Line of Dr.Thomas Cadwalader
to Geoffrey V, Count of Anjou and Maine
 

                         Geoffrey V
                         Count of Anjou and Maine 
                         1113-1151 
                             |
                             |
                         Henry II
                         King of England
                         1133-1189
                             |
                             |
                         John
                         King of England
                         1167-1216
                             |
                             |
                         Joan of England
                         1190-1236
                             |
                             |
                         Dafydd II
                         Prince of Gwynedd
                         1208-1246
                             |
                             |
                         Llywelyn ap Dafydd
                         Constable of Rhuddlau
                             |
                             |
                         Cynwrig ap Llywelyn
                             |
                             |
                         Dafydd Llwyd ap Cynwrig
                             |
                             |
                         Mawd ferch Dafydd Llwyd
                             |
                             |
                         Ieuan Goch ap Dafydd Goch
                             |
                             |
                         Madog Goch ap Ieuan Goch
                             |
                             |
                         Deicws Ddu ap Madog Goch
                             |
                             |
                         Einion ap Deicws Ddu
                             |
                             |
                         Hywel ab Einion
                             |
                             |
                         Gruffudd ap Hywel
                             |
                             |
                         Lewys ap Gruffudd
                             |
                             |
                         Robert Lewis
                             |
                             |
                         Evan Robert Lewis
                             |
                             |
                         Owen ap Evan
                             |
                             |
                         Ellen Owen
                             |
                             |
                         John Cadwalader
                         1677-1734
                             |
                             |
                         Dr. Thomas Cadwalader
                         1707-1799