_John CHAMBERLAIN ___
                                                | (1293 - 1391)       
                          _Richard CHAMBERLAIN _|
                         | (1324 - 1391)        |
                         |                      |_Jane of MORTEYN ____+
                         |                        (1303 - 1324)       
 _Richard S CHAMBERLAIN _|
| (1356 - 1396)          |
|                        |                       _____________________
|                        |                      |                     
|                        |_Joan REYNES _________|
|                          (1329 - 1409)        |
|                                               |_____________________
|                                                                     
|
|--Richard CHAMBERLAIN 
|  (1392 - 1438)
|                                                _____________________
|                                               |                     
|                         ______________________|
|                        |                      |
|                        |                      |_____________________
|                        |                                            
|_Margaret of LOVAYNE ___|
  (1366 - 1408)          |
                         |                       _____________________
                         |                      |                     
                         |______________________|
                                                |
                                                |_____________________