| Male Johannes Gerardus Otto |
| Birth | 16 Mar 1874 | Den Haag |
| Death | 14 Apr 1955 | Rotterdam |
| Burial | ||
| Marriage | 24 Jun 1920 | Rotterdam |
| Father | Vincent Otto | F216 Group Sheet | |
| Mother | Wilhelmina Sark | F216 Group Sheet | |
| Female Maria Laurina Goosen |
| Birth | 25 Sep 1876 | Nieuwerkerk |
| Death | 13 May 1942 | Poortugaal |
| Burial | ||
| Father | Harmen Goosen | F213 Group Sheet | |
| Mother | Huibrina Tuijnman | F213 Group Sheet | |