________________________
                                             |                        
                       ______________________|
                      |                      |
                      |                      |________________________
                      |                                               
 _Robert DRURY _______|
| (1456 - 1536) m 1487|
|                     |                       ________________________
|                     |                      |                        
|                     |______________________|
|                                            |
|                                            |________________________
|                                                                     
|
|--Elizabeth DRURY 
|  (.... - 1574)
|                                             ________________________
|                                            |                        
|                      _William CALTHORPE ___|
|                     | (1410 - 1494)        |
|                     |                      |________________________
|                     |                                               
|_Anne CALTHORPE _____|
  (1463 - 1494) m 1487|
                      |                       _Miles VI STAPLETON ____+
                      |                      | (1395 - 1466) m 1438   
                      |_Elizabeth STAPLETON _|
                        (1441 - 1504)        |
                                             |_Katherine of the POLE _
                                               (1416 - 1488) m 1438