There were 1,017 from Harim.
The 3rd was for Harim. The 4th was for Seorim.
Hanani and Zebadiah came from the family line of Immer.
Maaseiah and Elijah came from the family line of Harim. So did Shemaiah, Jehiel and Uzziah.
Here is a list of the Levites. There were 74 from the family lines of Jeshua and Kadmiel. Kadmiel was from the line of Hodaviah.
