+———William WHITEHEAD (abt 1797 Kent, England – 8 Aug 1844 Ottawa, Ontario, Canada)
      |
  +———Joseph Parker WHITEHEAD (6 Mar 1843 Bytown (Ottawa), Ontario, Canada – 4 Feb 1926)
  |   |    
  |   +———Mary Jane PARKER (abt 1805 Waterford, Ireland – 6 Jun 1888 Ottawa, Ontario, Canada)
  |    
  Henry WHITEHEAD (1870 Ontario, Canada – 22 Mar 1897 Ottawa, Ontario, Canada)
  |        
  |   +———Samuel DELANEY (Ireland – bef 1866)
  |   |
  +———Elizabeth “Eliza or Lizzie” DELANEY (15 Nov 1842 Ontario, Canada – 10 May 1918 Hull, Quebec, Canada)
      |    
      +———UNKNOWN (Ireland – )