__
                                            |  
                       _Timothy SYMMES _____|
                      |                     |
                      |                     |__
                      |                        
 _John Cleves SYMMES _|
| (1742 - 1814) m 1760|
|                     |                      __
|                     |                     |  
|                     |_Mary CLEVES ________|
|                                           |
|                                           |__
|                                              
|
|--Maria SYMMES 
|  (1765 - ....)
|                                            __
|                                           |  
|                      _____________________|
|                     |                     |
|                     |                     |__
|                     |                        
|_Anna TUTHILL _______|
  (1741 - 1776) m 1760|
                      |                      __
                      |                     |  
                      |_____________________|
                                            |
                                            |__