Mmm Frederik is Godfather to Ingrid, to the oldest son of Pavlos, and to Nikolai and I belive to one of the SWB children as well. Haakon is to Maud Angelica, Eloise and Chrstian. Mette-Marit is to Christian and the youngest son of Pavlos
Well bottom line after reading this discussion 2698 times in different threads I think the conclusion is
Internationally Spain will not managed without their royals
Prince Felipe and Princess Letizia only attends serious events, all the other royals attends non serious fluff events like christening flowers all the times.
Felipe and Letizia are serious royals, the rest are party hoppers who dare have a good time in the weekends and vacations, sheeesh on them.
Felipe and Letizia are super hard workers, all the others a lazy people, esp Party hoppers like Maxima who just of maternety leave have attended incredible shallow events in Kenya and London
Before 2004 The spanish royals was also partyhoppers and non serious because they were at plenty of parties all over Europe
Felipe only attended theese parties because his mother wanted him to find a suitable wife and we all know he always does as mummy says
It is only the spanish who have serious expectations to royals
The other royals just choose each other as godparents because it looks good, never because there is a true friendship
And finally.....If one wants an excuse not to attend one will find one