SURNAME TREE
                       ______________


                                            Ratterman
                                  Ratterman------|
                                       |       ----
                        Ratterman------|       
                            |          |      Pohl
                            |        Pohl-------|
                            |                Jansing
             Ratterman------|
                |           |                
                |           |                 Volk 
                |           |        Volk-------|
                |           |          |      ----
                |          Volk--------|       
                |                      |      -----  
                |                    ---- -------|
                |                             ----- 
Ratterman-------|                          
                |                            Curley
                |                    Curley----|
                |                      |    McManus
                |        Curley--------|     
                |           |          |     Dailey
                |           |        Dailey----|
             Curley---------|                Kelley
                            |
                            |                Krause
                            |        Krause----|
                            |           |    -----
                         Krause---------|   
                                        |   Hartman
                                    Hartman----|
                                             -----