John Seneschal's Margaret is a novel written by Agnes Castle and first published in 1920. The story is set in the early 19th century and revolves around Margaret, a young woman who is forced to leave her comfortable life in London to live with her uncle, John Seneschal, in his remote estate in Scotland. Margaret is initially unhappy with her new surroundings and the rough, uncivilized people she meets there. However, over time, she begins to appreciate...