Conradina Philippina Louisa von Ossenbruch
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- 1  Conradina Philippina Louisa von Ossenbruch [1]  b. 1 Apr 1773 d. Aft 1831
  Charles Jansen Ritter  b. ~1770 d. 12 Nov 1835
- 2  Charles David van Ossenbruch Ritter [1.1]   
 b. 8 Jan 1800 d. Yes, date unknown
                 - 2  Sara Wilhelmina Henriette Ritter [1.2]   
 b. ~1801 d. 16 Apr 1855
                 - 2  Frederica Adriana Ritter [1.3]   
 b. 1803 d. 4 Oct 1831
                 - 2  Johan Frederik Ritter [1.4]   
 b. 1807 d. 16 Apr 1855
                 - 2  Marinus Conrad Ritter [1.5]   
 b. ~1812 d. Yes, date unknown
                 
- 2  Charles David van Ossenbruch Ritter [1.1]