| Isenbeck, Carl Heinr. Herm. Friedr. | 1887 | ||
| Isenbeck, Caroline Johanne | Seidler | Isenbeck Louis Theodor | 1928 |
| Isenbeck, Caroline Rosine | Knoblauch | Isenbeck Julius Ernst | 1914 |
| Isenbeck, Friedr. Heinr. Georg | Isenbeck Louis Theod. | 1883 | |
| Isenbeck, Georg Heinrich | 1901 | ||
| Isenbeck, Heinrich Johannes | 1902 | ||
| Isenbeck, Joh.e Chr.ne | Isenbeck Louis Theo. | 1886 | |
| Isenbeck, Johann Bernhard | 1949 | ||
| Isenbeck, Johann Heinrich | 1955 | ||
| Isenbeck, Jul. Ernst | 1886 | ||
| Isenbeck, Leopold Wilh. Anton | 1878 | ||
| Isenbeck, Manfred | Isenbeck Hanna | 1945 | |
| Isenbeck, Margarethe Marie Elisabeth | Cordes | Isenbeck Bernhard | 1948 |
| Isenbeck, Minna Karoline | Meyer | Isenbeck Johann Heinrich | 1967 |
| Isenbeck, Wilfried | Isenbeck Rudolf | 1941 |