| Kolthoff, Anni Marie Martha | Prieser | 1973 | Bremen-Hemelingen |
| Kolthoff, August Julius Conrad | 1938 | Bremen 1 | |
| Kolthoff, Doetje | Germeraad | 1940 | Bremen-Mitte |
| Kolthoff, Edmund | 1967 | Bremen-Mitte | |
| Kolthoff, Elise Ella Hedwig | Heyne | 1940 | Bremen-Mitte |
| Kolthoff, Friederike Margarethe | Netzel | 1957 | Bremen-Mitte |
| Kolthoff, Friedrich | 1905 | Bremen 1 | |
| Kolthoff, Friedrich Hendrik | 1958 | Bremen-Mitte | |
| Kolthoff, Johann Heinrich Ferdinand | 1927 | Bremen 1 | |
| Kolthoff, Johann Hinrich Ferdinand | 1899 | Bremen | |
| Kolthoff, Johanna Juliane | Rolfs | 1917 | Bremen 1 |
| Kolthoff, Juliane Henriette | Böcker | 1901 | Bremen |
| Kolthoff, Luise Lina | Senge | 1989 | Bremen-Mitte |