1563 AD. This group was finally subjugated by Prataap Singha in 1623, who relocated them to the south bank of the Brahmaputra. The Saru Bhuyans, who had moved west after the conflict with the Bor Baro-Bhuyans trace the genealogy of Candivara to Kanvajara, the eldest son of Sumanta, but this is not given credence. The Later group The later Baro-Bhuyans had ensconced themselves between the Kachari kingdom in the east and the Kamata kingdom in the west on the south bank of the Brahmaputra river. According to Neog, the leader (shiromani) of the group, Chandivara, was originally a ruler of Kannauj, who had to flee due to Firuz Shah Tughlaq's 1353 campaign against Shamsuddin Ilyas Shah and reached Gauda, the domain of Dharmanarayana. As a result of a treaty between Dharmanarayana and Durlabhnarayana of Kamata kingdom, a group of seven Kayastha and seven Brahmin families led by Candivara was transferred to Langamaguri, a few miles north of present-day Guwahati. During the harvesting season in Lengamaguri, the Bhutiyas attacked and looted the country and in one instance the Bhutiyas captured Rajadhara, the son of Candivara. Candivara chased the Bhutiyas as far as Daimara between Maguri (near Changsari town) and Dewangiri (in Bhutan), killed few of them and released his son from captivity. In next four or five years, the people of Lengamaguri finding that Bhutiyas were planning an attack in retaliation decided to hand over Candivara as the person responsible for the massacre of the Bhutiyas. The Bhutiyas chased Candivara as far as Rauta (in present-day Udalguri district) but had to suffer defeat at the hands of the Baro-Bhuyans. Candivara and his group in search of a safe haven did not stay in Lengamaguri for long and moved soon to Bordowa in present-day Nagaon district with the support of Durlabhnarayana. Among the descendants of Candivara was Srimanta Sankardeva. After the death of Candivara, Rajadhara became the Baro-Bhuyan. During the late 14th century, Gadadhara Bar-bhuya, the younger brother of Rajadhara in order to increase his influence collected an army in Bordowa and attacked the Chutiyas and Khamtis but was held captive, he was later set free and had to settle in Makhibaha (in present-day Nalbari district). A second group of five Bhuyans joined the Candivara group later. In due course, members of these Bhuyans became powerful. Alauddin Husain Shah, who ended the Khen dynasty by displacing Nilambar in 1498, extended his rule