| Male Gerard Visscher |
| Birth | 24 Mar 1892 | Zwolle |
| Death | 15 May 1967 | Zwolle |
| Burial | ||
| Marriage | 16 May 1922 | Zwolle |
| Father | ||
| Mother | ||
| Female Jacoba Potman |
| Birth | 31 Mar 1901 | Zwartsluis |
| Death | 19 Jul 1975 | Zwolle |
| Burial | ||
| Father | Geerherdus (Geerhardus) Potman | F4913 Group Sheet | |
| Mother | Wilhelmina Buitink | F4913 Group Sheet | |