'Kinsmen' in the Bible

Hanani, one of my brothers, and some men from Judah came; and I asked them about the surviving Jews who had escaped and survived the captivity, and about Jerusalem.

So neither I, my brothers (relatives), my servants, nor the men of the guard who followed me, none of us took off our clothes; each took his weapon [even] to the water.

I thought it over and then challenged the nobles and the rulers. I said to them, “You are exacting usury (excessive interest) from your own brother (relative).” So I held a great assembly to confront them.

and his brothers, Shemaiah, Azarel, Milalai, Gilalai, Maai, Nethanel, Judah, and Hanani, with the musical instruments of David the man of God. And Ezra the scribe went in front of them.