1 Chronicles 12:9

Eliab : son of Helon; Moses' officer over the tribe of Zebulun,son of Pallu of Reuben; father of Dathan and Abiram,son of Jesse; brother of David,a Levite worship leader in David's time,a Gadite officer of Saul's who defected to David,son of Nahath/Toah/Tohu of Levi; Samuel's great grandfather

Ezer : son of Seir; the father of Bilhan, Zaavan and Akan,father of Hushah; a descendant of Hur of Judah;,son of Ephraim son of Joseph,chief of the Gadites who joined David in the wilderness,son of Jeshua; ruler of Mizpah; wall rebuilder,a priest who helped celebrate the completion of the wall

Obadiah : a man who was in charge of king Ahab's household,son of Arnan, a descendant of Hananiah, Zerubbabel and David,son of Izrahiah of Issachar,son of Azel of Benjamin,son of Shemaiah; a Levite leader of a group of returned exiles,a Gadite officer who defected to David in the wilderness,a man of Zebulun in Saul and David's time,a prince King Jehoshaphat sent to teach the law around Judah,son of Jehiel; head of the Joab Clan group of returnees,a priest who signed the covenant to keep God's law,a gatekeeper in the time of Nehemiah

1 Chronicles 23:16

Gershom : the clan of Gershom/Gershon of the tribe of Levi

Shebuel : son of Gershom (Moses Amram Kohath Levi),son of Heman (Korah Izhar Kohath Levi)

1 Chronicles 23:18

Izhar : son of Kohath son of Levi,son of Ashhur (Judah) and his wife Helah in Moses time

Shelomith : a Levitical chief of the clan of Ladan under King David; son of Shimei a Gershonite,a clan; the leading sub-clan of the Izhar clan of Kohath Levi,son of Zichri (Rehabiah Eliezer Moses Amram Kohath Levi)