Complex sentence: Inspired by their bravery the British granted on the people of Kumaon the title of martial race.They heavily recruited from them and the result was the Kumaon Regiment (Earlier the Hyderabad Regiment which consisted mostly of Kumaonis).
Split into simpler sentences: Inspired by their bravery, the British granted on the people of Kumaon the title of martial race. They recruited heavily from them, and the result was the Kumaon Regiment (earlier the Hyderabad Regiment which consisted mostly of Kumaonis).