__
                                              |  
                         _David GREER Sr._____|
                        | (1760 - 1855)       |
                        |                     |__
                        |                        
 _Nimrod GREER Sr.______|
| (1819 - 1899) m 1842  |
|                       |                      __
|                       |                     |  
|                       |_Mary Ann SIMS ______|
|                         (1790 - ....)       |
|                                             |__
|                                                
|
|--Mary Ann GREER 
|  (1845 - ....)
|                                              __
|                                             |  
|                        _____________________|
|                       |                     |
|                       |                     |__
|                       |                        
|_Martha Amanda MASSEY _|
  (1818 - ....) m 1842  |
                        |                      __
                        |                     |  
                        |_____________________|
                                              |
                                              |__