|  Male Jan Derk Rolandus Hagedoorn | 
| Birth | 21 Jul 1814 | Delft, Zuid-Holland, Nederland  | 
| Death | 8 Feb 1858 | Woerden, Zuid-Holland, Nederland  | 
| Burial | ||
| Marriage | 8 Aug 1841 | Woerden, Zuid-Holland, Nederland  | 
| Father | Jan Derk Hagedoorn | F491 Group Sheet | |
| Mother | Elisabeth Rolandus | F491 Group Sheet | |
|  Female Petronella de Brauw | 
| Birth | 22 Jul 1819 | Woerden, Zuid-Holland, Nederland  | 
| Death | 12 Feb 1898 | Groningen, Groningen, Nederland  | 
| Burial | ||
| Father | Burgemeester Isaak de Brauw | F1245 Group Sheet | |
| Mother | Gerrigje ten Noever Brauw | F1245 Group Sheet | |