Cross reference
Joshua 22:14
14 and with him ten princes, one prince of a fathers' house for each of the tribes of Israel; and they were everyone of them head of their fathers' houses among the thousands of Israel.
Numbers 1:4
4 With you there shall be a man of every tribe; everyone head of his fathers' house.
Exodus 18:25
25 Moses chose able men out of all Israel, and made them heads over the people, rulers of thousands, rulers of hundreds, rulers of fifties, and rulers of tens.