Ingeborg Brigitte Gastel
My line to William Pitt *The Elder* 1st Earl of Chatham, English Statesman:
My line to William Pitt *The Younger, Prime Minister of England:
(sharing the same 20th great grandfather, etc.)
 
                         Willem III "the Good"                                     
                         Count of Holland and Hainault                             
                         1286-1337                                                 
                             |                                                     
         *---------------------------------------*                                 
     Margaretha                              Philippa of Holland and Hainault      
     Countess of Holland                     1314-1369                             
     1311-1356                                   |                                 
         |                                       |                                 
         |                                       |                                 
     Elisabeth of Bavaria                    John of Gaunt                         
     1329-1402                               Duke of Lancaster                     
         |                                   1340-1399                             
         |                                       |                                 
         |                                       |                                 
     Eberhard IV "Der Milde"                 Joan Beaufort                         
     Count of Wuerttemberg                   1379-1440                             
     1364-1417                                   |                                 
         |                                       |                                 
         |                                       |                                 
     Eberhard V                              Richard Nevill                        
     Count von Wuerttemberg                  1st Earl of Salisbury                 
     1388-1419                               1400-1460                             
         |                                       |                                 
         |                                       |                                 
     Ludwig I                                Lady Alice Nevill                     
     Count von Wuerttemberg-Urach                 -1503                             
     1412-1450                                   |                                 
         |                                       |                                 
         |                                       |                                 
     Johann Wuerttemberger                   Elizabeth FitzHugh                    
     1450-1503                                   -1513                             
         |                                       |                                 
         |                                       |                                 
         |                                       |                                 
     Margarete Wirtemberger                  Catherine Vaux                        
     1470-                                       |                                 
         |                                       |                                 
         |                                       |                                 
         |                                       |                                 
     Johann Bidenbach                        Anne Throckmorton                     
     1500-1553                                   |                                 
         |                                       |                                 
         |                                       |                                 
         |                                       |                                 
     Eberhard Bidenbach                      Agnes Digby, of Coleshill             
     1528-1597                                   |                                 
         |                                       |                                 
         |                                       |                                 
         |                                       |                                 
     Anastasia Bidenbach                     William Villiers, of Brokesby         
     1557-1630                                   -1558                             
         |                                       |                                 
         |                                       |                                 
         |                                       |                                 
     Anna Maria Ramminger                    Sir George Villiers, of Brokesby      
     1594-1660                               1544-1605                             
         |                                       |                                 
         |                                       |                                 
         |                                       |                                 
     Johann Jacob Moser von Filseck          Sir Edward Villiers                   
     1620-1666                               1585-1626                             
         |                                       |                                 
         |                                       |                                 
         |                                       |                                 
     Johann Valentin Moser von Filseck       George Villiers                       
     1645-1688                               4th Viscount Grandison                
         |                                       -1699                             
         |                                       |                                 
         |                                       |                                 
     Anna Rosine Moser von Filseck           Edward (Villiers) FitzGerald          
     1671-1734                               Brigadier General                     
         |                                       -1693                             
         |                                       |                                 
         |                                       |                                 
     Christine Elisabeth Harpprecht          Harriet FitzGerald-Villiers           
     1709-1779                                   -1736                             
         |                                       |                                 
         |                                       |                                 
         |                                       |                                 
     Rosine Dorothea Hummel                  William Pitt, the elder               
     1731-1798                               1st Earl of Chatham                   
         |                                   1708-1778                             
         |                                       |                                 
         |                                       |                                 
     Friedrich Wendel Lang                   William Pitt "the Younger"            
     1753-                                   Prime Minister 1783-1806              
         |                                   1759-1806                             
         |                                                                         
         |                                                                         
     Gottlieb Friedrich Wendel Lang                                                
     Privy Government Counsellor                                                   
     1793-1859                                                                     
         |                                                                         
         |                                                                         
     Klara Lang                                                                    
     1838-1906                                                                     
         |                                                                         
         |                                                                         
         |                                                                         
     Maximilian Gastel                                                             
     1874-1914                                                                     
         |                                                                         
         |                                                                         
         |                                                                         
     Otto Hellmuth Georg Max Gastel                                                
     1902-1994                                                                     
         |                                                                         
         |                                                                         
         |                                                                         
     Brigitte Gastel                                                               
     1944-