| Martin HARNACK |
| Martin HARNACK | |
| *: | 4 Nov 1798 |
| Dietrichsdorf, Gerdauen, Ostpreußen, Preußen | |
| Gottfried HARNACK |
| Gottfried HARNACK | |
| *: | 7 Aug 1800 |
| Dietrichsdorf, Gerdauen, Ostpreußen, Preußen | |
| Erdman HARNACK |
| Erdman HARNACK | |
| *: | 20 Aug 1801 |
| Dietrichsdorf, Gerdauen, Ostpreußen, Preußen | |
| Catarina Elisabeth HARNACK | |
| *: | 23 Feb 1805 |
| Dietrichsdorf, Gerdauen, Ostpreußen, Preußen | |
| Christoph HARNACK |
| Christoph HARNACK | |
| *: | 10 Okt 1808 |
| Dietrichsdorf, Gerdauen, Ostpreußen, Preußen | |