哥哥的儿子,我的侄子,今年11岁,等排期到了超过21岁,是不是只要还是未婚就没问题?
-Depends on the CSPA age.
CSPA age = the child actual age when the priority date is current - I-130 pending dates.
If CSPA age is < 21, then the child is not age-out, and can apply for the immigrant visa together with the father.