Bhai Baghel Singh (1730 – 1802) was born in village Jhabal Kalan, Amritsar District of Punjab, in to a Dhillon Jatt family around 1730’s, he was the descendant of Chaudhary Bhai Langaha Dhillon, the Sikh chief of 84 villages in the Majha, who along with his younger brother Bhai Pero Shah Dhillon the grandfather of the famous Mai Bhago, had converted to Sikhism, during the time of Guru Arjan Dev Ji, in the 1580s.
From humble beginnings he arose to become a formidable force in the area between River Sutlej and River Yamuna. He aligned himself with Karor Singhia misl led by Sardar Karora Singh. After the early demise of Karora Singh, Bhai Baghel Singh succeeded as a leader of Karora Singhia misl in 1765. He is celebrated in Sikh history as the vanquisher of Mughal Delhi. On the 11th of March 1783, the Sikhs entered the Red Fort in Delhi and occupied the Diwan-i-Am (Hall of Public Audience), where the Mughal Emperor, Shah Alam II, made a settlement with them that allowed Baghel Singh to raise Gurdwaras on Sikh historical sites and allowed them to take six annals of each rupee (of all the Octrai duties) and any other taxes collected by the Mughal state (roughly 12.5 %).
Baghel Singh set up camp in the Sabzi Mandi area of Delhi, with 4000 troops, taking charge of the police station in Chandani Chowk. He located seven sites connected with the lives of the Sikh Gurus and had shrines raised on the sites within the space of eight months (April to December 1783). Gurdwara Sis Ganj marked the spot in the main Mughal street of Chandani Chowk where Guru Tegh Bahadur had been executed at the orders of Aurangzeb and Gurdwara Rakab Ganj Sahib, near the modern day Parliament House, where the Guru’s body was cremated. Bangla Sahib and Bala Sahib were dedicated to the memory of the Eight Guru, Guru Har Krishan. Four other Gurdwaras Gurdwara Majnu ka Tilla, Moti Bagh, Telivara and Gurdwara Nanak Piao were also constructed during this period.
Via: Sikhiwiki