George I Joestar  

, ジョージ・ジョースターI世

George Joestar I was Jonathans father. He met Dario Brando in a carriage accident where his wife died. After Darios death, Dio went to live with George and Jonathan at the Joestar Estate because George believed that Dario had saved his life. However, George knew all along but still took Dio in out of gratitude. Eight years later, when Jonathan returned from Ogre Street, Dio attacked him with a knife, which George blocked. In the ensuing struggle, Dios blood landed on him and he turned into a vampire upon death.