Guru Har Krishan Sahib Ji is the eighth Guru of the Sikhs and they were the youngest Guru out of all the ten Gurus. Guru Har Krishan Sahib Ji was the youngest son of Guru Har Rai Ji, the seventh Sikh Guru, and Mata Krishan Ji. Guru Ji was born on 14th July, 1656 in Kiratpur Sahib. At the age of five, Guru Har Krishan Ji became the youngest Sikh Guru, with the shortest period of Guruship of only 2 years and 5 months. Guru Ji immersed into the Eternal Light before turning eight years of age 6th April 1664 AD at the place which is now Gurdwara Bala Sahib, Delhi.