_Henry COBB _________+
                                            | (1763 - 1808) m 1787
                       _Robert COBB ________|
                      | (1789 - 1870) m 1814|
                      |                     |_Elizabeth CHAPMAN __+
                      |                       (1767 - 1824) m 1787
 _Robert Lake COBB ___|
| (1817 - 1893) m 1843|
|                     |                      _William LAKE _______
|                     |                     |                     
|                     |_Mary LAKE __________|
|                       (1795 - 1870) m 1814|
|                                           |_Anne WILDASH _______
|                                                                 
|
|--Robert Edward COBB 
|  (1851 - 1853)
|                                            _____________________
|                                           |                     
|                      _____________________|
|                     |                     |
|                     |                     |_____________________
|                     |                                           
|_Frances MANSFIELD __|
  (1824 - 1899) m 1843|
                      |                      _____________________
                      |                     |                     
                      |_____________________|
                                            |
                                            |_____________________