Sharon Da Silva, alias Heather Mason, is a fictional character from the Silent Hill film and Silent Hill: Revelation 3D. She is the adopted daughter of Rose and Christopher Da Silva. She takes on the role of Cheryl Mason from the first game. She is played by Jodelle Ferland in the first movie, who also portrays young Alessa Gillespie and Dark Alessa. In the sequel, she is portrayed by Erin Pitt as a child, and Adelaide Clemens as a teenager.