__
                                               |  
                       _Patrick Henry VAUGHAN _|
                      | (1802 - 1880)          |
                      |                        |__
                      |                           
 _William J VAUGHAN __|
| (1819 - ....) m 1847|
|                     |                         __
|                     |                        |  
|                     |_Susannah HATFIELD _____|
|                       (1798 - 1884)          |
|                                              |__
|                                                 
|
|--Samuel VAUGHAN 
|  (1850 - 1926)
|                                               __
|                                              |  
|                      _Samuel ROWLAND ________|
|                     |                        |
|                     |                        |__
|                     |                           
|_Isabell ROWLAND ____|
  (1826 - ....) m 1847|
                      |                         __
                      |                        |  
                      |_Isabel EVANS __________|
                                               |
                                               |__