Carl Pontus Gahn

Major general Carl Pontus Gahn
Birth name	Carl Pontus Gahn
Born	(1759-03-01)1 March 1759 Falun, Sweden
Died	9 May 1825(1825-05-09) (aged 66) Stockholm, Sweden
Allegiance	Sweden
Service / branch	Swedish Army
Rank	Major general
Battles / wars	Anglo-French War (1778–1783) Siege of Gibraltar Siege of Port Mahón Russo-Swedish War (1788–1790) Battle of Parkumäki Battle of Kärnakoski (WIA) Battle of Savitaipal Dano-Swedish War (1808–1809) Battle of Trangen (POW) Swedish–Norwegian War Battle of Lier Battle of Matrand
Other work	President of the Court-Martial of Appeal

Carl Pontus Gahn (1 March 1759 – 9 May 1825) was a Swedish military officer who participated in the Russo-Swedish War in Finland in 1788–1789, the Finnish War campaign in Norway in 1808 and the unsuccessful invasion of Norway at Eidskog in 1814. He was ennobled in 1809, taking the title Gahn af Colquhoun in acknowledgement of his Scottish ancestry (Gahn was itself a contraction via Cahun of the family name of Colquhoun). He was promoted to the rank of Major General in 1814 and became president of the Court-Martial of Appeal in 1824.