Explanation:

George Thomas, nicknamed Jaharai Jung and Jahazi Sahib, was an Irish mercenary and later a Raja who was active in 18th-century India. From 1798 to 1801, he ruled a small kingdom in India, which he carved out of Hisar and Rohtak districts of Haryana.

Though he was the favourite general of Begum Samru, due to jealous intrigues of his French rival Le Vassoult (committed suicide in 1795) he was supplanted in 1792 in her favour. He then transferred his allegiance to Apa Khande Rao, a Maratha chieftain under Mahadaji Scindia of Gwalior State. He worked for Apa Khande Rao for four years from 1793 to 1797 to conquer Haryana by subduing Rajputs of Rajasthan, Kachawa Shekhawat thakur rulers of Haryana and Shekhawati, Mughals under vizir Mirza Najaf Khan and Bhatti Muslim Rajputs.