????
                                         Lindauer, Emil John (b:)(d:)
                                        |          ????
                               Lindauer, Joseph Bernard (b:1896)(d:1946)
                              |         |          ????
                              |          Cross, Sarah Jane (b:)(d:)
                              |                    ????
                     Lindauer, Robert Henry (b:1921)(d:2005)
                    |         |                    Dorau, Christian (b:1802-1836)(d:)
                    |         |          Dorau, Christlieb Erdman (b:1852)(d:1912)
                    |         |         |          (unknown), (unknown) (b:)(d:)
                    |          Dorau, Edith Amelia (b:1897)(d:1969)
                    |                   |          ????
                    |                    Strassburg, Amelia Frederica (b:1853)(d:1932)
                    |                              ????
           Lindauer, Robert Henry Jr (b:1950)(d:)
          |         |                    ????
          |         |          Galbraith, Archibald (b:)(d:)
          |         |         |          ????
          |          Galbraith, Margaret J S (b:1927)(alive: 2025)
          |                   |          ????
          |                    MacKenzie, Elizabeth Compton (b:)(d:)
          |                              ????
 Lindauer, Sarah Jean Pettijohn (b:1981)(alive: 2025)
          |                    ????
          |          Pettijohn, William Everett (b:)(d:)
          |         |          ????
           Pettijohn, Barbara Ann (b:1950)(alive: 2024)
                    |          ????
                     Welch, Jean Warren (b:)(d:)
                               ????