Johan Joseph Maass |
| Birth | 27 Apr 1886 | Tiel |
| Death | 22 May 1954 | Rotterdam |
| Burial | ||
| Marriage | 26 Apr 1933 | Rotterdam |
| Type | Civil | |
| Other Spouse | Cornelia Loog | F190 (Civil) | |
| Marriage | 01 May 1912 | Rotterdam |
| Father | Johann Gerhard Maass | F114 Group Sheet | |
| Mother | Anna Maria Pineda | F114 Group Sheet | |
| Female Cornelia Hendrika 't Hardt |
| Birth | 27 Feb 1893 | Rotterdam |
| Death | 02 Apr 1979 | Rotterdam |
| Burial | ||
| Father | Paulus Hubertus Gerardus 't Hardt | F2426 Group Sheet | |
| Mother | Johanna Cornelia Hendrika van Keulen | F2426 Group Sheet | |
| Notes |
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