1819 - (Notes: You may have to scroll down or right to see chart.)
| Johann Carl Friedrich Jahn 1851-1851 |
| Johann Carl Friedrich Jahn | |
| B: | 31 Mar 1851 |
| Polzin, Belgard, Germany | |
| D: | 10 Apr 1851 |
| Maria Martha Magdalena Trebess | |
| B: | 16 Oct 1885 |
| Groß Poplow, Belgard, Pommern | |
Else Martha Auguste Trebess 1891-1982 |
| Else Martha Auguste Trebess | |
| B: | 23 Feb 1891 |
| Stettin, Pommern | |
| D: | 21 Dec 1982 |
| Paul Friedrich Wilhelm Trebess 1892-1949 |
| Paul Friedrich Wilhelm Trebess | |
| B: | 24 Apr 1892 |
| Stettin, Pommern | |
| D: | 29 Jul 1949 |
| Caroline Wilhelmine Auguste Jahn 1853-1936 |
| Caroline Wilhelmine Auguste Jahn | |
| B: | 30 Nov 1853 |
| Langen, Belgard, Pommern | |
| D: | 4 Sep 1936 |
| Friedrich Wilhelm Heinrich Trebess 1851-1927 |
| Friedrich Wilhelm Heinrich Trebess | |
| B: | 18 Jul 1851 |
| Groß Poplow, Belgard, Pommern | |
| D: | 29 Dec 1927 |
| Groß Poplow, Belgard, Pommern | |
| Johanne Auguste Wilhelmine Jahn | |
| B: | 23 Mar 1855 |
| Langen, Belgard, Pommern | |
| Elfriede Elsbeth Hildegard Jahn 1891-1967 |
| Elfriede Elsbeth Hildegard Jahn | |
| B: | 3 Mar 1891 |
| Groß Poplow, Belgard, Pommern | |
| D: | 30 Dec 1967 |
| Königslutter, Helmstedt, Niedersachsen, Germany | |
| Emil Suelan 1874-1950 |
| Emil Suelan | |
| B: | 28 Feb 1874 |
| Glückstadt, Steinburg, Schleswig-Holstein, Germany | |
| D: | 5 Jun 1950 |
| Elsensee, Schleswig-Holstein, Germany | |
| Helene Maria Johanne Jahn 1892-1892 |
| Helene Maria Johanne Jahn | |
| B: | 17 Jun 1892 |
| Groß Poplow, Belgard, Pommern | |
| D: | 22 Jun 1892 |
| Groß Poplow, Belgard, Pommern | |
| Conrad Carl Ludwig Jahn 1893-1965 |
| Conrad Carl Ludwig Jahn | |
| B: | 12 Nov 1893 |
| Groß Poplow, Belgard, Pommern | |
| D: | 23 Jul 1965 |
| Martha Meier 1895- |
| Martha Meier | |
| B: | 1895 |
| Hedwig Anne Louise Jahn 1895-1901 |
| Hedwig Anne Louise Jahn | |
| B: | 3 Mar 1895 |
| Groß Poplow, Belgard, Pommern | |
| D: | 24 Jun 1901 |
| Groß Poplow, Belgard, Pommern | |
| Helene Anna Else Jahn 1896-1978 |
| Helene Anna Else Jahn | |
| B: | 2 Apr 1896 |
| Groß Poplow, Belgard, Pommern | |
| D: | 7 Mar 1978 |
| Johannes Franz Christian Petersen 1893-1978 |
| Johannes Franz Christian Petersen | |
| B: | 22 Apr 1893 |
| Noer, Rendsburg-Eckernforde, Schleswig-Holstein, Germany | |
| D: | 31 Jan 1978 |
| Margarete Johanne Emilie Jahn 1898-1898 |
| Margarete Johanne Emilie Jahn | |
| B: | 17 Feb 1898 |
| Züllchow, Randow, Pommern | |
| D: | 20 Jul 1898 |
| Meta Sophie Maria Jahn 1899-1899 |
| Meta Sophie Maria Jahn | |
| B: | 20 Apr 1899 |
| Züllchow, Randow, Pommern | |
| D: | 31 Jul 1899 |
| Maria Clara Franciska Jahn 1900-2002 |
| Maria Clara Franciska Jahn | |
| B: | 25 Mar 1900 |
| Züllchow, Randow, Pommern | |
| D: | 15 Sep 2002 |
| Salt Lake City, Salt Lake, Utah, USA | |
| Eduard Lebrecht Conrad Jahn 1857-1915 |
| Eduard Lebrecht Conrad Jahn | |
| B: | 21 Nov 1857 |
| Langen, Belgard, Pommern | |
| D: | 13 Feb 1915 |
| Hamburg, Germany | |
| Pauline Emilie Wihelmine Rabe 1865-1912 |
| Pauline Emilie Wihelmine Rabe | |
| B: | 8 Oct 1865 |
| Siedkow, Belgard, Pommern | |
| D: | Feb 1912 |
|
| Carl Ludwig Jahn 1819- |
| Carl Ludwig Jahn | |
| B: | 29 Nov 1819 |
| Groß Tychow, Belgard, Pommern | |
| Hanna Sophie Jahnke 1818-1889 |
| Hanna Sophie Jahnke | |
| B: | 11 Jul 1818 |
| Schützenwalde, Gauerkow, Belgard, Pommern | |
| D: | 27 Nov 1889 |
