| Male Christiaan Willem Maass |
| Birth | 12 Mar 1897 | Tiel |
| Death | ||
| Burial | ||
| Marriage | 24 Apr 1918 | Rotterdam |
| Divorced | 30 Dec 1921 | Rotterdam |
| Type | Civil | |
| Other Spouse | Jacoba Anna Hendrika van der Moer | F1929 | |
| Marriage | 16 Nov 1922 | Schiedam |
| Father | Johann Gerhard Maass | F114 Group Sheet | |
| Mother | Anna Maria Pineda | F114 Group Sheet | |
| Female Everdina Maria van Uden |
| Birth | 12 Sep 1899 | Tiel |
| Death | 10 Jan 1991 | Tiel |
| Burial | ||
| Father | Jan van Uden | F2430 Group Sheet | |
| Mother | Elizabeth van Uden | F2430 Group Sheet | |