Hi, What time frame?]
You know that your GGGrandfather was James ROBINSOn -your GGrandfather was David ROBINSON - of ETZIKOM area Alberta.
When did your GGGrandfather, your GGrandfather pass away?
Registration of Death Long form Death Certificate- depending on the requirements of the time - and knowledge of the Informant. May show - date/s and places of Birth - Names of Parents including maiden name of the mothers etc
Obituaries may have been published - many are quite basic - but may have some information that will help.
Perhaps family submitted family History/Stories to a Local History book Project.