Ernie, you are not supposed to post e-mail addresses here, someone other than me will likely ask you to remove it. Since you are new here you should read up on Personal Messages and how to reach somebody directly with this method.
Meanwhile, I have found Annie Brown and her 3 children Margaret, Mildred & Walter aboard the ATHENIA arriving at Quebec on 7 June 1912. The manifest says they were headed to Vancouver. A 36 year old upholsterer named Walter Brown born in Scotland arrived in Montreal on 2 May 1911 aboard the CASSANDRA. The manifest shows him headed to Vancouver. If your Walter was an upholsterer then it seems he may have worked in Canada for over a year before sending for his family.