Mcnally Sagal is known for her main role in Sons Of Anarchy and goes by the name of Margaret Murphy she was in 29 episodes of the series. Mcnally is also known for other tv shows such as Grey's Anatomy. She is also the sister of Katey Sagal who went by the name of Gemma Teller Morrow in the same show Sons Of Anarchy! Katey her sister is also known as Leela in Futurama.

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