I have managed to get a little more information and am wondering if you could help me further. I know Victor Samuel Davey died in North Vancouver in 1912. I have made no other discoveries about him.
Regarding Emily Barnard, I found she was born to Thomas James Barnard and Annie Wright on May 1 1883. I located Thomas James Barnard on the 1881 census and have a list of children up to that point. At that time they were living at 7 Silver St., Bristol.
Thomas and Annie were married March 30 1862 at St. Philip & St. Jacob, Bristol, Cloucester. Annie's father was Thomas Wright and Thomas' father was James Barnard.
I am still at a loss concerning Victor Samuel Davey. I cannot find him on any UK census (Familysearch.org site)