| Honorific Prefix: | His Excellency |
| Count Charles de Chambrun | |
| Office: | French Ambassador to Italy |
| Term Start: | 1933 |
| Term End: | 1936 |
| Predecessor: | Henry de Jouvenel |
| Successor: | Jules François Blondel |
| Office1: | French Ambassador to Turkey |
| Term Start1: | 1928 |
| Term End1: | 1933 |
| Predecessor1: | Émile Daeschner |
| Office2: | French Minister to Greece |
| Term Start2: | 1924 |
| Term End2: | 1926 |
| Predecessor2: | Henri Chassain de Marcilly |
| Successor2: | Louis Frédéric Clément-Simon |
| Birth Name: | Louis Charles Pineton de Chambrun |
| Birth Date: | 10 February 1875 |
| Birth Place: | Washington, D.C., United States |
| Death Place: | Paris, France |
| Nationality: | French |
| Known For: | Member of the Académie française |
| Occupation: | Diplomat, writer |
| Parents: | Charles-Adolphe de Chambrun Marthe Tircuy de Corcelle |
| Relatives: | Pierre de Chambrun (brother) René de Chambrun (nephew) |
Count Louis Charles Pineton de Chambrun (10 February 1875 – 6 November 1952) was a French diplomat and writer.
Chambrun was born on 10 February 1875 in Washington, D.C., where his father, Charles-Adolphe de Chambrun, Marquis of Chambrun, was a judicial counsellor at the Embassy of France, Washington, D.C.[1] [2] His mother was Marie Henriette Hélène Marthe Tircuy de Corcelle (a great-granddaughter of the Gilbert du Motier, Marquis de Lafayette). His siblings included Pierre de Chambrun, Marquis of Chambrun (who married American heiress Margaret Rives Nichols);[3] General Count Aldebert de Chambrun (who married Clara Eleanor Longworth, a cousin of Pierre's wife who was sister-in-law to Alice Roosevelt Longworth);[4] [5] and Thérèse de Chambrun (who married explorer Pierre Savorgnan de Brazza).[6]
Through his brother Aldebert, he was uncle to Count René de Chambrun, the French-American lawyer and businessman who married Josée Laval (a daughter of Prime Minister Pierre Laval).[7] [8]
Charles served as attaché to France's ambassador to the Vatican, Berlin, then Washington, D.C. In 1914, he became First Secretary at the St Petersburg embassy, and later served in Athens and Vienna.[9] From 1928 to 1933, he represented France in Ankara and then became ambassador to Rome from 1933 to 1935 during the midst of Fascist Italy.
In March 1937, as he was about to board the train to Brussels with his wife, Magda Fontanges, the former mistress of Benito Mussolini, shot him twice at the Gare du Nord because she thought he was behind her expulsion from Italy. Maître René Floriot defended Fontanges, who only served a one-year suspended prison sentence for her crime.[10] [11]
With Paul Claudel, Maurice Garçon, Marcel Pagnol, Jules Romains and Henri Mondor, he was one of six people elected on 4 April 1946 to the Académie française in the second group election to fill the numerous empty seats caused by the lack of elections during the German occupation of France.[12]
Chambrun was made a Grand officer of the Légion d'Honneur in 1936.
While in Rome, he married Marie Augustine de Rohan-Chabot (1876–1951) at the Capitol building in Rome.[13] The widow of Prince Lucien Murat,[14] she was a daughter of the Alain de Rohan-Chabot, 11th Duke of Rohan, and Herminie, Duchess of Rohan (née de La Brousse de Verteillac).[15] She was a writer, galleriste and landscape and portrait painter.[16] [17] Her older sister, Marie-Joséphine de Rohan-Chabot, was the wife of Napoléon Louis de Talleyrand-Périgord (grandson of Louis de Talleyrand-Périgord and nephew of Boson de Talleyrand-Périgord).[18]
The Countess de Chambrun died in Paris on 10 October 1951.[19] Count de Chambrun died at his residence in Paris on 6 November 1952.[20]