| Male Derk Grootjen |
| Birth | 15 Apr 1877 | Goor |
| Death | 28 Mar 1938 | Rotterdam |
| Burial | ||
| Marriage | 1 Aug 1901 | Kampen |
| Father | Cornelis Grootjen | F3155 Group Sheet | |
| Mother | Johanna Grobben | F3155 Group Sheet | |
| Male Johannes Antonius Grootjen |
| Birth | 14 Jul 1903 | Kampen |
| Death | 23 Nov 1940 | Rotterdam,ZH,NLD |
| Burial | ||
| Spouse | Maria Theresia Legerstee | F3301 | |
| Marriage | ||
| Notes |
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