Govind Pant Bundele founded the present settlement of Sagar and fortified the town, making it his headquarters in 1735.[1][8][9][10] After the death of Govind Pant Bundele in the Third Battle of Panipat in 1760,[11] his successors continued to rule Sagar as hereditary governors.[6][12] Govind Pant was succeeded by his son-in-law Visaji Govind Chandorkar, who was in turn succeeded by his adopted son Ranganath.[13][14]
In 1742, PeshwaBalaji Baji Rao attacked the Gond kingdom of Garha-Mandla along with Visaji Chandorkar, leader of the Sagar Marathas and killed the ruler, Maharaj Shah.[15] His son, Shivraj Singh, ascended he throne on the condition that he would pay an annual tribute of 4 lakhs to the Marathas.[16]Garha-Mandla essentially became a dependent state of the Sagar Marathas, who chose not to annex it until 1781, during the rule of Narhar Shah. Narhar Shah was imprisoned in the Khurai Fort near Sagar.[17][18][19] The anthropologist Stephen Fuchs describes- "In 1781 the last Gond ruler of Mandla, Narhar Shah, was tortured to death by the Maratha general Moraji, and Mandla became a dependency of the Saugor Marathas."[20]
The annexation of Garha-Mandla brought the Sagar Maratha family to its greatest territorial extent, controlling many districts of the former kingdom such as Jabalpur and Narsinghpur for 18 years.[21] The Bhonsles of Nagpur eventually captured the districts from the Sagar family in 1799.[5][13]