1 Chronicles 6:33

Joel : a son of Pethuel and a prophet to Judah,son of Samuel of Kohath son of Levi,head of a large influential family of Simeon in King Hezekiah's time,a powerful leader among the descendants of Reuben,a chief of the tribe of Gad,son of Azariah (Uzziah) of Kohath; one of the Levites that King Hezekiah assigned to supervise the cleansing of the temple,son of Izrahiah of Issachar,brother of Nathan; one of David's military elite,a Levitical chief of the descendants of Ladan under King David,son of Ladan and temple treasurer under King David,son of Pedaiah; David's chief officer over the tribe of Manasseh,a man who put away his heathen wife; an Israelite descended from Nebo,a man who lived in Jerusalem in Nehemiah's time; son of Zichri,son of Pethuel; a prophet who wrote the book of Joel

Kohathites : members of the clan of Kohath of Levi

Samuel : son of Ammihud; Moses' land distribution deputy for Simeon,son of Tola son of Issachar

1 Chronicles 6:39

Asaph : father of Joah, Hezekiah's recorder,son of Berechiah the Levite; music minister under David,father of Zichri; a Levite ancestor of some returnees,an official over the (Persian) king's forest in Judah

Berechiah : son of Meshullam; a descendant of Jehoiachin, king of Judah,son of Shimea (Levi); father of Asaph, David's song leader,son of Asa; a Levite who led his clan back from exile,a Levite porter for the ark in David's time,son of Meshillemoth, a man of Ephraim in the time of Pekah 741 BC (YC),son of Meshezabel; father of Meshullam a wall repairman,son of Iddo; father of Zechariah the prophet

Shimea : son of Jesse; David's brother,son of David and Bathsheba,son of Michael, of Gershom of Levi; ancestor of Asaph,son of Jesse (Judah); father of Jonathan who killed a giant