Siraj ud-Daulah

Mirza Muhammad Siraj-ud-Daulah (1733 – 2 July 1757), commonly known as Siraj-ud-Daulah or Siraj ud-Daula, was the last independent Nawab of Bengal. The end of his reign marked the start of the rule of the East India Company over Bengal and later almost all of the Indian subcontinent.
Siraj succeeded his maternal grandfather, Alivardi Khan as the Nawab of Bengal in April 1756 at the age of 23. Betrayed by Mir Jafar, the commander of Nawab’s army, Siraj lost the Battle of Plassey on 23 June 1757. The forces of the East India Company under Robert Clive invaded and the administration of Bengal fell into the hands of the company.