A family (Dad, Mom, Child) came to the US as asylees, and they were able to obtain greencards under categories AS6(Approved primary asylee), AS7(Spouse of asylee), and AS8(Child of asylee) after residing in US 5 years.
Say Dad naturalized a few years later, is it possible for the mom and the child to apply for I485 adjustment of status to change their greencard status from AS7 and AS8 to IR1(Spouse of a U.S. citizen) and IR2(Child of a U.S. citizen)?
Thanks