| Loock, Bertha Franziska | Contius | Loock Johann Ernst August | 1928 |
| Loock, Ernst Alfred Joachim | Loock Richard Ernst Werner | 1946 | |
| Loock, Johann Claus Wilhelm | 1971 | ||
| Loock, Karl-Heinz | 1946 | ||
| Loock, Maria Adele | Borstel, von | Loock Johann Klaus Wilh. | 1961 |
| Loock, Paul Max Erich | 1908 | ||
| Loock, Wilhelm Johannes | 1961 |