Who was the high priest and son-in-law of Annas?

The high priest and son-in-law of Annas was Caiaphas. He served as high priest during the time of Jesus' ministry and was involved in the trial and condemnation of Jesus. Caiaphas is often remembered for his role in the events leading up to the crucifixion, as he played a key part in the Jewish leadership's decision to hand Jesus over to the Roman authorities.