| Speckhahn, Georg Heinrich Friedrich | 1934 | ||
| Speckhahn, Johann Diedrich | 1937 | ||
| Speckhahn, Johann Karl | 1974 | ||
| Speckhahn, Karl Georg Heinrich Friedrich | 1951 | ||
| Speckhahn, Karl Johann Georg | 1971 | ||
| Speckhahn, Maria Paula | Polacek | Speckhahn Heinrich Friedrich Georg | 1963 |
| Speckhahn, Marie Hermine | Lüdeling | Speckhahn Karl Georg Heinrich Friedrich | 1955 |