Hi, There is no Alberta Death Index online.Don't know if there ever will be.
Alberta Genealogical Society - may be able to assist -
Peter will possibly respond to the message you posted.
From the Alberta GenWeb Local History Books:
MELCHER; Echoes Along the Ribstone; Provosthttp://www.rootsweb.ancestry.com/~canab/lookprov.html
MELCHER, Joe; Where We Crossed the Creek and Settled; Wheatland
MELCHER, Odo; Where We Crossed the Creek and Settled; Wheatland