Thuljaji Bhonsle (1738–1787) was the eldest son of Pratap singh and the ruler of Thanjavur Bhonsle dynasty from 1763 to 1773 and 1776 to 1787. He was a weak-hearted ruler despite being extremely generous. His period is known for the treaties which made Thanjavur subordinate to the British East India Company.

Pratap Singh Bhonsle or Pratapsinha was the Maratha ruler of Thanjavur of the Bhonsle dynasty from 1739 to 1763. His rise to power followed three years of anarchy and civil war and restored the state to its previous greatness. His reign witnessed the Carnatic Wars and the Seven Years' War.