Stephenie McMillan was born on July 20, 1942 in Chigwell, Essex, England as Stephenie Lesley Gardner. She is known for her work on Harry Potter and the Deathly Hallows: Part 2 (2011), Harry Potter and the Half-Blood Prince (2009) and Harry Potter and the Deathly Hallows: Part 1 (2010). She was married to Russell Miller and Ian McMillan. She died ...