This article in the Sunday Express highlights the fact that currently Queens regnant are treated as being less important than Kings regnant. It is, in fact, a matter of discussion as to what title the Monarch's spouse is given when the Monarch is crowned. There are a number of options to deal with this:To give the monarch the choice of a number of titles for his or her spouse To have all called the same. To have a resolution of parliament to resolve the issue each time. I personally think a bit of flexibility is best so the option of calling them all the same is not the one I would pick. However, it should be clear who is the monarch and who is the spouse. There is a bill coming to parliament that would facilitate resolving this aspect of sex discrimination where a Queen is treated as being less important than a King.