Married Adult Sons or Daughters
U.S. Citizen: A U.S. citizen may apply for a green-card for her/his married, adult son or daughter. The married adult son or daughter of a U.S. citizen is not an immediate relative and is assigned to the F3 category (married son or daughter of a U.S. citizen). The waiting time to get the green-card may be long depending on the Petitioner’s country. Current wait times can be found at the U.S. Department of State, The Visa Bulletin.
Lawful Permanent Resident: A lawful permanent resident cannot apply for her/his married adult son or daughter.
The above information is not legal advice, and should not be construed as such. Please contact an attorney to understand your immigration benefits.