They are named after Sardar Jassa Singh Ramgarhia who was the leader of the Ramgarhia Misl. Some famous Ramgarhia's Include the former President of India Dr Zail Singh, former US Congressmen Dalip Singh Saund and cricketer Harbhajan Singh
History of the Ramgarhia Misl
The founder of the Ramgarhia Misl was Jassa Singh Ramgarhia of Guga village near Amritsar. Jassa Singh Ramgarhia was the grandson
of, Giani Hardas Singh Bhambhra, was the resident of Suringh which is situated about nineteen miles east of Khem Karan, in the present district of Amritsar. Hardas Singh was initiated into the Khalsa faith by Guru Gobind Singh Ji himself from whose hands he took Amrit/pahul (the Sikh baptismal oath) and fought some battles at Guru Ji’s side. After the death of the Guru, he joined the forces of Banda Bahadur and took part in almost every religious battle under his flag against the Mughal Empire. After him his son, Sardar Bhagwan Singh became the head of the family, and with 200 followers entered the Imperial Mughal forces under the Governor of Lahore. Owing to his ability he rose to be a distinguished officer. He died fighting for his master in 1739 at Lahore, when Nadir Shah invaded India and the Governor resisted him ineffectually. He had five sons. Baron Jassa Singh, the eldest, now became the head of the family. He was appointed a Risaldar by the Governor of Lahore, and the following villages were given to him : Jagir Valla, Verka, Sultanwind, Tung and Chabba (all of these are now in the Amritsar district). On the death of Khan Bahadur, the Governor of Lahore, in 1746, Baron Jassa Singh, together with his followers, joined his Sikh brethren at Amritsar.