1 Chronicles 23:8

The sons of Ladan: Jehiel the first and Zetham and Joel—three in all.

1 Chronicles 6:33-34

These men and their sons served from the Kohathites: Heman the singer, the son of Joel, the son of Samuel [the great prophet and judge],

1 Chronicles 15:7

of the sons of Gershom, Joel the chief, with 130 of his relatives;

1 Chronicles 15:11

Then David called for Zadok and Abiathar the priests, and for the Levites—Uriel, Asaiah, Joel, Shemaiah, Eliel, and Amminadab,

1 Chronicles 15:17-18

So the Levites appointed Heman the son of Joel, and from his relatives, Asaph the son of Berechiah; and from the sons of Merari their relatives, Ethan the son of Kushaiah,

1 Chronicles 15:20-21

and Zechariah, Aziel, Shemiramoth, Jehiel, Unni, Eliab, Maaseiah, and Benaiah [were to play] with harps tuned to Alamoth [that is, a high pitch];

Treasury of Scripture Knowledge

Summary

The sons of Laadan; the chief was Jehiel, and Zetham, and Joel, three.

General references

Bible References

Jehiel

1 Chronicles 15:18
and with them their relatives of the second rank: Zechariah, Ben, Jaaziel, Shemiramoth, Jehiel, Unni, Eliab, Benaiah, Maaseiah, Mattithiah, Eliphelehu, and Mikneiah, Obed-edom, and Jeiel, the gatekeepers.

Joel

1 Chronicles 6:33
These men and their sons served from the Kohathites: Heman the singer, the son of Joel, the son of Samuel [the great prophet and judge],
1 Chronicles 15:7
of the sons of Gershom, Joel the chief, with 130 of his relatives;

General references

Numbers 3:18
These are the names of the [two] sons of Gershon by their families: Libni and Shimei;