_____________________
                                            |                     
                       _____________________|
                      |                     |
                      |                     |_____________________
                      |                                           
 _John CURZON ________|
| (1598 - 1686)       |
|                     |                      _____________________
|                     |                     |                     
|                     |_____________________|
|                                           |
|                                           |_____________________
|                                                                 
|
|--Nathaniel CURZON 
|  (1634 - 1717)
|                                            _John CREWE _________
|                                           | (1524 - 1598)       
|                      _Thomas CREWE _______|
|                     | (1566 - 1633)       |
|                     |                     |_Alice MAINWARING ___
|                     |                       (1528 - 1606)       
|_Patience CREWE _____|
  (1608 - 1642)       |
                      |                      _____________________
                      |                     |                     
                      |_Temperance BRAY ____|
                        (1580 - 1619)       |
                                            |_____________________