could GC priority date be carried over from FB4 to FB1?

来源: 于 2023-10-30 14:44:31 [旧帖] [给我悄悄话] 本文已被阅读：次

Maybe my FB numbers are off. I meant to ask to carry over priority date from applications for siblings to parents.

If yes, what and when should I do to make this transaction?

Thanks a lot.