Genevieve Gaunt 1 credits

Born January 13, 1991 in London

Genevieve Wilhelmina Gaunt (born 13 January 1991) is a British actress of Scottish and Dutch heritage, voice over artist, and writer known for portraying Pansy Parkinson in Harry Potter and the Prisoner of Azkaban, Wilhelmina "Willow" Moreno Henstridge in The Royals and Marilyn Monroe in The Marilyn Conspiracy at Park Theatre.

Source: Wikipedia, CC BY-SA 4.0.