no
Yes and and two illegal immigrants can marry although they are not here legally. It doesn't matter.
You can't.
No - of course not !
No.
It's NOT illegal, but it's frowned upon.
According to British law including royalty it is illegal to marry your mother.
It may depend on how far removed, relative-wise, they are from you. (in tehcnical terms: What degree of consanguinity they are.)
Wait until he/she is released back to their country of birth and plan your wedding under legal circumstances. No one is allowed to marry illegal aliens.
I don't see why not. They should be treated just as immigrants. I think I'm gonna marry an alien.
If their is a valid state license, yes. Without the license, no. Check with the state laws at the town office.
Where can you marry an illegal allien?
That will depend on the laws in your state or country. It is allowed in many places and illegal in others.