_William M ROCKEFELLER _+
                                                            | (1750 - 1793)          
                                _Godfrey Lewis ROCKEFELLER _|
                               | (1783 - 1857) m 1806       |
                               |                            |_Christina ROCKEFELLER _+
                               |                              (1754 - 1800)          
 _William Avery ROCKEFELLER Sr_|
| (1810 - 1906) m 1837         |
|                              |                             _Miles AVERY ___________+
|                              |                            |                        
|                              |_Lucy AVERY ________________|
|                                (1786 - 1867) m 1806       |
|                                                           |_Malinda PIXLEY ________
|                                                                                    
|
|--Mary Ann ROCKEFELLER 
|  (1843 - 1925)
|                                                            ________________________
|                                                           |                        
|                               _John DAVISON ______________|
|                              |                            |
|                              |                            |________________________
|                              |                                                     
|_Eliza DAVISON _______________|
  (1813 - 1889) m 1837         |
                               |                             ________________________
                               |                            |                        
                               |_Cynthia SELOVER ___________|
                                                            |
                                                            |________________________