in the episode in which Don's mother comes to town they show a close up of a picture of Don my quesiont is does anyone know if the person was a actor and if so who was he

I don't know if that guy was a real actor or not but I saw that episode and bou Alice's mother-in-law was annoying. Annoying is too nice. She should've been thrown into a river somewhere. Actress Eileen Brenhart did an outstanding job playing that part. I felt that.