| Male Jacobus Blijdestein |
| Birth | 25 Nov 1878 | Nijmegen |
| Death | 29 Jun 1934 | Nijmegen |
| Burial | ||
| Marriage | ||
| Father | ||
| Mother | ||
| Female Johanna Wilhelmina Helsen |
| Birth | 6 Nov 1881 | Nijmegen |
| Death | 20 Jun 1940 | Nijmegen |
| Burial | ||
| Father | Wilhelmus Helsen | F5156 Group Sheet | |
| Mother | Theodora Brouwer | F5156 Group Sheet | |
+ Catharina Blijdestein |
| Birth | 11 Jan 1912 | Blerick |
| Death | 14 Jul 1985 | Nijmegen |
| Burial | ||
| Spouse | Herman Julius Maass | F2553 | |
| Marriage | ||