Joseph Paul Pierre Beaudoin, known also as Pierre, was 45 when he disappeared after a trip that carried him from Prince Edward Island into Quebec and later left investigators with few answers. He is listed missing since May 29, 1990, the day he left his Hebron, Prince Edward Island residence. The last confirmed sighting was May 31, when he checked out of the Hotel Francis in New Richmond, Quebec.

Beaudoin was a White male, born about 1945, about 5 feet 8 inches tall and 205 pounds, with brown hair and blue eyes. He was reported wearing a green military-style shirt, blue denim jeans and a green cloth Army jacket.

The route between New Richmond and the Balmoral site and the circumstances of his disappearance remain unclear. Anyone who knew Pierre, saw him around late May 1990, or has information about the truck found near Balmoral is asked to contact the East Prince RCMP or the Prince District RCMP–West Prince Office, Crime Stoppers or the National Centre for Missing Persons and Unidentified Remains?