Agroha2. Firuz (1351–88) shot these areas into prominence. The ruler came to have somewhat unusual fancy for the tract (Hisar). It is a great credit to him that he established new towns of Fatehabad and Hisar and built two canals; one taking off from Ghaggar at Phulad and following the course of Joiya up to the town of Fatehabad. After the death of Firuz (1388), chaos and confusion spread all round . The situation deteriorated still further when Timur invaded in 1398. During his marching, Timur invested Fatehabad which was captured without any opposition from the inhabitants. Lastly, the invader reached Tohana but he could not set- up his permanent rule over the area. He soon left for Samana after looting these areas. The areas of Fatehabad came under the control of Mughals–Babar and Humayun. There is a small and beautiful mosque known as Humayun mosque at Fatehabad . The legend assigns the association of the mosque to the Mughal Emperor Humayun who in his flight after his defeat at the hands of Sher Shah Suri happened to pass through Fatehabad. Fatehabad was one of important Mahals during Akbar's time
By 1760, the areas became the scene of a sort of triangular duel between the sturdy Sikhs of north-east, marauding Bhattis of north-west and the Muslim chiefs of the south. None of them could, however, hold the region permanently except for the Bhattis who became the masters of Fatehabad pargana. In 1774, Maharaja Amar Singh of Patiala along with his famous minister Dewan Nanumal laid seize to the stronghold of Bighar near Fatehabad which fell shortly afterwards. The Raja then took Fatehabad and Sirsa and invested Raniaheld by Bhattis. Tohana also was seized by the Chief of Patiala. But after a treaty of Jind in 1781, Fatehabad and Sirsa were made over to the Bhattis and remaining territories were allowed to be retained by the Sikhs .
By 1798, Agroha and Tohana were important parganas under the control of George Thomas. When George Thomas was driven
