Interactive tree of Willi Oppenheim oo Mathilde Tannenberg
1906–1916♀ Johanna Oppenheim
1915–♀ Bertha Oppenheim
1868–1943♂ Willi Oppenheim oo Mathilde Tannenberg
1875–1944♀ Mathilde Tannenberg oo Willi Oppenheim