1860 |
| Brussel (B) | |
| H: | 12 nov 1891 |
| Bloemendaal | |
| O: | 29 jun 1925 |
| Oegstgeest | |