
| Leni Laskowski | |
| D: | Yes, date unknown |
| _____ Schroek | |
| D: | Yes, date unknown |
| Günter Laskowski | |
| D: | 11 Apr 2000 |
| Emmi Laskowski | |
| D: | 28 Jul 1988 |
| _____ Schallock | |
| D: | Yes, date unknown |
| Willi Laskowski | |
| D: | 8 Apr 1944 |
| Otto Laskowski | |
| D: | 25 Apr 1944 |
| Erich Laskowski | |
| D: | 3 Apr 1944 |
| Otto Emil Laskowski | |
| B: | 7 May 1892 |
| Arnau, Osterode, Ostpreußen, Preußen, Deutschland | |
| D: | Yes, date unknown |
| Emma Falk | |
| B: | 7 Apr 1894 |
| Klein Gröben, Ostpreussen | |
| M: | 1 Sep 1912 |
| Kraplau, Osterode, Ostpreußen, Preußen, Deutschland | |
| D: | 7 Sep 1972 |
| Caroline Hendrian | |
| B: | 1842 |
| D: | Klein Gröben, Osterode, Ostpreußen, Preußen, Deutschland |
| Gottfried Laskowski | |
| B: | 1852 |
| D: | Klein Gröben, Osterode, Ostpreußen, Preußen, Deutschland |