Dara Shikoh vs Aurangzeb

guru hargobind vs shajahan solved by dara shikoh dad's favorite son
guru har rai cured darashikoh his elder son ramrai changed sikh gurbani verse to please Aurangzeb and mughal court which made harkishan youngest sikh guru.
brothers fight for throne sons of shajahan and mumtaz
1)dara shikoh 2)murad baksh 3)shah shuja were killed by 4)Aurangzeb to next king
1)jahanara begum 2)roshanara begum sistersof Aurangzeb