Arthur "Artie" McFly was the father of George McFly, the son of Eliza Hill McFly and William McFly, the grandson of Seamus and Maggie McFly, the great-grandson of William "Bill" Hill, the paternal great grandfather of Marlene and Marty McFly Jr., and the paternal grandfather of Marty McFly. He appears in the 2010 video game Back To The Future: The Game.