Missing - Historical Helen Louise Leyden: Missing from Edmonton since 1968 – 1972 Crime in Canada November 24, 2023 1 minute read Helen Leyden was last heard from by her family sometime between 1968 and 1972. She was living in Edmonton, Alta., but is thought to have possibly gone to Vancouver, B. C., during this time. contact@criminalsamongus.ca Post navigation Previous: Iqualuit teacher’s aide charged with sexual exploitation, luring, child pornNext: Louise Laderoute missing from Edmonton since 1975 Related Stories Alberta Cold Cases Missing - Historical Missing Calgary man likely victim of foul play, say police Crime in Western Canada February 20, 2026 Missing - Historical Ontario Toronto Police appeal for information in historical missing person case Crime in Western Canada December 20, 2025 British Columbia Missing - Historical Burnaby RCMP renews public appeal in search of Tyler Bursey Crime in Western Canada November 19, 2025