Hitler’s favorite — she was killed by her own parents.

Helga Goebbels was the eldest daughter of the Third Reich propaganda minister and one of Adolf Hitler’s favorites. As the war was coming to an end, she was poisoned along with the rest of her siblings.

[Photo: Getty Images]

In the black-and-white photo taken in the garden of the Reich Chancellery in Berlin by Heinrich Hoffmann, Hitler’s personal photographer, Helga Goebbels is only four years…