Original:  Paderap has four sons, namely Tuanku Jalaluddin (or Kejuruan Metar), Tuanku Panglima Pasutan (or Kejuruan Padang), Tuanku Tawar (or Kejuruan Santun), and Tuanku Umar (or Kejuruan Junjongan).
Revised:  Paderap had four sons, namely Tuanku Jalaluddin (or Kejuruan Metar), Tuanku Panglima Pasutan (or Kejuruan Padang), Tuanku Tawar (or Kejuruan Santun), and Tuanku Umar (or Kejuruan Junjongan).
Edit intent: fluency