Isabella, often called Izzy, is the daughter of Frederick and Anna Windsor. She is second in line to the throne of Great-Britain, after her father. She lives with her parents and grandparents in a palace in London and goes to a private school in the city.
Izzy and her aunt Elizabeth get along very well, Elizabeth even took her to work once when she was staying with her, although her mother, Elizabeth's sister, didn't think it was a good idea. She visits her aunts work again when Robert Prescott has been murdered.