Mona Simpson

Mona Penelope Simpson (née Olsen), also known as Sunny, was the late mother of Homer Simpson, the late mother-in-law of Marge Simpson, the late paternal grandmother of Bart, Lisa and Maggie Simpson and first wife of Abraham Simpson II. She made her first appearance in "Mother Simpson." She was voiced by Glenn Close. Mona was strong-willed, righteous and caring, always doing what she knew or thought was the right thing no matter what. She cherished the relationship she had with her son and later her grandchildren and...

Debut

Oh Brother, Where Art Thou?