Who Is the Branch Zech 6:12-13?

Who is the Branch of Zechariah 6:12, 13. Differences of opinions surface over the meaning of the subject. Some assign it to the 5th century BC in the time the return from Babylonian captivity. Is there sufficient evidence for this determination? Is there evidence which is being ignored? What about the lineage, priestly status, tribal ancestry and more? #endtimes #biblestudy