Drearyweather
The reference you are quoting is Antiquities of the Jews (Book 20, Chapter 9, 1) :."...the sanhedrim of judges, and brought before them the brother of Jesus, who was called Christ, whose name was James..."
But wait... look at the REST!"
Whereupon Albinus complied with what they said, and wrote in anger to Ananus, and threatened that he would bring him to punishment for what he had done; on which king Agrippa took the high priesthood from him, when he had ruled but three months, and made Jesus, the son of Damneus, high priest"
Jesus the high priest is mentioned two more times after.
What was the title of the high priest? Christos (anointed) (Read the LXX of Leviticus and Chritos shows up every time Aaron is called the anointed)