_____________________
                                                           |                     
                       _Robert POLK _______________________|
                      | (1788 - 1851) m 1817               |
                      |                                    |_____________________
                      |                                                          
 _Robert J. W. POLK __|
|                     |
|                     |                                     _Walker MAURY _______
|                     |                                    | (1752 - 1788) m 1776
|                     |_Penelope Johnstone Fontaine MAURY _|
|                       (1785 - 1833) m 1817               |
|                                                          |_Mary Stith GRYMES __+
|                                                            (1753 - 1839) m 1776
|
|--Penelope Johnstone Maury POLK 
|  
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|                     |                                    |_____________________
|                     |                                                          
|_Fnu SOMMERVILLE ____|
                      |
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                      |____________________________________|
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