K. M. Cariappa

His distinguished military career spanned almost three decades. Born in Madikeri, Kodagu, Cariappa joined the British Indian Army shortly after the end of World War I, and was commissioned as a temporary first lieutenant into the 2/88 Carnatic Infantry. He was transferred between multiple regiments early in his career before settling on 1/7 Rajputs, which became his permanent regiment.
He was the first Indian military officer to attend the Staff College, Quetta, the first Indian to command a battalion, and was also one of the first two Indians selected to undergo training at the Imperial Defence College in Camberley. He served in various staff capacities at various unit and command headquarters (HQ) and also at the General HQ, New Delhi. Before taking over as the C-in-C of the Indian Army, Cariappa served as the commander of the Indian Army's Eastern and Western Commands. Provided by Wikipedia