????
                     Martin, Ludwig (Louis) (b:1822)(d:1897)
                    |          ????
           Martin, Charles Frederick (b:1870)(d:1950)
          |         |          ????
          |          Schnurstein, Sophia (b:1824)(d:1902)
          |                    ????
 Martin, Fred Jr (b:1893)(d:1969)
          |          ????
           Bier, Mary (b:1870)(d:)
                     ????