During the later half of the 17th century, there were a series of revolts against the Mughals by the Jats living in Mathura, Agra and Delhi. And the man who began it all was Gokula Singh, a zamindar of Tilpat, now in Faridabad district, belonging to the Agre gotra. The second of 4 sons of Madhu, his birth name was Ola Haga, and his brothers were Sindhuraj, Jhaman and Saman.