To our knowledge our hierarchy started in the Persian plains, migrated to the Indian continent and then moved to Pakistan in the late 1950's. Fourth generation to Mohammad Khadim Hussain, I, Mohammed Mehdi Abbas, continue the tree as a direct decendent of Saeed Abbas Hydri, son of Mohammad Ajmal Hussain (S/O Mohammad Tajjamul Hussain). My parents Saeed Abbas and Farhat Saeed live in Karachi, Pakistan.