| Name | Helene Anna Else Jahn | |
| Born | 2 Apr 1896 | Groß Poplow, Belgard, Pommern |
| Gender | Female | |
| Died | 7 Mar 1978 | |
| Person ID | I5421 | DeWuske |
| Father | Eduard Lebrecht Conrad Jahn, b. 21 Nov 1857, Langen, Belgard, Pommern | |
| Relationship | natural | |
| Mother | Pauline Emilie Wihelmine Rabe, b. 8 Oct 1865, Siedkow, Belgard, Pommern | |
| Relationship | natural | |
| Family ID | F3490 | Group Sheet | Family Chart |
| Family | Johannes Franz Christian Petersen, b. 22 Apr 1893, Noer, Rendsburg-Eckernforde, Schleswig-Holstein, Germany | |
| Married | 8 Jul 1919 | Groß Küdde, Neustettin, Pommern |
| Family ID | F3493 | Group Sheet | Family Chart |