Generally, if their mother is not claiming the children on her federal tax return then you have the right to claim them on yours. The amount of support you pay may be an issue if your support is minimal and the boyfriend is paying for more than half of their financial support. You may need to file your own taxes as soon as possible to have your tax return on record first. There are variables in this situation and you should speak with a tax professional.
See additional information at the link.
No. There are only a few things that a child can do without parents' consent, and moving in with a boyfriend is not one of them.
If there are court orders regarding visitation and child support and custody, you will need his and the courts consent. The court orders have to be followed.See related question link.
You have to be 18 to marry without parental consent.
No.
Consent... and it depends on who has legal custody.
You cannot marry in GA without parental consent if you are under 18.
Not in Tennessee, you need their permission. Once you turn 18 you can marry without consent.
no
Yes
I certainly hope not.
No. And the boyfriend's parents could very well find themselves facing criminal charges for taking her in.
He needs parental consent to move out until he is 18.