By the end of the sixteenth (16th) century, the EKSARIA BHUMIHARS got a foothold in the erstwhile district of SARAN, Bihar. The pivotal person was JAGARNATH DIXIT, who settled in the village of EKSAR, by early sixteenth century. They managed to expand and hold out large territories but they could never form a unified lineage and thus lead to the formation of a "RAJ". Jagarnath Dixit's descendants were able to expand their territories as the state did not resist and there was abundance of male heirs.
The two youngest sons of Jagarnath moved to other parganas while the eldest two remained behind. The Eldest, SARAN RAI - on whose name SARAN District (present Chapra, Siwan and Gopalganj Districts) was named- had 4 sons - Each of whom formed villages and zamindaris. The second oldest son of Jagarnath had no issue.
SARAN RAI's descendants settled at different places and formed different zamindaris. The first son created the MAJHA line of zamindars, the second - NATH RAI - settled at PARSA and subsequently his descendants moved to CHAINPUR ZAMINDARI. The third son produced the lineage which resulted in the RUSI and KHAIRA ZAMINDARIS. The youngest became the pioneer for the BAGOURA Zamindari. Famously, they were known as the CHOU-BHAIYAS. (FOUR BROTHERS)