_Drury WARREN Sr.____
                                            |  m 1807             
                       _John J. WARREN _____|
                      | (1808 - 1838) m 1826|
                      |                     |_Sarah JAMISON ______
                      |                        m 1807             
 _P. WARREN __________|
| (1837 - ....) m 1867|
|                     |                      _Ambrose COBB _______+
|                     |                     | (1775 - 1850) m 1797
|                     |_Sarah COBB _________|
|                       (1809 - 1897) m 1826|
|                                           |_Susannah BRADLEY ___+
|                                             (1780 - 1850) m 1797
|
|--Robert D. WARREN 
|  (1868 - ....)
|                                            _____________________
|                                           |                     
|                      _____________________|
|                     |                     |
|                     |                     |_____________________
|                     |                                           
|_Amanda M. LNU ______|
  (1840 - ....) m 1867|
                      |                      _____________________
                      |                     |                     
                      |_____________________|
                                            |
                                            |_____________________