| Groenewold, Anton | 1943 | ||
| Groenewold, Enno Redward Dietrich | 1934 | ||
| Groenewold, Gerhard Ubben | 1887 | ||
| Groenewold, Gerhardine | Müller | Groenewold Berend | 1912 |
| Groenewold, Gerhardine Friederike Wilhelmine | 1923 | ||
| Groenewold, Gertje Behrens | Edzen | Groenewold Anton Friedr. | 1875 |
| Groenewold, Jeanette Wilhelmine | 1923 | ||
| Groenewold, Karl | 1936 | ||
| Groenewold, Käthe | Rothenroth | Groenewold Enno Redward Dietrich | 1964 |
| Groenewold, Theodor Christoph | 1967 |