'Heads of the Fathers' in the Bible

And these are the sons of Ehud, these are the heads of the fathers of the people of Geba; and they exiled them to Manahath.

and Jeuz, and Shachia, and Mirma. These were his sons, heads of the fathers.

And Beriah and Shema were heads of the fathers of the people of Aijalon, who drove away the people of Gath;

These were heads of the fathers, by their generations, chiefs. These lived in Jerusalem.

And he said to them, You are the heads of the fathers of the Levites. Sanctify yourselves, you and your brothers, so that you may bring up the ark of Jehovah, the God of Israel to the place which I have prepared for it.