Princess Mathilde and Prince Philippe of Belgium attend the wedding of Countess Helene d'Udekem d'Acoz with Baron Nicolas Janssen on June 11, 2011 in Bastogne, Belgium.

more pics: http://www.zimbio.com/photos/Coutess+Helene+d'Udekem+d'Acoz/Baron+Nicolas+Janssen/Helene+Udekem+Acoz+Nicolas+Janssen+Wedding/gQzhMfShoqe