Queenly

I may add that she was a woman of great beauty, and that even now, when she has been married for upwards of thirty years, she is still of a striking and queenly appearance.

Source: tatoeba (7025600)

During the rest of the year, she performs in children's educational shows, corporate events, and she also takes her 'queenly duties' to other Renaissance Festivals held in cities throughout the United States and Canada.

Source: tatoeba (12029221)

So Maggie, glad of anything that would soothe her mother, and cheer their long day together, consented to the vain decoration, and showed a queenly head above her old frocks, steadily refusing, however, to look at herself in the glass.

Source: wiktionary

There was an innate refinement, a languid queenly hauteur about Gerty which was unmistakably evidenced in her delicate hands and higharched instep.

Source: wiktionary