| Male Johannes Christiaan de Haan |
| Birth | 28 May 1897 | Rotterdam |
| Death | 11 Jan 1935 | Rotterdam |
| Burial | ||
| Marriage | 10 Mar 1926 | Rotterdam |
| Type | Civil | |
| Father | Gerardus Anthonius de Haan | F233 Group Sheet | |
| Mother | Jansje Doesburg | F233 Group Sheet | |
Anna Katharina Gelsebach |
| Birth | 30 Jul 1895 | Giessen, Duitsland |
| Death | 11 Jan 1935 | Rotterdam |
| Burial | ||
| Other Spouse | Alois Kral | F2380 | |
| Marriage | 8 Feb 1919 | Giessen, Duitsland |
| Father | Wilhelm Gelsebach | F118 Group Sheet | |
| Mother | Luise Krug | F118 Group Sheet | |