Mystery Man – The Strange Case of Richard C. MacGregor By Leslie C. Morrison December, 1949   Out of the First World War came many strange stories of men who, after being reported missing, presumed killed, were discovered several years later very much alive, but living under a different identity.   One of the most amazing is that of ex-Private Richard C. MacGregor of Saskatoon, Saskatchewan. It is a story of a country-wide investigation continued over a period of twelve years to establish, against almost insurmountable odds, one man’s identity. That it finally culminated in success makes it worthy of being listed in the government’s archives in Ottawa as one of Canada’s most interesting documents.   HOW THE CASE STARTED   It all begins early in 193...