Allison Hossack

 Allison Hossack was born January 26 1965 in Canada. She is an actor. When she began her studies at Brandon University, she was a piano major. But she changed to a voice major after she completed her degree. Then she tried drama, and later, she said, "By the time I graduated , I was just interested in acting." Her graduation from Brandon with the degree of music then she went on to study at the Banff School of Fine Arts.Following her studies at a collegiate level, Hossack worked on stage at venues such as the Muskoka Festival in Ontario as well as the Rainbow Stage in Winnipeg.Her television role includes 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. Hossack was a part of the Canadian television series, Falcon Beach in 2006. Hossack was a guest star on TV shows like Sliders, Mysterious Ways, Da Vinci's Inquest, The Outer Limits, Eureka, Stargate SG-1, Stargate: Atlantis and Fringe. In the TV series Reaper she was Mrs. Oliver. She also played the character of Deanna Campbell, who is the mother of Mary Winchester and the maternal grandmother of Dean Winchester and Sam Winchester on the CW paranormal/horror series Supernatural. She is also a performer. Hossack resides in Toronto. [citation needed]