| Lewin Hartwich |
Leib (Ludwig) Baum (1795 - 1875) |
| Marianne Michelis |
Blumchen (Bertha) Baum (1810 - 1874) |
| Michaelis Hartwig | Dorchen Baum |
| b. 8 Jul 1828, Markisch, Friedland d. 20 Mar 1908, Berlin, Germany. bur. occ. edu. rel. |
b. 8 May 1834, Posen, Prussia, Germany d. Berlin, Germany. bur. Weissensee Cemetery, Berlin. occ. edu. rel. |
| Therese Hartwig Ludwig Hartwig Georg Hartwig Marta Hartwig |