Marcel "Bruno" Bigeard (14 February 1916 – 18 June 2010) was a French military officer who fought in World War II, Indochina and Algeria. He was one of the commanders in the Battle of Dien Bien Phu and is thought by many to have been a dominating influence on French 'unconventional' warfare thinking from that time onwards. He was one of the most decorated soldiers in France, and is particularly noteworthy because of his ascendance from a regular soldier in 1936 to ultimately finishing his career in 1976 as a Lieutenant General (Général de corps d'armée). A former resistant, he is associated mainly with the war of Indochina and Algeria.
Marcel Bigeard was born in Toul,Meurthe-et-Moselle on 14 February 1916, the son of Charles Bigeard (1880–1948), a railway worker, and Sophie Bigeard (1880–1964), a domineering housewife. Bigeard's working class family were staunchly patriotic family who believed France was the greatest nation in the world, and Bigeard often stated his belief that France was worth fighting for stemmed from his upbringing. He also had an older sister, Charlotte Bigeard, fours years his senior. Lorraine instilled a strong patriotism in him and his mother a will to win; those two would remain his strongest driving forces. At fourteen, Bigeard quit school to help his parents financially by taking a position in the local Société Générale bank, where he did well.
Following a 6-year career in Société générale, Marcel Bigeard conducted his military service in France at Haguenau at the corps of the 23rd Fortress Infantry Regiment (French: 23e Régiment d'Infanterie de Forteresse)., Incorporated in the regiment as a soldat de deuxième classe in September 1936, caporal-chef, he was relieved of duty and military obligations with the rank of reserve sergent in September 1938.