+———Hugh WALTON
      |
  +———Frederick Foster WALTON (14 Sep 1879 Artemesia, Ontario, Canada – )
  |   |    
  |   +———Harriet SMITH
  |    
  Lloyd Henry WALTON (22 Sep 1920 – 22 Jul 1943)
  |                
  |           +———Thomas A. MADILL (Ireland – )
  |           |
  |       +———Alexander L. MADILL (1804 County Antrim, Ireland – 3 Oct 1889 Eugenia, Grey Co, Ontario, Canada)
  |       |
  |   +———Alexander Stewart MADILL (20 Mar 1851 Canada – 1938)
  |   |   |    
  |   |   +———Mary Irene STEWART (12 Feb bet 1820 and 1823 County Caven, Ireland – 18 Feb 1898 Eugenia, Grey Co, Ontario, Canada)
  |   |
  +———Mary Irene MADILL (8 Mar 1879 Ontario, Canada – )
      |        
      |   +———John MCKEE
      |   |
      +———Mary MCKEE (18 Aug 1853 – )
          |    
          +———Margaret CARRUTHERS