and 956 of their relatives according to their genealogy. All these men were heads of their families.
KJV
And their brethren, according to their generations, nine hundred and fifty and six. All these men [were] chief of the fathers in the house of their fathers.
ASV
and their brethren, according to their generations, nine hundred and fifty and six. All these men were heads of fathers’ houses by their fathers’ houses.