Sri Guru Gobind Singh Ji (1666-1708) the Tenth Master of the Sikhs, reverently known as 'Sarbans Danee' i.e. a person who sacrificed his 'sarbans' (whole family) for helping the oppressed and protecting a person's right to profess the religion of his own choice. He was born the only son of Sri Guru Tegh Bahadur Sahib and Mata Gujri Ji on Poh Sudi 7 (23 Poh) Saturday, 1723 Bikrimi i.e. 22 December, 1666 at Patna Sahib, Bihar.