New King James Version
and to the priests who were written in the genealogy according to their father’s house, and to the Levites from twenty years old and up according to their work, by their divisions,

King James Bible
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;

American Standard Version
and them that were reckoned by genealogy of the priests by their fathers houses, and the Levites from twenty years old and upward, in their offices by their courses;

Berean Study Bible
and to the priests enrolled according to their families in the genealogy, as well as to the Levites twenty years of age or older, according to their duties and divisions.

Douay-Rheims Bible
To the priests by their families, and to the Levites from the twentieth year and upward, by their classes and companies.

English Revised Version
and them that were reckoned by genealogy of the priests by their fathers' houses, and the Levites from twenty years old and upward, in their charges by their courses;

World English Bible
and those who were reckoned by genealogy of the priests by their fathers' houses, and the Levites from twenty years old and upward, in their offices by their divisions;

Young's Literal Translation
and the genealogy of the priests by the house of their fathers, and of the Levites, from a son of twenty years and upward, in their charges, in their courses;

2 Chronicles 31:17 Additional Translations ...