Alois and Klara Hitler were the parents of Adolf Hitler. They appeared in the Season Three episode "Mr. Hankey's Christmas Classics".
Background[]
As Adolf Hitler is singing "O Tannenbaum", a flashback is shown where the Hitler family is celebrating Christmas. The father is seen carrying Adolf in order for the latter to place a star on top of the their Christmas tree.
Appearance[]
Alois wears a suit with white shirt and black tie.
Klara wears a sleeveless dress over a white shirt with a noticeable amount of cleavage. She is similar in appearance to Sarah Valmer.