injoyradio Gurpurb Greeting: Birthday Sri Guru Nanak Dev ji INJOY News | 01/11/2009 17:16 PM The Founder of Sikhism : Guru Nanak Dev Ji ( Punjabi : ਗੁਰੂ ਨਾਨਕ ਦੇਵ , Hindi : गुरु नानक देव , Urdu : گرونانک Guru Nānak ) (15 April 1469 -22 September 1539) is the