Not many know this, but Lady Potter was known as Lilian Gerta Grindelwald in her youth. She lived with her mother, a pureblooded witch named Iris Grindelwald Née Evans and her squib of an older sister named Petunia Grindelwald (Dursley in the future). What sort of discrimination did Lilian Grindelwald face in her youth? And why did her daughter's generation forget that Lily Potter was a pureblood?