The Joestar Family (Jsut Ke) is the main family in the JoJo's Bizarre Adventure series, and everyone of the series' protagonists is a member of it. It was a prominent English family, and most of its members had unique hardships and tribulations when dealing with the supernatural. The Joestar family has a long history, and each of its members has lived lives that are vastly different from one another. A star-shaped birthmark over their left shoulder blade is one of their distinguishing traits, which was hijacked by Dio Brando when he seized Jonathan's body. Learn more details from this Jojo Bizarre Adventure family tree now!