Shamsher Bahadur I (Krishna Rao) was a Maratha ruler of the dominion of Banda. He was the son of Bajirao I and Mastani. He was bestowed upon a portion of his father's dominion of Banda and Kalpi. In 1761, he and his army contingent were involved (fought alongside the Peshwa) in the Third Battle of Panipat between the Marathas and Afghans. He was wounded in that battle and died a few days later at Deeg. Shamsher's successor Ali Bahadur (Krishna Singh) established his authority over large parts of Bundelkhand and became the Peshwa'a Subedar of Banda. The descendants of Shamsher Bahadur continued their allegiance towards the Maratha polity and his grandson, Shamsher Bahadur II, fought the English in the Anglo-Maratha War of 1803.