Answer
Sadashivrao Bhau was the maratha leader who deposed Shah Jahan III to reinstate Shah Alam II. Bhau was a military commander who led the Maratha army against the Mughal Empire in the Third Battle of Panipat. After the Marathas were defeated, Bhau was captured and killed by the Mughals. Shah Alam II was then reinstated as the Mughal emperor.