Ranjit Singh (1780-1839), the 19th century ruler of the Sikh Empire in India, has beaten competition from around the world to be named the "Greatest Leader of All Time" in a poll conducted by ‘BBC World Histories Magazine'. Maharaja Ranjit Singh Named Greatest World Leader In BBC Poll Ranjit Singh - Wikipedia Maharaja Ranjit Singh named greatest world leader in BBC Poll - The Economic Times