1  Mary Anne MCPHERSON 
   +  Joseph THYER 
      2  William Archibald “Bill” THYER (28 Jul 1913 Verdun, Quebec, Canada – 11 Jun 1994 Brossard, Quebec, Canada)
         +  Lily Kathleen BERRY (20 Jun 1913 Montreal, Quebec, Canada – 30 Apr 1973 Montreal, Quebec, Canada)
            3  Jean Kathleen THYER (3 Oct 1939 Montreal, Quebec, Canada – )
               +  James John NIVEN (25 Mar 1936 Montreal, Quebec, Canada – )
                  4  Sandra Jean NIVEN (1 May 1961 Lacine, Quebec, Canada – )
                     +  Robert BERTRAND 
                        5  Christopher Langtry Bertrand LANGTRY (Pembroke, Ontario, Canada – )
                           +  Cyndi 
                        5  Danielle Lily Bertrand LANGTRY (Pembroke, Ontario, Canada – )
                           +  Calvin 
                              6  Cassidy Kathleen LANGTRY (1 Oct 2010 Calgary, Alberta, Canada – )
                     +  Randy LANGTRY 
                     +  Daniel EGGETT (Moncton, New Brunswick, Canada – )
                  4  David James NIVEN (Lachine, Quebec, Canada – living)
                     +  Cheryl Tina BAGGOTT (Greenfield Park, Quebec, Canada – living)
                        5  Tina Baggott NIVEN (7 Aug 1985 Greenfield Park, Quebec, Canada – )
                        5  Ryan James NIVEN (Calgary, Alberta, Canada – living)
                        5  Brock David Baggott NIVEN (Calgary, Alberta, Canada – living)
                     +  (Name Unknown)
                        5  Dylan James Taylor NIVEN (Calgary, Alberta, Canada – )
               +  Keeble “Jack” HOWARD (23 Mar 1936 Kingston, Jamaica – )
               +  Robert Frank STEVENS (24 Sep 1946 St. Hubert, Quebec, Canada – 21 Jun 1988 Montreal, Quebec, Canada)
            3  William Leonard THYER (10 Feb 1944 Montreal, Quebec, Canada – )
            3  Donald James “James” THYER (24 Nov 1945 Montreal, Quebec, Canada – )