_Thomas CASEBOURNE __
                                            | (1732 - 1816)       
                       _John CASBOURNE _____|
                      | (1774 - ....)       |
                      |                     |_Sarah ROBINSON _____
                      |                                           
 _Abraham CASBURN ____|
| (1802 - 1850) m 1823|
|                     |                      _____________________
|                     |                     |                     
|                     |_Ann Mildred COOPER _|
|                       (1780 - ....)       |
|                                           |_____________________
|                                                                 
|
|--Abraham CASBURN 
|  (1844 - 1920)
|                                            _____________________
|                                           |                     
|                      _____________________|
|                     |                     |
|                     |                     |_____________________
|                     |                                           
|_Susan Susanna WARD _|
  (1804 - 1876) m 1823|
                      |                      _____________________
                      |                     |                     
                      |_____________________|
                                            |
                                            |_____________________