????
           Pohl, Joseph D (b:)(d:)
          |          ????
 Pohl, Marie Louise Catherine (b:1893)(d:1958-1968)
          |                    ????
          |          Laverentz, Louis (b:1824)(d:1904)
          |         |          ????
           Laverentz, Elfrieda H (Frida) (b:1861)(d:1933)
                    |          ????
                     Meinke, Doris (b:1832)(d:1905)
                               ????