Katherine of Valois was only queen for 26 months before Henry V died unexpectedly in France and she was suddenly tasked with the lofty job of mothering the king of England and France, staying out of the way and lending her hand as Christendom’s greatest ornament, as needed. Don’t be jealous.
Needless to say, in that short window of time, Katherine didn’t have much opportunity to play at being the king’s wife, but her coronation did provide an opportunity for her to carry out a traditional act of queen consort: Pleading for mercy on behalf of her husband’s prisoners.