Sangram Singh Raja Sangram Singh was contemporary of
Akbar. He initially was allegiance to Akbar and suppression of Afghan rebellion but later during reign of
Jahangir, he rebelled against Mughal rule and killed in battle with Mughal. Then his son Todar Mal converted to Islam and later appointed as the king of Kharagpur. He died in 1631 and was succeeded by his son, Raja Bahroz.
Raja Bahroz Singh Raja Bahroz Singh ruled Kharagpur Raj from 1631 to 1676. He earned the favour of Emperor Shah Jahan by embarking on a military expedition to
Kandahar to pacify the local ruler. He also participated in expeditions against other refractory chiefs including Nazar Muhammad of
Balkh and Jujhar Singh Bundela. Records from the time also attest to Kharagpur being quite prosperous during his reign. In particular, he instituted various reforms that encouraged increased cultivation. He also established the
Ghatwali system which delegated law and order in sensitive regions to smaller land-owners.
Raja Tahawar Singh Tahawar Singh (also known as Kunwar Tahawurr Asad), the son of Raja Bahroz, ruled Kharagpur from 1676 to 1727 and was a contemporary of Emperor
Aurangzeb. He played an active role in multiple Mughal expeditions against rebellious forces including the nearby
Chero dynasty of
Palamu in modern-day
Jharkhand and the
Jaintia kingdom of
Sylhet. He was noted for being an effective administrator of Kharagpur. ==Downfall==