Of course not. The laws here are the same as other civilised nations.
Uncle Jack asks Miss Sophia Griggs to marry him.
NO
No
Joseph
Only if you are Muslim or Mexican.
If you really want to marry your uncles grandaughter.It is not illegal.
No, his uncle lives in the United States.
it's hard to believe but YES you do become your own uncle
Nope that's called incest.
Yes
In most places, it is legally permissible to marry your uncle, but laws vary by location. It is important to check the specific laws in your area before considering such a marriage.
In the Old testament Jacobs uncle was Laban (don't know the spelling) and he tricked him by making him marry Leah not Rachel.