Jesus came from the royal House of David and was therefore not a descendant of Aaaron the Levite and first High Priest. Today most descendants of Aaron have names like Cohen, Kohn, Kahn, Kagan, Katz, Kahanaman. They still bless the Jewish congregations on the festivals using the words of Aaron, 'May the L-rd bless you and protect you ...' as set out in the Bible.
Saudi king to meet with Obama on Friday amid Gulf concerns over Iran deal (Reuters)
from the article: If the Vilna Gaon was right, the 3rd Temple is on its way