Hi, -Have you searched Census : Automated Genalogy online -for 1901 1906,1911, 1916.?
these have been transcribed by Volunteers.
Original Images - Original Handwriting -is sometimes very faint -ordifficult to read. Family name may be mis transcribed.
Are you certain of the spelling?
Do you know When? Where your Grandfather Camile VanWASSENHOVE - passed away?
Do you know When /Where your Grandparents were married ?
Do you have your VanWASSENHOVE [?] parent Genealogical Registration of birth?
Have you checked with Family connections ?
Searching Online White Pages Directory : MyTelus.com
finds 9 VanWASSENHOVE surnames Nationwide - Canada.
Alberta - 3, Ontario -2, Quebec 4.
Cheers & Good Luck, Stella