His Excellency the Right Honorable Sir Ernest Mason Satow, G.C.M.G., Member of the Privy Council, Member of the Permanent Court of Arbitration;
His Excellency the Right Honorable Donald James Mackay Baron Reay, G.C.S.I., G.C.I.E., Member of the Privy Council, former President of the Institute of International Law;
His Excellency Sir Henry Howard, K.C.M.G., C.B., His Envoy Extraordinary and Minister Plenipotentiary at The Hague.
His Excellency Mr. Cléon Rizo Rangabé, His Envoy Extraordinary and Minister Plenipotentiary at Berlin;
Mr. Georges Streit, Professor of International Law in the University of Athens, Member of the Permanent Court of Arbitration.
Mr. José Tible Machado, Chargé d'Affaires of the Republic at The Hague and at London, Member of the Permanent Court of Arbitration;
Mr. Enrique Gómez Carillo, Chargé d'Affaires of the Republic at Berlin.
His Excellency Mr. Jean Joseph Dalbémar, Envoy Extraordinary and Minister Plenipotentiary of the Republic at Paris;
His Excellency Mr. J. N. Léger, Envoy Extraordinary and Minister Plenipotentiary of the Republic at Washington;
Mr. Pierre Hudicourt, former Professor of Public International Law, Attorney at Law at Port au Prince.
His Excellency Count Joseph Tornielli Brusati di Vergano, Senator of the Kingdom, Ambassador of His Majesty the King at Paris, Member of the Permanent Court of Arbitration, President of the Italian Delegation;
His Excellency Commendatore Guido Pompilj, Deputy to the Parliament, Under Secretary of State in the Royal Ministry of Foreign Affairs;
Commendatore Guido Fusinato, Counselor of State, Deputy to the Parliament, former Minister of Education.
His Excellency Mr. Keiroku Tsudzuki, His Ambassador Extraordinary and Plenipotentiary;
His Excellency Mr. Aimaro Sato, His Envoy Extraordinary and Minister Plenipotentiary at The Hague.
His Excellency Mr. Eyschen, His Minister of State, President of the Grand Ducal Government;
Count de Villers, Chargé d'Affaires of the Grand Duchy at Berlin.
