____________________________________
                                                       |                                    
                                  _____________________|
                                 |                     |
                                 |                     |____________________________________
                                 |                                                          
 _Phillip LEIDY _________________|
|                                |
|                                |                      ____________________________________
|                                |                     |                                    
|                                |_____________________|
|                                                      |
|                                                      |____________________________________
|                                                                                           
|
|--Gertrude LEIDY 
|  
|                                                       _Robert POLK _______________________
|                                                      | (1788 - 1851) m 1817               
|                                 _Robert J. W. POLK __|
|                                |                     |
|                                |                     |_Penelope Johnstone Fontaine MAURY _+
|                                |                       (1785 - 1833) m 1817               
|_Penelope Johnstone Maury POLK _|
                                 |
                                 |                      ____________________________________
                                 |                     |                                    
                                 |_Fnu SOMMERVILLE ____|
                                                       |
                                                       |____________________________________