Prince Albert said in the interview of Point de Vue in december that the christening will be not before spring. I think that the christening may be between end of March and beginning april. perhaps the day of easter april 5. the babies will be more old and the weather is fine
I think that the date may be annonced beginning march. now, I believe that the godparents will be among the family of the Grimaldi, Kelly and Wittstock (princess Caroline and princess Stéphanie and chris Levine and brother Gareth Wittstock or perhaps in the family of the De Massy and no royals