Wedding preparation

As I set out for a walk before the rain returned, I noticed van loads of flowers arriving for the wedding on Saturday at which I will be ringing.  I thought it must be a posh one as we are rarely asked to ring before and after. I have learnt that the ceremony just about qualifies as a royal wedding!  The bride is local but the bridegroom is the half brother of Sarah Ferguson. I understand that the Duchess of York will be in attendance but not her daughters.