Bir king

'Bir king' is a famous king of Birbhum before pathan rule. Asadujjaman Khan was his army chief who killed and win Rajnagar and had established pathan saltanat. According a folklore his daughter Bhadra lft Rajnagar and insert into a tree .
According local history in 1350 AD there are some quarrels between Laxmanawati and Subarnagram, and then ancestors of Bir king had set his capital at Lakknur ( Rajnagar ). Bir king were two brothers, Bir Singh and Mallar Singh. Mallarpur has named after Mallar Singh. 
 In 1206 AD Shiron, an army officer of Muhammad Bakkteer defeated Bir king and had conquered Rajnagar. The queen suicide at nearby pond.