Maharaja Sir Duleep Singh, also spelled Dalip Singh, and later in life nicknamed the "Black Prince of Perthshire", was the last Maharaja of the Sikh Empire. He was Maharaja Ranjit Singh's youngest son

Princess Sophia Alexandrovna Duleep Singh was a British suffragette. Her father was Maharaja Dalip Singh, who had lost his Sikh Empire to the Punjab Province of British India and was subsequently exil