Louis Ducruet, the son of HSH Princess Stephanie and her former bodyguard, Daniel Ducruet, is to marry at Monaco Cathedral on Saturday, July 27. The 26 year-old will wed Marie Chevalier, who he met several years ago when both were students at the Skema Business School.

Guests at the private wedding ceremony are expected to include HRH Princess Caroline as well as HSH Prince Albert and HSH Princess Charlotte.

PHOTO: Getty