This article is a stub. You can help Agatha Christie Wiki by expanding it. Josephine Leonides was the 12-year-old daughter of Magda and Philip. She had a sister and a brother. She was responsible for the death of her grandfather and her nanny. Categories: Article stubs Crooked House characters Murderers Murder victims Murderers who used poison Traffic collision victims Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.