O Captain, My Captain by Egantx7

Question 12

This man is the descendant of Sultan Fateh Ali Tipu of Mysore, but was the son of a Hindu rajah of Bundekund. In a war for independence, this man lost his wife and children, and while independently wealthy, he also gained wealth by salvaging gold from a Spansih treasure fleet in the Bay of Vigo. Also known as Prince Dakkar, who is this man?

Captain Nemo