_____________________
                                                                             |                     
                                                      _Christian Sr Gebhart _|_____________________
                                                     | (1805 - ....) m 1825                        
                            _Ludwig (Louis) Gebhart _|
                           | (.... - 1933)           |
                           |                         |                        _____________________
                           |                         |                       |                     
                           |                         |_Margaretha Demerling _|_____________________
                           |                            m 1825                                     
 _Christian Louis Geberdt _|
| (.... - 1966)            |
|                          |                                                  _Heinrich Grein _____
|                          |                                                 | (1800 - 1890)       
|                          |                          _George Grein _________|_Katharina Peters ___
|                          |                         | (1832 - ....)                               
|                          |_Jenni Grein ____________|
|                            (1870 - ....)           |
|                                                    |                        _____________________
|                                                    |                       |                     
|                                                    |_Jenni Holm ___________|_____________________
|                                                                                                  
|
|--Runa Margaretha Geberdt 
|  (1922 - 2003)
|                                                                             _____________________
|                                                                            |                     
|                                                     _______________________|_____________________
|                                                    |                                             
|                           _________________________|
|                          |                         |
|                          |                         |                        _____________________
|                          |                         |                       |                     
|                          |                         |_______________________|_____________________
|                          |                                                                       
|_Mary Wiseman ____________|
  (.... - 2003)            |
                           |                                                  _____________________
                           |                                                 |                     
                           |                          _______________________|_____________________
                           |                         |                                             
                           |_________________________|
                                                     |
                                                     |                        _____________________
                                                     |                       |                     
                                                     |_______________________|_____________________