Alice Corinne Hirson (née Thorsell; March 10, 1929 – February 14, 2025) was an American actress best known for her roles on television. She began her career on stage, before roles on daytime soap operas. She was best known for her roles as Mavis Anderson in the CBS prime time soap opera Dallas and as Lois Morgan, the mother of the title character on the ABC sitcom Ellen. (Via Wikipedia)
