Children of Deborah Jungmann and Joseph Gerschel Ollendorff are: Mathilde Ollendorff, b. 1819, Rawicz, Posen, Prussia., d. 23 Aug 1874, Breslau. Rosa Ollendorff, b. 1821, Rawicz, Posen, Prussia., d. 16 Sep 1852, Posen. Robert Ollendorff, b. 1823, Rawicz, Posen, Prussia., d. 06 Feb 1876, Breslau.