Yes. if the custodial parent can not take care of the minor the non-custodial have first dibs.
If BOTH parents consent (in writing) to the court then the minor CAN get married.
In accordance to Illinois law, no. As a 17-year-old, she would still be considered a minor, and couldn't move in with you without the consent of both her parents and yours (This is assuming you are a minor as well. If not, only her parents's consent is needed).
Yes, when you are 16-18 the presence and signatures of both parents are required.
You need a notarized note from both parents to consent the unaccompanied minor for travel. Without one, the minor will be denied entry.
With parental consent, yes. The move does not relieve the girls' parents from being responsible for her support, welfare and maintenance.
Generally speaking, a minor cannot get married without consent. If the parents are dead, the legal guardian will have to consent to the marriage. In some states, it is possible for a court to grant permission for a minor to marry without parental consent in certain circumstances (for example, in the event of a pregnancy). Since marriage laws vary from state to state, you'd need to specify where you are for a full answer.
Your parents can allow you to live anywhere that is safe.
In the U.S. a minor may not marry unless the parent or legal guardian has consented. If both parties are under 18 (minors) then both party's parents or legal guardians must consent.
The laws differ by jurisdiction. You will have to check with the licensing office in your county to determine what documentation and permissions are required.
Both.
Until they reach the age of majority, they are a minor. It is required by all minors to have both parents' permission for a passport.
It does depend on a lot of things, where you are, how old you are, whether you have any children etc. If your custodial parents are your legal guardians then their consent should be taken as parents would be, but to determine the law more information would need to be provided. Yes if the consenting parent is the one who holds full legal custody of the minor who wishes to marry. If his or her parents hold any form of joint custody then both parents must consent to the marriage.