
William Corbet, an Anglo-Irish soldier in the service of France, is born in Ballythomas, County Cork, on August 17, 1779. In September 1798, he accompanies James Napper Tandy in an aborted French mission to Ireland in support of the United Irish insurrection. After two years of incarceration, he escapes from Ireland and serves in the campaigns of Napoleon reaching the rank of colonel. In 1831, under the July Monarchy, he is employed in the Morea expedition to Greece. He returns to France in 1837, retiring with the rank of Major-General.
Corbet is born into a branch of the Corbet family, an Anglo-Irish Protestant family. In 1798, as a member of the Society of United Irishmen, he is expelled from Trinity College Dublin with Robert Emmet and others for treasonable activities and goes instead to Paris. In September of the same year, he joins a French military force under James Napper Tandy with the rank of Captain and sails from Dunkirk with arms and ammunition for Ireland. The expedition has to turn back following the defeat of General Jean Joseph Amable Humbert and arriving in Hamburg they are handed over to the British authorities and taken to Ireland, where they are imprisoned in Kilmainham Gaol.
Corbet escapes in 1803 and returns to France. He is appointed professor of English at the military college of Saint-Cyr. Later that year he becomes a captain in the Irish Legion. Following the death of his brother Thomas (who was also in the Legion) in a duel with another officer, he is transferred to the 70th Regiment of the line, where he serves in André Masséna‘s expedition to Portugal, and distinguishes himself in the retreat from Torres Vedras and the Battle of Sabugal. After the Battle of Salamanca, he is appointed chef de bataillon of the 47th regiment and serves until 1813 when he is summoned to Germany to join the staff of Marshal Auguste de Marmont. He serves at the battles of Lützen, Bautzen, Dresden and others and is made a commander of the Legion of Honour. In December 1814, he is naturalised as a French citizen. In 1815, after the abdication of Napoleon, he is promoted to colonel and chief of staff to General Louis-Marie-Celeste d’Aumont at Caen.
In the period of the Bourbon Restoration in France, Corbet’s friendship with the opposition leader, General Maximilien Sébastien Foy, places him under some suspicion, but in 1828 he is selected by Marshal Nicolas Joseph Maison to accompany him on an expedition against Ibrahim Pasha in Morea, Greece. After serving as governor of Navarino, Messenia, and Nafplio, he relieves Argos from the attack of Theodoros Kolocotronis, who is then acting in the interest of Russia and Count Ioannis Kapodistrias, and defeats him.
In 1837, Corbet returns to France where, with the rank of Major-General, he is commander in the region of Calvados. He dies at Saint-Denis on August 12, 1842.
The Irish novelist Maria Edgeworth bases the main theme of her novel Ormond on Corbet’s 1803 escape from Kilmainham Gaol.
