| Johann August Gustav Lüdtke |
| Johann August Gustav Lüdtke | |
| B: | 27 Oct 1849 |
| Kleszcze, Koszalin County, West Pomeranian Voivodeship, Poland | |
| D: | 25 Mar 1909 |
| Berlin, Brandenburg, Germany | |
| Bertha Luise Rosentreter |
| Bertha Luise Rosentreter | |
| B: | 9 Dec 1854 |
| Stare Osieczno, Strzelce-Drezdenko County, Lubusz Voivodeship, Poland | |
| M: | 11 Jul 1877 |
| Berlin, Brandenburg, Germany | |
| D: | 16 Feb 1923 |
| Berlin, Brandenburg, Germany | |