Allison Hossack

 Allison Hossack was born January 26 1965 in Canada. Hossack is an actor. When she began her studies at Brandon University, she was a major in piano. She changed to vocal studies after finishing her degree. She then tried drama and later stated that she was only interested acting by the time she graduated. Her graduation from Brandon with an education in music, then she went on to study at the Banff School of Fine Arts.Following her studies in college, Hossack worked on stage at venues including the Muskoka Festival in Ontario and the Rainbow Stage in Winnipeg.Her television performances include Another World from 1989 to 1992; Cobra from 1993 to 1994; Profit in 1996; Hope Island in 1999; and Stephen King's Kingdom Hospital in 2004. In 2006, she starred as Falcon Beach on Canadian television. Hossack was a guest star on television shows such as Sliders, Mysterious Ways, Da Vinci's Inquest The Outer Limits, Eureka, Stargate SG-1, Stargate: Atlantis and Fringe. She played Mrs. Oliver on the TV series Reaper. She also played the mother to Mary Winchester, and the maternal grandmother to Sam Winchester and Dean Winchester in the show Supernatural (CW paranormal/horror). Also a singer, Hossack resides in Toronto. [citation needed]