1911-1990
| Hans- Georg Siebeck | |
| *: | 4 Okt 1911 |
| Tübingen | |
| +: | 24 Okt 1990 |
| Tübingen | |
1880-1936
| Oskar Siebeck | |
| *: | 29 Jul 1880 |
| Tübingen | |
| +: | 24 Feb 1936 |
| Berlin | |
1883-
| Richard Siebeck | |
| *: | 10 Apr 1883 |
1885-
| Robert Siebeck | |
| *: | 19 Sep 1885 |
1891-1934
| Werner Siebeck | |
| *: | 14 Mrz 1891 |
| +: | 1934 |
1855-1920
| Paul Siebeck | |
| *: | 7 Mrz 1855 |
| Tübingen | |
| +: | 20 Nov 1920 |
| Heilbronn | |
1857-1919
| Thekla Elisabethe Landerer | |
| *: | 31 Mai 1857 |
| Göppingen | |
| oo: | 23 Sep 1879 |
| Göppingen | |
| +: | 13 Jun 1919 |
| Tübingen | |
1826-1907
| Mathilde Laupp | |
| *: | 7 Jan 1826 |
| Tübingen | |
| +: | 26 Nov 1907 |
| Tübingen | |
1816-1877
| Hermann Adolf Siebeck | |
| *: | 17 Apr 1816 |
| Leipzig | |
| oo: | 10 Apr 1849 |
| Tübingen | |
| +: | 29 Apr 1877 |
| Main | |