High Quality Content by WIKIPEDIA articles! Raja Erij Zaman Khan of Khanpur, in Haripur District of Hazara division, Khyber-Pakhtunkhwa, is the present Chief of the Gakhars tribe. He is the great-grandson of Khan Bahadur Raja Jahandad Khan a prominent chief in British India. In 1963, he succeeded his father Raja Rukan Zaman (Member West Pakistan Legislative Assembly, Pakistan Independence Medal). Raja Erij Zaman Khan was made chief by the President of Pakistan, Ayub Khan, in a ceremony also attended by Zulfiqar Ali Bhutto.