Q. When did Guru Hargobind Ji hold the Guru Gaddi?
Answer:
1606 – 1644
Notes: Guru Hargobind Ji, the sixth Sikh Guru, led Sikhism from 1606 to 1644, introducing the concept of Miri-Piri (spiritual and temporal authority) and building the Akal Takht in Amritsar, Punjab.