????
           Bierbrauer, Otto August (b:1873-1874)(d:)
          |          ????
 Bierbrauer, Edgar F G (b:1902)(d:1967)
          |                              ????
          |                    Martin, Ludwig (Louis) (b:1822)(d:1897)
          |                   |          ????
          |          Martin, William F (b:1853)(d:1920)
          |         |         |          ????
          |         |          Schnurstein, Sophia (b:1824)(d:1902)
          |         |                    ????
           Martin, Lena Matilda (b:1878)(d:1934)
                    |                    ????
                    |          Planert, Frank (b:1826)(d:)
                    |         |          ????
                     Planert, Ida (b:1852)(d:1928)
                              |          ????
                               Schmidt, Wilhelmine (b:1829-1830)(d:)
                                         ????