Ancestors of Hans Erich Otto

             /--Paul Otto  b. 7 DEC 1877 at 
Hans Erich Otto  b. 30 JUN 1907 at 
             |               /--Karl Julius Camphausen  b. 15 SEP 1818 at   d. 11 MAR 1886
             |       /--Abraham August Otto Alexander Camphausen  b. 28 JAN 1849 at   d. 28 APR 1914
             |       |       \--Julie Carlotte Scharpenack  b. 11 OCT 1823 at   d. 28 JAN 1881
             \--Clara Elsa Camphausen  b. 3 OCT 1880 at 
                     \--Franziska Clara Schr?der  b. 22 OCT 1858 at   d. 29 MAR 1945