+———John T. MCGARRY (1906 – 1966)
  |    
  MCGARRY ( – living)
  |                    
  |               +———Philip TROWSSE
  |               |
  |           +———Philip TROWSSE (16 Jun 1811 Saxthorpe, Norfolk, England – )
  |           |   |    
  |           |   +———Mary DRAKE
  |           |
  |       +———Thomas Philip TROWSSE (1841 Wakefield, Quebec, Canada – 9 Jun 1914 Wakefield, Quebec, Canada)
  |       |   |    
  |       |   +———Anne EARLE (1822 Corpusty, Norfolk, England – )
  |       |
  |   +———George Arthur TROWSSE (Jan 1881 Quebec, Canada – 1965)
  |   |   |        
  |   |   |   +———Thomas LATIMER (1822 Ireland – Gatineau, Quebec, Canada)
  |   |   |   |
  |   |   +———Sydney LATIMER (abt 1849 Quebec, Canada – )
  |   |       |    
  |   |       +———Ann (1830 Ireland – )
  |   |
  +———Lila “Lillie” TROWSSE (Nov 1909 Quebec, Canada – 2002)
      |                
      |           +———Arthur STEVENSON (bef 1790 Ireland – )
      |           |
      |       +———John STEVENSON (1807 Ireland – 3 Nov 1890)
      |       |
      |   +———J. Thomas “Thomas” STEVENSON (14 Oct 1848 Quebec, Canada – )
      |   |   |        
      |   |   |   +———Thomas KIRK (Londonderry, Ireland – )
      |   |   |   |
      |   |   +———Catharine KIRK (abt 1813 – 10 Nov 1864)
      |   |       |    
      |   |       +———Catherine GREEN (1782/3 – 27 Apr 1854)
      |   |
      +———Edyth Eliza STEVENSON (23 Mar 1879 Wakefield, Quebec, Canada – 1961)
          |        
          |   +———James MCKITTRICK (abt 1811 Ireland – )
          |   |
          +———Nancy MCKITTRICK (15 Dec 1858/9 Quebec, Canada – 1927)
              |    
              +———Isabella (abt 1814 Ireland – )