'Heads of the Fathers' in the Bible

And Solomon spake unto all Israel, to the captains of thousands and of hundreds, and to the judges, and to every prince in all Israel, the heads of the fathers houses .

Moreover in Jerusalem did Jehoshaphat set of the Levites and the priests, and of the heads of the fathers houses of Israel, for the judgment of Jehovah, and for controversies. And they returned to Jerusalem.