Board Thread:General Discussion/@comment-24589671-20140813033237/@comment-1894786-20141020140108

Will isn't the king yet, I'd assume. We don't know exactly when he and Ana rehabilitate Wonderland, but it's assumed to be after Alice and Cyrus have their daughter, who is born well after the events of Wonderland.

This is clearly before Alice's wedding, since he's still wearing the exact same clothes that he wore for the Wonderland show.