Their Royal Highness Crown Prince Alexander, Crown Princess Katherine, Prince Peter and Prince Philip attended a charity last night at Claridge’s in aid of Lifeline Humanitarian Organization.

Her Royal Highness Crown Princess Katherine is the Patron of Lifeline Humanitarian Organization a United Kingdom registered charity. In 1993 Crown Princess Katherine founded Lifeline Humanitarian Organization with offices in the United States (Chicago and New York), Canada (Toronto), United Kingdom (London) and Greece (Athens).