Paneuropean Union development:
Kalergi,
Winston Churchill, Otto von Habsburg,
Georges Pompidou,
Louis Terrenoire, Charles de Gaulle,
Albert Einstein, Fridtjof Nansen, Johan Ludwig Mowinckel,
Thomas Mann,
Franz Werfel,
Bronisław Huberman,
Aristide Briand,
Konrad Adenauer,
Sigmund Freud, Benedetto Croce,
Bruno Kreisky,
Léon Blum, Duncan Sandys,
Robert Schuman,
Alcide De Gasperi, Paul-Henri Spaak,
Harold Macmillan, Bertrand Russell,
François Mitterrand, Albert Coppé, ☭Altiero Spinelli,
Walburga Habsburg Douglas,
Jean Monnet,
Joseph Bech,
Johan Beyen, Sicco Mansholt, Salvador de Madariaga,
Jacques Delors,
Lorenzo Natali, Mário Soares,
Pierre Werner,
Walter Hallstein, Louis Armand,
Jean Rey,
Helmut Kohl,
Herman Van Rompuy
Freemason
Jewish (in Churchill's case, he was a Zionist)
Christian Democrat
☭Communist