Thank you for your response. I did a little further digging and found this https://www.irishimmigration.ie/wp-content/uploads/2021/04/Policy-document-on-Non-EEA-family-reunification.pdf on family reunification for non-EU/EEA nationals. In short, if you sponsored someone you need to wait seven years ...

Hi everyone, Apologies if this has been asked before, but I have a couple of questions. 1) If an Irish national married a non EU citizen and that non EU citizen obtained a Stamp 4 by marriage, then the couple divorced, is it possible for that same Irish national, if they marry another non EU citizen...