__
                         |  
                       __|
                      |  |
                      |  |__
                      |     
 _Thomas TREW ________|
| (1779 - 1862) m 1813|
|                     |   __
|                     |  |  
|                     |__|
|                        |
|                        |__
|                           
|
|--Thomas John TREW 
|  (1824 - 1860)
|                         __
|                        |  
|                      __|
|                     |  |
|                     |  |__
|                     |     
|_Nancy JAMES ________|
  (1796 - 1878) m 1813|
                      |   __
                      |  |  
                      |__|
                         |
                         |__