+———Albert James NICHOLL (10 Feb 1876 Mono Mills, Ontario, Canada – 20 Oct 1938)
      |
  +———Robert Abial NICHOLL (Dec 1913 Ontario, Canada – )
  |   |                    
  |   |               +———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)
  |   |       |
  |   |   +———Thaddeus Witherhead MARSHALL (28 Apr 1840 Kitley Twp, Ontario, Canada – 15 Apr 1923 Washago, Ontario, Canada)
  |   |   |   |    
  |   |   |   +———Charlotte FRALICK (1812 Kitley Twp, Ontario, Canada – 28 May 1887 Orillia, Ontario, Canada)
  |   |   |
  |   +———Ruth MARSHALL (13 Jan 1873 Almonte, Ontario, Canada – )
  |       |        
  |       |   +———Robert SMITH
  |       |   |
  |       +———Jane SMITH (7 Mar 1838 Ontario, Canada – 29 Apr 1874)
  |           |    
  |           +———Mary
  |    
  Bonnie NICHOLL 
  |    
  +———Laura RASENEN