+———Norman CLARK (Canada – )
      |
  +———Frederick “Fred” CLARK (21 Apr 1866 Camden East, Ontario, Canada – 15 Dec 1925 Brighton, Ontario, Canada)
  |   |    
  |   +———Laura RANDALL (Canada – )
  |    
  Albert James CLARK (12 Jul 1896 Palmerston, Ontario, Canada – 5 Jun 1903)
  |            
  |       +———John ALLAN (1816 – 1900)
  |       |
  |   +———James Duncan ALLAN (20 Feb 1848 Allan's Mill, Quebec, Canada – 22 Mar 1930 Dalhousie Twp, Ontario, Canada)
  |   |   |    
  |   |   +———Ann MCLEAN (1822 – 1880)
  |   |
  +———Minerva “Minnie” ALLAN (May 1874 – 21 Feb 1921)
      |                
      |           +———John MARSHALL (Boston, Massachusetts, USA – )
      |           |
      |       +———James MARSHALL (1782 USA – 18 Mar 1852)
      |       |
      |   +———Abial MARSHALL (26 May 1809 Kitley, Ontario, Canada – 2 Oct 1901 Washago, Ontario, Canada)
      |   |   |    
      |   |   +———Hannah TALLMAN (1786 – 1831)
      |   |
      +———Sophia MARSHALL (1851 Ramsey Twp, Ontario, Canada – 28 Dec 1903 Dalhousie Twp, Ontario, Canada)
          |    
          +———Charlotte FRALICK (1812 Kitley Twp, Ontario, Canada – 28 May 1887 Orillia, Ontario, Canada)