What did Katey Sagal get the scar on her chest from?
It's applied by a makeup artist prior to filming. In the storyline, she received the scar from healing after open heart surgery.
Sagal was born January 19, 1954, in Hollywood, CA. She's perhaps best known for playing Peggy Bundy in Married with Children from 1987-1997, but she currently stars in Sons of Anarchy as Gemma Teller, mother of Jax Teller.
Of interest, Sagal recently joined the cast of Pitch Perfect 2. She'll be playing the role of Hailee Steinfeld's mom. Catch the flick in theaters May 15, 2015. Find out more from the Huffington Post.