| Franz Rudolph Otto Schade (1788 - 1866) | |
| Helena Catharina Francisca Diekmann (1798 - 1870) | 
| Gerhard Heinrich Diekmann | FR. Josephine Schade | 
| *. 14 sep 1813, Essen Oldenburg [Dld] Ý. 25 mei 1895, Essen Oldenburg [Dld] Beroep. koopman Roepn. | *. 3 jan 1830, Essen Oldenburg [Dld] Ý. 1 mei 1852, Essen [Dld]] Beroep. Roepn. | 
| spouses: 1, 2 | 
| Anton Gerhard Diekmann |