_William COURTENAY __+
                                                   | (1529 - 1557)       
                              _William COURTENAY __|
                             | (1553 - 1630) m 1572|
                             |                     |_Elizabeth PAULET ___
                             |                       (1533 - 1576)       
 _George Oughtred COURTENAY _|
| (1580 - 1644) m 1616       |
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|                            |_Elizabeth MANNERS __|
|                              (1553 - 1590) m 1572|
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|                                                                        
|
|--Francis COURTENAY 
|  (1617 - 1660)
|                                                   _____________________
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|                             _____________________|
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|                            |                                           
|_Catherine BERKELY _________|
   m 1616                    |
                             |                      _____________________
                             |                     |                     
                             |_____________________|
                                                   |
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