Isobel Jane Larson, (b. March 1st, 1992) is a Witch Hunter, and the eldest daughter of Emmett Larson and Olivia Mitchell (once Larson). She's the younger sister to Drake Larson, and the older sister to Diana Larson. She's the grand-daughter of Conrad Larson, and Layla Larson. Out of all the Larson children, Isobel is probably the most volatile. She fully believes that all witches are evil.