Can an aunt with an American green card adopt a nephew of 10?

Application-American citizens can apply for immigration for their parents/spouses/children/siblings;

Here, you can only apply for immigration for her brothers and sisters in menstruation, USA, that is, until your mother gets it.

I will apply for immigration for you after the green card. The schedule is F4+F2B (unmarried), and it is estimated that it will take 18 years;

-Your situation here is over the legal adoption age; In other words, they cannot immigrate as children of American citizens.

Other-immigrants can also apply through American spouse/labor immigrants;

Satisfied-the beneficiary 16 years old must establish a legal adoption relationship;

B the beneficiary and the adopter have lived together for two years;

The adopter has legal custody of the beneficiary;

——A~C shall provide corresponding legal documents;

Others-USCIS will review the real motives adopted;

Immigration -v 92 please consult a lawyer here; Because it involves politics, it will not be discussed here;

-You have reached the legal age of marriage in the United States;

As long as there are legal procedures, they can be adopted.