There is a lot that must be done. The daughter who is otherwise eligible to adjust her status will need to seek reopening and termination as to her case only. Essentially, her removal proceedings need to be to be severed from the rest of the family. The remainder of the family would not necessarily be entitled to termination. The process varies from jurisdiction but usually involves a joint motion with the Office of Chief Counsel. I encourage you to consult an attorney to make sure the matter is handled properly. You can read more about removal proceedings at http://myattorneyusa.com/removal-and-deportation-defense.
Answered on Apr 18th, 2016 at 5:12 AM