+———William CAVANAGH (1759 Tipperary, Ireland – abt 1819 Tipperary, Ireland)
          |
      +———Michael CAVANAGH (abt 1789 Tipperary, Ireland – abt 1829 Huntley, Carleton Co, Ontario, Canada)
      |   |    
      |   +———Elizabeth “Eliza” DONNELLY (abt 1769 Tipperary, Ireland – abt 1829 Tipperary, Ireland)
      |
  +———James CAVANAGH (1814 – )
  |   |    
  |   +———Elizabeth
  |    
  James CAVANAGH (abt 1851 Ontario, Canada – )
  |    
  +———Elizabeth (abt 1820 – )