Ajit Singh (, pronunciation: ; 11 February 1687 –23 December 1704), also referred to with honorifics as Sahibzada Ajit Singh or Baba Ajit Singh, was the eldest son of Guru Gobind Singh and the son of Mata Sundari. His younger brothers were Jujhar Singh, Zorawar Singh and Fateh Singh, but they had been born to Mata Jito. He was killed in the Second Battle of Chamkaur along with his brother Jujhar Singh. His other two brothers, Zorawar Singh and Fateh Singh, nine and seven years old, respectively, were bricked alive at Fatehgarh Sahib on order of Wazir Khan, governor of Sirhind-Fategarh. Early life Ajit Singh was born to Mata Sundari and Guru Gobind Singh at Paonta Sahib on 11 February 1687. He was brought up in Anandpur, where his education included religious texts, history, and philosophy. He received training from Jeevan Singh (Bhai Jaita) in riding and the martial arts of swordsmanship and archery. The Ranghars of Nuh He was given his first military assignment when barely 12 years old. A Muslim tribe, the Rangers of prophet Noh, had attacked and looted a Sikh Sangat (congregation) coming from the Pothohar region of northwest Punjab. Guru Gobind Singh sent Ajit Singh in command of 100 men to the village, which was a short distance from Anandpur across the River Satluj. Ajit Singh reached the village on 23 May 1699, recovered the looted property, and punished the offenders. Anandpur and Nirmohgarh In 1700 Anandpur was attacked by hill chiefs assisted by troops provided by the Mughal faujdar of Sirhind. Guru Gobind Singh had erected five Qila (forts) on the outskirts of the city. Ajit Singh, assisted by Bhai Udai Singh, a seasoned soldier, was put in charge of the defense of the Qila Taragarh Sahib. On 29 August the hill chiefs made the fort the target for their first attack, which was successfully repulsed. For four days the chiefs attacked the fortresses around the citadel, without success. On 15 March 1701, a Sikh Sangat coming from the Darap area (near Sialkot) was waylaid by Gujjars and Rangers. Ajit Singh led a successful expedition against them. In 1702, Ajit Singh along with the Sikh army defeated the Mughals in the Battle of Nirmohgarh (1702) and later in the Battle of Basoli. Restoring a Brahmin's wife In March 1703, Dewki Das, a Brahmin came to Anandpur and requested the Guru to help him in