| Speck, Bertha | Hapken | Speck Karl Friedrich | 1932 |
| Speck, Dorothea Meta | Drücker | Speck Carl Friedr. | 1888 |
| Speck, Eilert Carl Friedr. | Speck Carl Friedr. | 1885 | |
| Speck, Georg Louis Carl | 1915 | ||
| Speck, Joachim Max Heinrich | 1965 | ||
| Speck, Joh.es | 1894 | ||
| Speck, Karl | 1942 | ||
| Speck, Karl Friedr. | 1890 | ||
| Speck, Karl Heinr. | Speck Rosa Joh.e | 1899 | |
| Speck, Mar. Joh.e | Speck Carl Friedr. | 1885 | |
| Speck, Marie Louise | Speck Carl Friedr. | 1883 | |
| Speck, todtgeb. | Speck Carl Friedr. | 1890 |