1 Chronicles 23:11

23:11 Jahath was the oldest and Zizah the second oldest. Jeush and Beriah did not have many sons, so they were considered one family with one responsibility.

1 Chronicles 24:19

24:19 This was the order in which they carried out their assigned responsibilities when they entered the Lord’s temple, according to the regulations given them by their ancestor ¹  Aaron, just as the Lord God of Israel had instructed him. ² 

[24:19]  ¹ tn Heb “father.”

[24:19]  ² tn Heb “these were their responsibilities for their service to enter the house of the Lord according to their manner [given] by the hand of Aaron their father, as the Lord God of Israel commanded him.”