In the English-speaking world Palewski is known chiefly through his appearance as Fabrice, duc de Sauveterre, in two of Nancy Mitford's novels, The Pursuit of Love (1945) and Love in a Cold Climate (1949).
Helene Violette de Talleyrand (1915–2003) who married James Robert de Pourtales on March 29, 1937 in Val Saint-Germain, she then divorced in 1969, and married Gaston Palewski (1901–1984), the Minister of Scientific Research and Atomic and Space Questions from 1962 to 1966.
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