1 Chronicles 15:6

Asaiah : King Josiah's servant,head of a large influential family of Simeon in Hezekiah's time,son of Haggiah the Levite,a man (Shelah Judah) who returned from exile with his family,chief of the sons of Merari the Levite under David

Merari : the clan of Merari of the tribe of Levi