Question: When did the composer of song L'Important C'Est La Rose die?
Sentence (from "Fred La Rose"): Silver had first been discovered near Long Lake( later Cobalt Lake, Ontario), during the construction of the Temiskaming& Northern Ontario Railway( T&NO) from North Bay, by J. H. McKinley and Ernest Darragh, which then became the McKinley- Darragh Mine.
Relevant evidence: No