+———James WEIR (1790 Scotland – 6 Apr 1866 Lochiel, Ontario, Canada)
          |
      +———John WEIR (26 Apr 1834 Kenyon, Ontario, Canada – bef 21 Jul 1890)
      |   |    
      |   +———Margaret MACPHERSON (1795 Scotland – )
      |
  +———John WEIR (19 Dec 1872 Lochiel, Ontario, Canada – )
  |   |        
  |   |   +———Duncan CAMERON (1793 – )
  |   |   |
  |   +———Catherine CAMERON (1826 Greenfield, Ontario, Canada – 6 Jan 1897 Greenfield, Ontario, Canada)
  |       |    
  |       +———Margaret MCDOUGALD (1803 – 1888)
  |    
  Howard WEIR (3 Aug 1917 Montreal, Quebec, Canada – 22 Aug 1924 Glengarry, Ontario, Canada)
  |    
  +———Inez Ellen MCDOUGALL (1876 Dalhousie Mills, Ontario, Canada – )