Estournelles de Constant, Paul Henri Benjamin, baron d'

Estournelles de Constant, Paul Henri Benjamin, baron d'

(pōl äNrē` bäNzhämăN` bärôN` dāto͞ornĕl` də kôNstäN`), 1852–1924, French diplomat and pacifist. He wrote and spoke tirelessly in favor of disarmament and international conciliation, was a delegate to the Hague peace conferences (1899 and 1907), and was awarded the 1909 Nobel Peace Prize jointly with Auguste Beernaert.