| Naam | Geboorteplaats | Geboortedatum | Overlijdensplaats | Overlijdensdatum |
 Gerardus Wilhelmus Clerx | Maasniel, Limburg, Netherlands | 04-04-1893 | Maasniel, Limburg, Netherlands | 19-12-1933 |
 Petronella Gertrudis Josephina Clerx | Maasniel, Limburg, Netherlands | 02-04-1895 | | |
| Wilhelmus Hubertus Clerx | Maasniel, Limburg, Netherlands | 30-09-1896 | Maasniel, Limburg, Netherlands | 24-01-1919 |
| Hubertus Mathias Joannes Clerx | Maasniel, Limburg, Netherlands | 27-09-1898 | Maasniel, Limburg, Netherlands | 29-12-1902 |
| Peter Johannes Hubertus Clerx | Maasniel, Limburg, Netherlands | 29-10-1900 | Maasniel, Limburg, Nederland | 04-09-1918 |
| Ida Christina Catharina Clerx | Maasniel, Limburg, Netherlands | 03-10-1902 | Maasniel, Limburg, Nederland | 01-04-1915 |
| Franciscus Hendrikus Joannes Clerx | Maasniel, Limburg, Netherlands | 22-09-1905 | | |
| Hubertus Mathias Clerx | Maasniel, Limburg, Netherlands | 11-07-1907 | Asenray, Gemeente Roermond, Limburg, Nederland | 26-09-1980 |
| Louis Hendricus Johannes Clerx | Maasniel, Limburg, Netherlands | 23-04-1910 | | |
Huwelijk