Jamkhandi state was founded in 1811 by Shrimant Gopalrao Patwardhan. He was a descendant of Bramhibhoot Harbhat Buva Patwardhan of Kurandvad Senior State.
The name of the state was derived from Jambukeshwar temple. The temple itself got the name because it was deep inside a Jambul blueberry (Jambul in Marathi, Nerale Hannu in Kannada, Jamun in Hindi) forest. Today, a primary school functions from the temple precinct.[3]
The rulers of the state bore the title 'Raja'. The Rajas of Jamkhandi belonged to the Patwardhan dynasty.[4]
The rulers of Jamkhandi were of the Chitpavan Brahmin caste, originally from the Kotawada in Ratnagiri. Haribhat, who was the family priest of another Chitpavan Brahmin, the chief of Ichalkaranji. Three of Haribhat's sons served Peshwa and distinguished themselves during various conquests. The Peshwa awarded them Jagirs of Jamkhandi, Miraj, Sangli and Kurundvad, to honor their bravery and courage.
Parshuramrao alias Bhausaheb Patwardhan of Jamkhandi
Jamkhandi was one of the Maratha Princely States of British India and was administered as part of the Bombay Presidency, later by the Deccan States Agency. Jamkhandi was founded by Gopalrao Ramchandrarao Patwardhan (1799–1840) in 1811. He was succeeded by Ramchandrarao Gopalrao Patwardhan (1833–1897), who was a very capable administrator, and moved his capital to Ramtirth, a hill near Jamkhandi, next to an old temple.[5]
Jamakhandi was the first princely state which shown willingness to join Dominion of India the accession was based on three conditions viz. Jamakhandi should be a district (it was made part of Bagalkot district instead), construction of Bagalkote - Kudachi railway line (the project is expected to complete by 2025) and Barrage cum bridge across Krishna River at Jambagi (wasn't completed as of 2014).[6][7]