Chart 1
                     ????
           Cerny, Anton (b:1864)(d:1923)
          |          ????
 Cerny, Ludmilla J (Lillian) (b:1889)(d:1949)
          |                                        ????
          |                              Skudera, Jakob (b:)(d:)
          |                             |          ????
          |                    Skudera, Tomas (b:1783-1784)(d:1870)
          |                   |         |          ????
          |                   |          Kralova, Anna (b:)(d:)
          |                   |                    ????
          |          Skudera, Karel Martin (b:1818)(d:1896)
          |         |         |                    ????
          |         |         |          Tirsmid, Jana (John) (b:)(d:)
          |         |         |         |          ????
          |         |          Tyrsmid, Caroline (b:)(d:)
          |         |                   |          ????
          |         |                    Smerzova, Anna (b:)(d:)
          |         |                              ????
           Skudera, Ludmilla (b:1866)(d:1955)
                    |                              ????
                    |                    Krofta, Matej (b:)(d:)
                    |                   |          ????
                    |          Krofta, Matej (b:1810)(d:1893)
                    |         |         |          Ssysl, Jan (b:)(d:)
                    |         |          Schissel, Alzbeta (b:)(d:)
                    |         |                    Kovarojic, Barbora (b:)(d:)
                     Krofta, Anna (b:1834)(d:1870)
                              |                    ????
                              |          Trejbal, Jan (b:)(d:)
                              |         |          ????
                               Trejbal, Theresa (b:1811)(d:1893)
                                        |          ????
                                         Riba, Antonie (b:)(d:)
                                                   ????