Complex sentence: There are different legends about the origin of the Gandapur tribe; however, the most commonly held belief is that the original name of Gandapur was Tairi Khan, who was a Pashtun/Pukhtun living in Afghanistan.
Split into simpler sentences: There are different legends about the origin of the Gandapur tribe. The most commonly held belief is that the original name of Gandapur was Tairi Khan, who was a Pashtun/Pukhtun living in Afghanistan.