Henry VII                                                 
                         King of England 1485-1509                                 
                         1457-1509                                                 
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                         Mary Tudor                                                
                         Princess of England                                       
                         1496-1533                                                 
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                         Lady Frances Brandon                                      
                         1517-1559                                                 
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                         Lady Catherine Grey                                       
                         1539-1568                                                 
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                         Edward Seymour                                            
                         Lord Beauchamp                                            
                         1561-1612                                                 
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                         William Seymour                                           
                         2nd Duke of Somerset                                      
                         1587-1660                                                 
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                         Lady Jane Seymour                                         
                         1637-1679                                                 
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                         Charles Boyle                                             
                         3rd Earl of Cork, 2nd Earl of Burlington                  
                         1674-1704                                                 
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                         Richard Boyle                                             
                         4th Earl of Cork, 3rd Earl of Burlington                  
                         1694-1753                                                 
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                         Charlotte Elizabeth Boyle                                 
                         Baroness Clifford                                         
                         1731-1754                                                 
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                         Lady Dorothy Cavendish                                    
                         1750-1794                                                 
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                         William Henry Cavendish-Bentinck-Scott                    
                         4th Duke of Portland                                      
                         1768-1854                                                 
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                         Lady Lucy Joan Cavendish-Bentinck-Scott                   
                         1807-1899                                                 
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                         Frederick George Ellis                                    
                         7th Lord Howard de Walden                                 
                         1830-1899                                                 
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                         Thomas Evelyn Scott-Ellis                                 
                         8th Lord Howard de Walden                                 
                         1880-1946                                                 
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                         Hon. Gaenor Scott-Ellis                                   
                         1919-                                                     
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                         Evelyn Helen Heathcoat-Amory                              
                         1939-                                                     
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                         Thomas Richard Jacomb                                     
                         1964-