+———Aaron Henry DENMARK (1822 Mohawk Valley, New York, USA – 5 Apr 1892 Ottawa, Ontario, Canada)
      |
  +———David DENMARK (22 Feb 1847 Ottawa, Ontario, Canada – 16 Dec 1916 Ontario, Canada)
  |   |        
  |   |   +———William WHITEHEAD (abt 1797 Kent, England – 8 Aug 1844 Ottawa, Ontario, Canada)
  |   |   |
  |   +———Mary Ann WHITEHEAD (18 Dec 1828 England – 3 May 1911 Ottawa, Ontario, Canada)
  |       |    
  |       +———Mary Jane PARKER (abt 1805 Waterford, Ireland – 6 Jun 1888 Ottawa, Ontario, Canada)
  |    
  Beddora DENMARK (21 Feb 1888 Nepean, Ontario, Canada – dec.)
  |    
  +———Lydia Van ALLEN (1850 – 1888)