| Male Karel Hendrik Maass |
| Birth | 30 Oct 1902 | Erlecom |
| Death | 1 Sep 1964 | Erlecom |
| Burial | ||
| Marriage | 13 May 1932 | Nijmegen |
| Father | Carl Emil Maass | F2265 Group Sheet | |
| Mother | Wilhelmina (Fien) Aalbers | F2265 Group Sheet | |
| Female Hendrina Maria Janssen |
| Birth | 23 Jan 1906 | Ubbergen |
| Death | 12 Oct 1991 | |
| Burial | ||
| Father | Petrus Janssen | F4898 Group Sheet | |
| Mother | Theodora Arntz | F4898 Group Sheet | |
| Notes |
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