'Uncle's' in the Bible

If a man lies with his uncle's wife, he has uncovered his uncle's nakedness: they shall bear their sin; they shall die childless.

or his uncle, or his uncle's son, may redeem him, or any who is a close relative to him of his family may redeem him; or if he has grown rich, he may redeem himself.

He brought up Hadassah, that is, Esther, his uncle's daughter; for she had neither father nor mother. The maiden was fair and beautiful; and when her father and mother were dead, Mordecai took her for his own daughter.

So Hanamel my uncle's son came to me in the court of the guard according to the word of Yahweh, and said to me, Please buy my field that is in Anathoth, which is in the land of Benjamin; for the right of inheritance is yours, and the redemption is yours; buy it for yourself. Then I knew that this was the word of Yahweh.

I bought the field that was in Anathoth of Hanamel my uncle's son, and weighed him the money, even seventeen shekels of silver.

and I delivered the deed of the purchase to Baruch the son of Neriah, the son of Mahseiah, in the presence of Hanamel my uncle's son, and in the presence of the witnesses who subscribed the deed of the purchase, before all the Jews who sat in the court of the guard.