Conversation so far:
When did Kitty Prydge powers first appear?
Kitty Pryde started to have headaches at age thirteen, signaling the emergence of her mutant powers.
who was trying to recruit kitty Prydge?
Kitty Pryde was approached by both the X-Men's Charles Xavier and the Hellfire Club's White Queen, Emma Frost, both of whom hoped to recruit her for their respective causes.

Question: who erased her parents memories?
Self-contained rewrite: who erased Kitty Pryde's parents' memories?