In what year did the last ruler of the dynasty that was previously led by the person crowned as the Chhatrapati of his realm at Raigad in 1674 die?
Serfoji II: Serfoji II Bhonsle (Marathi: सर्फोजी, (September 24, 1777 – March 7, 1832) was the last ruler of the Bhonsle dynasty of the Maratha principality of Tanjore to exercise absolute sovereignty over his dominions. Shivaji:  In 1674, he was formally crowned as the Chhatrapati (Monarch) of his realm at Raigad.
1832