ISB ~ John 18 v13

Annas:The high priest of Israel from A.D. 6 to 15. Because the Romans deposed and replaced him with another priest contrary to the regulations of the Torah, many Jews still revered him as the rightful head of Israel even after he was relieved of his duties (18:19; Acts 4:6).

Caiaphas:The son-in-law of Annas and the officiating high priest from A.D. 18 to 36.