_James MCKAIN _______+
                      | (1747 - 1828) m 1779
 _James MCKAIN RN_____|
| (1781 - 1845) m 1821|
|                     |_Ann HONEYWOOD ______+
|                       (1749 - 1827) m 1779
|
|--James Dobbin MCKAIN 
|  (1822 - 1847)
|                      _William DOBBIN R.N._
|                     |                     
|_Kate Lewis DOBBIN __|
  (.... - 1844) m 1821|
                      |_____________________
                                            
[1864] death:Died unmarried