Guru Nanak is one of the most celebrated and important Sikh gurus and the founder of Sikhism and is highly revered by the Sikh community. According to the Vikram Samvat calendar, Guru Nanak was born on Puranmashi of Kattak in 1469 in Rai-Bhoi-di Talwandi in the present Shekhupura District of Pakistan, now Nankana Sahib