\u00c9cole Sp\u00e9ciale Militaire de Saint-Cyr alumni

Fernand Gambiez (27 February 1903 – 29 March 1989) was a French Army general and military historian who fought in World War II, the First Indochina War and the Algerian War. During the Algerian War, Gambiez was commander-in-chief of the French Army in Algeria.
Gambiez was born in Lille, graduated from Saint Cyr in 1925. He served with the Foreign Legion in Morocco before studying at the Superior War School in 1935. He was a captain in command of a company during the Battle of France. He trained and commanded a Choc battalion in 1943, taking part in the fighting to liberate Corsica in 1944. Gambiez served as chief of staff to the French commander-in-chief Henri Navarre during the First Indochina War, including the Battle of Dien Bien Phu where one of his sons died.
He was promoted to Général de corps d'armée in 1958, commander of the Oran Corps in 1959, Inspector General of the Infantry in 1960 and finally commander-in-chief of the French Army in Algeria in 1961. He was arrested by the rebellious generals during the Algiers putsch in April 1961.
He was the director of the French military history commission from 1969 to 1989. He was also elected member of the Académie des Sciences Morales et Politiques in 1974.

Jacques Marie Alfred Gaston Faure (2 March 1904 – 9 April 1988) was a French Army general and skier. He was the leader of the French national Olympic military patrol team in 1936 which placed sixth and in 1961 one of the masterminds of the Algiers putsch.

Charles-Jean-Melchior de Vogüé (18 October 1829 – 10 November 1916) was a French archaeologist, diplomat, and member of the Académie française in seat 18.

Alain de Boissieu Déan de Luigné (French pronunciation: [alɛ̃ də bwasjø]; 5 July 1915 – 5 April 2006) was a French general who served in the Free French Forces during World War II, later becoming Army chief of staff (1971–1975). He was the son-in-law of General Charles de Gaulle, leader of the Free French and postwar President of France.

Maurice Challe (5 September 1905 – 18 January 1979) was a French general during the Algerian War, one of four generals who took part in the Algiers putsch.
A native of Le Pontet, Vaucluse, and a veteran of the Second World War, Challe transmitted the Luftwaffe order of battle to the British prior to D-Day and backed De Gaulle's return to power. Challe initially served his conscription service in the infantry and was later commissioned as a pilot officer in military aviation, going on to become commander of the French Air Force in Algeria between 1955 and 1960.
In July 1956, Egyptian leader Gamal Abdel Nasser took control of the Suez Canal, in violation of agreements he had signed with the British and French governments. On 14 October 1956, Challe visited British Prime Minister Anthony Eden at Chequers, accompanied by French Minister of Labor Albert Gazier. The two Frenchmen told Eden of the secret negotiations between Israel and France regarding a proposed Israeli attack on Egypt followed with military occupation by European powers, to control the Suez Canal. Eden backed the plan with UK resources including military forces, directly leading to the Suez Crisis.Challe was a French Air Force general whose greatest military success was in the realm of counter-insurgency operations during the Algerian War. His offensive, begun in March 1959, succeeded in substantially weakening the ALN. Through the use of speed and concentration of force, Challe kept the ALN insurgents in constant retreat and disorder. His innovative tactics would be studied and emulated by others - notably Syrian government forces in the Syrian Civil War seeking to keep insurgency at bay and off balance. The Challe Plan was only partially completed before he was reassigned to France.
A line of electrified wire, minefields and other military barriers, the Challe Line, was named after him. It doubled another defence work, the Morice Line, which fortified the border and separated Algeria from Morocco and Tunisia.He was Commander-in-Chief Allied Forces Central Europe (CINCENT) from May 1960 to his deliberate resignation in February 1961.Challe was one of the heads of the Algiers putsch of 1961, along with Raoul Salan, Edmond Jouhaud, and André Zeller. A prime reason for Challe's involvement was his concern that the Muslim harkis who had served with the French Army against the FLN would be subject to reprisals in the event of Algerian independence. In the event, large numbers of these loyalists were massacred in 1962. After the failure of the putsch, he and Zeller surrendered to the French Army (while Salan and Jouhaud created the OAS). Challe was sentenced to 15 years imprisonment. He was freed in December 1966 and received amnesty from President de Gaulle in 1968. Challe died on 18 January 1979, aged 73, in Paris.

François d'Astier de La Vigerie (7 March 1886 – 9 October 1956) was a French military leader during two World Wars.His family were from Vivarais, and were ennobled in 1829 under the French Restoration. His father, le baron Raoul d'Astier de La Vigerie, was an artillery officer, and his mother, Jeanne, née Masson-Bachasson de Montalivet, was the granddaughter of Camille, comte de Montalivet, who had been Minister of the Interior under Louis-Philippe I of France. François d’Astier was brought up partly in Paris and partly at the Château de Rançay at Niherne.

Alphonse Joseph Georges (15 August 1875 – 24 April 1951) was a French army officer. He was commander in chief of the North East Front in 1939 and 1940. Opposing the plan by supreme commander Maurice Gamelin to move the best Allied forces into the Low Countries, he was overruled. Georges tried to allow as much initiative to his subordinates as possible to improve operational flexibility.

Auguste-Alexandre Ducrot (24 February 1817 – 16 August 1882) was a French general. Ducrot served in the Crimean War, Algeria, the Italian campaign of 1859, and as a division commander in the Franco-Prussian War.

At the outbreak of the Franco-Prussian War, Ducrot was tasked with overseeing the deployment of French forces due to his familiarity with the terrain near Wissembourg. His unsupported division was surprised and defeated by a large force of Prussians and Bavarians at the Battle of Wissembourg. At the Battle of Sedan on 1 September 1870, he succeeded to command of the French army when Marshal MacMahon was wounded early in the morning. By that time, it was obvious that a disastrous defeat was inevitable. Ducrot summed up the situation with the famous remark: « Nous sommes dans un pot de chambre, et nous y serons emmerdés. » ("We are in a chamber pot, and we're going to be shit on.")
Ducrot ordered the army to withdraw, but then General de Wimpffen presented a commission authorizing him to succeed MacMahon. Wimpffen overruled Ducrot, and ordered a counterattack that failed completely. Emperor Napoleon III, present on the battlefield, then surrendered the army to the Prussians.
With de Wimpffen having insisted on command, Ducrot refused to accept responsibility for signing the articles of surrender and was imprisoned by the Prussians. He soon escaped, and took part in the Siege of Paris. Ducrot commanded the most important French attack against the Prussian besiegers (the Battle of Villiers, 29 November–3 December 1870). After the defeat of this attack, Ducrot urged the French government to make peace. Cyclist Maarten Ducrot is his great-grandson.