Hi Cathy, Just thought that the name of interest - in capital letters on the Subject line might be of help.
Do you know if the family submitted family history/stories to a Local history book for the area where they settled?
If so - the date of death - and place of burial for Robert Ernest CHILDS - might be mentioned.
Do you know Where the parent/parents if deceased - are buried.?
Perhaps Robert is buried in the same cemetery.
Perhaps contact the following:http://www.regina.ca/residents/cemeteries/
Though Robert Ernest CHILDS may not be buried in these Cemeteries - The Cemetery office - may be able to offer advice - or perhaps have access to other cemetery records.
Many years ago - I was able to find the burial site of a family member - long deceased - as well as two other connected family members - by contacting a cemetery name/ address found - for the locality - they did a search - and were successful.
From the 1911 Census for Saskatchewan:
Regina /61/ Regina/ Page 9.
5 67 Childs Frederick M Head M Aug 1875 36
6 67 Childs Mary F Wife M Oct 1875 36
7 67 Childs Beatrice F Dau S May 1900 11
8 67 Childs Lucy F Dau S Mar 1905 6
13 67 Childs William Sr. M Boarder M Feb 1856 55
14 67 Childs William Jr. M Boarder S Jun 1886 25
Cheers, & Good Luck, Stella