The guest list for the Anniversary Dinner on Saturday 23rd March has been enhanced by the agreement of the two Mayors who preside over the area of SI Slough Windsor and Maidenhead to attend. They will be joining SIGBI President Maureen together with visitors from Friendship Links in Vilnius, Amsterdam Amstel and Morpeth and also Baden, Coleraine and others from SI London Chilterns at this very special evening in the calendar.