????
                     Schwarz, John (b:1840)(d:)
                    |          ????
           Schwarz, Peter F (b:1867-1868)(d:)
          |         |          ????
          |          (unknown), Frida (b:1847)(d:)
          |                    ????
 Schwarz, Arthur J (b:1893)(d:)
          |                              ????
          |                    Melzer, Johann Conrad (John) (b:1811)(d:1895)
          |                   |          ????
          |          Melzer, John (b:1839)(d:1923)
          |         |         |          ????
          |         |          Horn, Katerina Margaret (b:1816)(d:1893)
          |         |                    ????
           Melzer, Julia E (b:1870)(d:1893)
                    |                              ????
                    |                    Silberzahn, Johann Valentin (b:)(d:)
                    |                   |          ????
                    |          Silberzahn, Michael (b:1816)(d:1889)
                    |         |         |          ????
                    |         |          (unknown), Magdalena (b:)(d:)
                    |         |                    ????
                     Silberzahn, Caterina (b:1849-1850)(d:1896)
                              |          ????
                               Meier, Elizabeth (b:1823-1824)(d:)
                                         ????