'Family' in the Bible

So the young men who had been scouts went in and brought Rahab out, along with her father, her mother, her brothers, and everyone else who was with her. They brought her entire family out and set them outside the camp of Israel.

But Joshua spared Rahab the prostitute, along with her family and everyone who was with her. Her family has lived in Israel ever since, because she hid the scouts whom Joshua sent to observe Jericho.

He brought near the tribes of Judah, and the Zerahite tribe was selected. Then he brought near the Zerahite tribe family by family, and the household of Zabdi was selected.

Then the family leaders of the descendants of Levi approached Eleazar the priest and Nun's son Joshua, along with the family leaders of the people of Israel.

and ten officials with him (one for each of the tribal families of Israel, each one of them a family leader among the tribes of Israel).