Board Thread:General Discussion/@comment-184.155.191.147-20130127002725/@comment-4260948-20130203230733

It's likely that Snow will, eventually - she may not have been able to because of how soon after taking the Kingdom back Regina cast the curse - become "Queen Regnant and Consort"; Regnant because she is her father's heir, and consort because she is Charming's wife.

Charming, on the other hand, is King George's undisputed heir so will become "King and King Consort"; King as he succeeded - or rather defeated - George in combat; he becomes King Consort as he is the wife of the Queen Regnant.