The Maratha rulers, belonging to the various dynasties, from the early 17th century to the early 18th century, built and ruled the Maratha Empire on the Indian subcontinent. It was established by the Chhatrapati (the Maratha emperor) in 1670s. Starting in 1720s, the Peshwa were instrumental in expanding the Maratha Empire to cover large areas of the Indian subcontinent. At their empire's greatest extent in the late 17th and early 18th centuries, they controlled much of the Indian subcontinent. Peshwas served as subordinates to the Chhatrapati, but later, they became the leaders of the Marathas, and the Chhatrapati was reduced to a nominal ruler. Their power rapidly dwindled during the 19th century and later Peshwas also were reduced to nominal ruler under various Maratha nobles and later B