All hail Willelm Alexander, first of that name!
We're not sure about this, actually. I've been seeing conflicting reports. There's still hope for Willelm IV.
No, there might still have been hope for a
Willem IV when you wrote that, though,...
Other observations:
1. Maxima's parents will not be attending the coronation. No particularily big surprise there. (Really, Maxima's 'contacts' are much more problematic than Mabel Wisse Smit's ever were. If Friso had to foresake his claims to the throne over his marriage, Willem-Alexander certainly should have.)
2. Rutte calls for a 'grand yet sober' coronation. Don't know whether I should go 'lolholland' or 'ughrutte' when I hear things like that.