Who was Shahjahan II?

Rafi ud-Daulah who ascended the throne of Delhi for a very small period was also known as Shah Jahan II. He was cousin of Farrukhsiyar and brother of Rafi Ul-Darjat. After Farrukhsiyar assassinated by the Syed Brothers, Rafi Ul-Darjat was placed on the throne. Rafi ud-Daulah was elder brother of Rafi Ul-Darjat and he had succeeded him.