| Landgraf, Carl Friedrich | 1908 | Bremen 1 | |
| Landgraf, Christine Eleonore | 1901 | Bremen | |
| Landgraf, Eleonore Marie Henr. | 1936 | Bremen 1 | |
| Landgraf, Georg Heinrich | 1920 | Bremen 1 | |
| Landgraf, Johanne Emilie | 1899 | Bremen | |
| Landgraf, Karl Alfred | 1904 | Bremen 1 | |
| Landgraf, Karl Gustav | 1914 | Bremen 1 | |
| Landgraf, Marg. Charl. Helene | 1929 | Bremen 1 | |
| Landgraf, Michael August | 1934 | Bremen 1 | |
| Landgraf, Otto Hermann Walter Alfred | 1934 | Bremen 1 | |
| Landgraf, Paul Friedrich | 1938 | Bremen 1 | |
| Landgraf, Sophie Helene | 1890 | Bremen |