Half-sister of Adolf Hitler with whom she was very close. She was a manager of Mensa Academia Judaica and defended her students against anti-Semitic rioters.
She did not approve of Hitler's girlfriend Eva Braun which created a rift in their relationship.
She is the only sibling that Adolf Hitler mentions in his book Mein Kampf.
Her mother died only a year after giving birth to her.
She believed that if Adolf Hitler had known what was going on in concentration camps that he would have put an end to it.