NET
17 They made disbursements to the priests listed in the genealogical records by their families, and to the Levites twenty years old and up, according to their duties as assigned to their divisions,
Darby
17 both to the priests enregistered according to their fathers' houses, and to the Levites from twenty years old and upward, in their charges, by their divisions;
KJV
17 Both to the genealogy of the priests by the house of their fathers, and the Levites from twenty years old and upward, in their charges by their courses;