Olivia O'Keefe (born 1959) was born in Canyon, Texas, the daughter of a muggle father and a witch. She entered Kaaterskill Academy of Magic in 1970 and was sorted into Bradbury House. She was a close friend of Griffin Lloyd, Diana Bones and Ethan Exham. After school, she became a successful magical artist, specializing in nature and stylized representations of the Texas landscape of her youth. In 1997, she returned to Kaaterskill as Professor of Magical Art, where she taught Ethan Lloyd.