Julie Kavner voices the character Great Aunt Gladys in Selma 's Choice .
Kavner is noted for her role as Marge Simpson and the women on Marge 's side of the family : Marge 's widowed mother Jacqueline Bouvier , her chain-smoking , spinster sisters Patty and Selma Bouvier , her deceased Great Aunt Gladys , who appeared on the season four episode `` Selma 's Choice , '' and an unnamed elderly relative on the season six episode `` Fear of Flying .
Julie Kavner