For 10 points, Uncle John, Ruthie, and Al are members of what family at the center of The Grapes of Wrath?
One member of this family suffers from guilt over not getting a doctor for his wife's appendicitis. A fight over a box of Cracker Jacks leads another member of this family to reveal that her older brother killed a man. The car enthusiast in this family becomes engaged to Aggie Wainwright at the end of the novel in which they appear. For 10 points, Uncle John, Ruthie, and Al are members of what family at the center of The Grapes of Wrath?
One member of this family suffers from guilt over not getting a doctor for his wife's appendicitis.
{Joads}