Jassa Singh Ramgarhia (1723–1803) was a prominent Sikh leader during the period of the Sikh Confederacy. He was the founder of the Ramgarhia Misl, Early life Jassa Singh Ramgarhia was born into a Sikh family with surname Sagoo in 1723. According to W. H. McLeod, his birthplace was the village of Ichogil, near Lahore, whilst H. S. Singha refers only to Lahore and Purnima Dhavan mentions origins in either Guga or Sur Singh, both near Amritsar. His father was named Bhagwan Singh, who himself was the son of Hardas Singh. There is agreement among the sources that he was of Tarkhan origin and was originally named Jassa Singh Thokar (Jassa Singh the Carpenter). He had four brothers - Jai Singh, Khushal Singh, Mali Singh Ramgarhia and Tara Singh - and became head of the family when his father, Giani Bhagwan Singh, died. Jassa Singh rose to command the Sikh misl that became later known as Ramgarhia and built a fort called Ram Rauni and Ramgarhia Bunga (watchtower) at Amritsar. He joined forces with Adina Beg, who appointed him a risaldar (commander), but switche Beg's siege and, in 1752, rebuilt the damaged fort. The edifice was renamed Ramgarh, from which he took his new name. Jassa Singh's policies were in contrast to those of other misl leaders. The large size of Jassa Singh's territory aroused the jealousy of the other Sikh Misls. They did not want him to become too powerful and the ruler of a big region. At the height of his power, Jassa Singh's territory in the Bari Doab included Batala, Kaldnaur, Dinanagar, Sri Hargobindpur, Shahpur Kandi, Gurdaspur, Qadian, Ghuman, Matteval, and in the Jalandhar Doab, Urmur Tanda, Sarih, Miani, Garhdivala and Zahura. In the hills Kangra, Nurpur, Mandi and Chamba paid him a tribute of two lakh of rupees. Military career In 1758, After the death of Adina Beg he collaborate with Jai Singh Kanhaiya, He capture Sri Hargobindpur, and Miani and established his headquarters at Sri Hargobindpur In 1763, he sacked Kasur along with Jai Singh Kanhaiya and Hari Singh Dhillon, the Ramgarhias and kanhaiyas share all their booty equally, on this occasion he tried to keep all the booty for himself, As a result, his relationship with Jai singh Kanhaiya deteriorated. In 1765, Ahmad Shah Durrani invaded India for seventh time in the winter of 1764–1765, During this campaign he constantly harassed by Sikhs, Qazi Nur