_Nicholas Lafayette MARR _
                                                                                 | (1824 - 1854) m 1847     
                                                   _Nicholas Rowan MARR _________|_Sarah Agatha PERKINS ____
                                                  | (1850 - 1895) m 1873                                    
                       _Nicholas Rowan MARR , Jr._|
                      | (1882 - 1976) m 1898      |
                      |                           |                               __________________________
                      |                           |                              |                          
                      |                           |_Martha BUSBY ________________|__________________________
                      |                             (1851 - 1881) m 1873                                    
 _Lector D. MARR _____|
| (1902 - 1981) m 1939|
|                     |                                                           _James M. BUTLER _________+
|                     |                                                          | (1813 - 1891) m 1854     
|                     |                            _Christopher Columbus BUTLER _|_Amanda BISHOP ___________
|                     |                           | (1855 - 1920) m 1883           (1828 - 1900)            
|                     |_Flora E. BUTLER __________|
|                       (1884 - 1925) m 1898      |
|                                                 |                               __________________________
|                                                 |                              |                          
|                                                 |_Mary E. EDWARDS _____________|__________________________
|                                                   (1860 - 1894) m 1883                                    
|
|--Mary Sue MARR 
|  
|                                                                                 __________________________
|                                                                                |                          
|                                                  _? BLACKSTOCK ________________|__________________________
|                                                 |                                                         
|                      _Vester BLACKSTOCK ________|
|                     | (1880 - 1962) m 1906      |
|                     |                           |                               __________________________
|                     |                           |                              |                          
|                     |                           |______________________________|__________________________
|                     |                                                                                     
|_Mae BLACKSTOCK _____|
  (1910 - 1996) m 1939|
                      |                                                           __________________________
                      |                                                          |                          
                      |                            ______________________________|__________________________
                      |                           |                                                         
                      |_Maggie Mae KENNEDY _______|
                        (1888 - 1984) m 1906      |
                                                  |                               __________________________
                                                  |                              |                          
                                                  |______________________________|__________________________