_____________________
                                             |                     
                       ______________________|
                      |                      |
                      |                      |_____________________
                      |                                            
 _Georgius Adam ROTH _|
| (1769 - 1813)       |
|                     |                       _____________________
|                     |                      |                     
|                     |______________________|
|                                            |
|                                            |_____________________
|                                                                  
|
|--Jacobi ROTH 
|  (1809 - 1860)
|                                             _____________________
|                                            |                     
|                      _Kinvin WROTH ________|
|                     | (1754 - 1804)        |
|                     |                      |_____________________
|                     |                                            
|_Elizabeth WROTH ____|
  (1777 - 1823)       |
                      |                       _Benjamin BLAKISTON _+
                      |                      | (1713 - 1760)       
                      |_Priscilla BLAKISTON _|
                        (1741 - 1812)        |
                                             |_Sarah JOYCE ________
                                               (1722 - 1764)