Edward I 'Longshanks'                                     
                         King of England 1272-1307                                 
                         1239-1307                                                 
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                         Joan of Acre of England                                   
                         1272-1307                                                 
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                         Lady Margaret de Clare                                    
                         1294-1342                                                 
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                         Margaret de Audley                                        
                         1318-1349                                                 
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                         Hugh de Stafford                                          
                         3rd Baron & 2nd Earl of Stafford                          
                         1341-1386                                                 
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                         Katherine Stafford                                        
                         1370-1419                                                 
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                         Isabel de La Pole                                         
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                         Ann Morley                                                
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                         Elizabeth Hastings                                        
                         1440-                                                     
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                         Margery Hildyard                                          
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                         Sir William Ayscough                                      
                         1486-                                                     
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                         Sir Francis Ayscough, of South Kelsey                     
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                         Roger Ayscough                                            
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                         James Ayscough                                            
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                         Hannah Ayscough                                           
                         1623-1679                                                 
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                         Sir Isaac Newton                                          
                         1642-1727