'In Their Generations' in the Bible

And the children of Reuben, Israel's eldest son, in their generations, kindreds and houses of their fathers - when they were numbered every man by name, all that were males from twenty years and above, as many as were able to go forth in war -

These are the children of Dan in their kindreds: Shuham, of whom cometh the kindred of the Shuhamites. These are the kindreds of Dan in their generations.

These are the kindreds of Naphtali in their generations, in number forty five thousand and four hundred.