????
                               Dvorak, Frank J (b:1891-1892)(d:)
                              |          ????
                     Dvorak, Frank G (b:1924)(d:2004)
                    |         |                    ????
                    |         |          Jopp, Henry Sr (b:1846)(d:)
                    |         |         |          ????
                    |          Jopp, Elizabeth A (b:1892)(d:1963)
                    |                   |          ????
                    |                    (unknown), Catherine (b:1848)(d:)
                    |                              ????
           Dvorak, Richard E (b:1957)(alive: 2019)
          |         |          ????
          |          Herbert, Jeanne (b:)(d:)
          |                    ????
 Dvorak, Lauren M (b:1984)(d:)
          |                    ????
          |          Stuart, Frederick C Jr (b:1935-1936)(d:2012)
          |         |          ????
           Stuart, Kerri (b:1961)(d:)
                    |          ????
                     DeLoreto, Elinor (b:)(d:)
                               ????