1 Tawarikh 9:19

9:19 Shallum son of Kore, son of Ebiasaph, son of Korah, and his relatives from his family (the Korahites) were assigned to guard the entrance to the sanctuary. ¹  Their ancestors had guarded the entrance to the Lord’s dwelling place. ² 

1 Tawarikh 15:12

15:12 He told them: “You are the leaders of the Levites’ families. You and your relatives must consecrate yourselves and bring the ark of the Lord God of Israel up to the place I have prepared for it.

1 Tawarikh 24:31

24:31 Just like their relatives, the descendants of Aaron, they also cast lots before King David, Zadok, Ahimelech, the leaders of families, the priests, and the Levites. The families of the oldest son cast lots along with the those of the youngest. ³ 

[9:19]  ¹ tn Heb “and his brothers belonging to the house of his father, the Korachites, to the work of the task, guardians of the threshold of the tent.”

[9:19]  ² tn Heb “and their fathers to the camp of the Lord, guardians of the entrance.” Here “fathers” is used in a more general sense of “forefathers” or “ancestors” and is not limited specifically to their fathers only.

[24:31]  ³ tn Heb “the fathers [i.e., families] of the head [i.e., oldest] just like his youngest brother.”