+———John OLIVE (1788 Borriskane, Ireland – 27 Apr 1867)
              |
          +———Thomas OLIVE (1834 Ontario, Canada – bet 1891 and 1901 Ontario, Canada)
          |   |        
          |   |   +———William CAVANAGH (1759 Tipperary, Ireland – abt 1819 Tipperary, Ireland)
          |   |   |
          |   +———Mary CAVANAGH (abt 1800 Tipperary, Ireland – 16 Oct 1867 Huntley, Ontario, Canada)
          |       |    
          |       +———Elizabeth “Eliza” DONNELLY (abt 1769 Tipperary, Ireland – abt 1829 Tipperary, Ireland)
          |
      +———John Edward OLIVE (1862 Ontario, Canada – 1938)
      |   |    
      |   +———Alesha GREENE (18 Dec 1839 Ireland – 4 Jan 1914)
      |
  +———William Hiram “Hiram” OLIVE (24 Apr 1898 Ontario, Canada – 14 Dec 1936 Westboro, Ontario, Canada)
  |   |    
  |   +———Eliza Jane HURST (1862 – 1938)
  |    
  William Hanes OLIVE (1930 – 2004)
  |        
  |   +———James Meeker HAINES
  |   |
  +———Flossie Adelia HAINES (1894 – 1937)
      |    
      +———Hester Jane BILORO