The history of Kurawali Distt.-Mainpuri (U.P.) begins even before 1200 BCE. This region is close to the capital of the Pandavas -Indraprastha and Hastinapur. After the decline of Hastinapur, Ahar, which is situated in the north-east part of Bulandshahr District, became an important place for the Pandavas.
Later the king Parma made a fort in this part of the region. A Tomar king named Ahibaran laid the foundation of a fort called Baran here and established his capital. It was traditionally called Baran city and only recently came to be called Bulandshahr in official usages. Since it was perched on a highland it came to be known as "high city" which translates as Bulandshahr in Persian language. There is a present day place called Upper Court which is believed to be the Fort of Raja Ahibarna and old Baran was limited to this area.
King Ahivarn or Ahibaran was a Kshatriya and a Suryavanshi. He was the 21st descendant of Samrat (Emperor) Mandhata, the ruler of Ayodhya. According to Mahalakshmi Vrat Katha, it was in the lineage of Emperor Mandhatas that at one stage son of King Vallabh, Agrasen was born and at another stage son of King Parmaal, Ahivarn was born; both of whom further started their own clans: Agrawal (or Agarwal) and Varnwal (or Barnwal).
According to an old treatise on the Indian Caste system, 'Jati Bhaskar', Samrat Mandhata had two sons, Gunadhi and Mohan. King Parmaal was the descendant of King Gunadhi while King Vallabh was the descendant of King Mohan.
The Barn kingdom existed for hundreds of years. It was a great center of trade, commerce and arts. It is said the founding king of Bulandshahr Raja Ahibaran accepted the Vanika Dharma for the benefit of his people and for prospering trade and commerce in the region.
The kingdom of Barn came to an end probably during the 12th century. In 1192 CE when Muhammad Ghauri conquered parts of India, his Senapati, Qutubbudin surrounded Fort Barn and, with the help
