| Leydecker, Carl Ludw. | Leydecker Carl Wilh. | 1889 | |
| Leydecker, Carl Wilhelm | 1917 | ||
| Leydecker, Friederike | Kritzler | Leydecker Carl Wilh. | 1884 |
| Leydecker, Hans-Joachim | Leydecker Julius Walter | 1952 | |
| Leydecker, Henriette Friederike | Heslau | Leydecker Carl Wilhelm | 1921 |
| Leydecker, Jul. | Leydecker Carl Wilh. | 1886 | |
| Leydecker, Karl-Heinz Walter | 1948 | ||
| Leydecker, Klaus-Dieter Kaspar | 1972 | ||
| Leydecker, Uwe Kurt | 1972 |