Guru Nanak was born on 15 April 1469 at Rai Bhoi Ki Talvaṇḍi (present day Nankana Sahib, Punjab, Pakistan) near Lahore. His parents were Kalyan Chand Das Bedi, popularly shortened to Mehta Kalu, and Mata Tripta. His father was the local patwari (accountant) for crop revenue in the village of Talwandi. His parents were both Hindus and belonged to the merchant caste.