Anton Petermann
- 1956( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Anton Petermann [1] d. 1956
- Sofie Schweickert
- 2 Anna Petermann [1.1] b. 2 Aug 1913 d. 25 Sep 2008
- Albert Memmer b. 24 Dec 1909 d. 4 Dec 1957
- 3 Marita Memmer [1.1.1]
- 3 Erich Memmer [1.1.2]
- Ingrid Bernhard b. 7 Jun 1949 d. 28 Jan 2005
- 4 Silke Memmer [1.1.2.1]
- + Olga Memmer b. 11 Dec 1961 d. 8 May 2013
- Ingrid Bernhard b. 7 Jun 1949 d. 28 Jan 2005
- Albert Memmer b. 24 Dec 1909 d. 4 Dec 1957
- 2 Anna Petermann [1.1] b. 2 Aug 1913 d. 25 Sep 2008
- Sofie Schweickert