When did Yuvraj Darabakhta, the son of Emperor Bahadur Shah, die?

The last Mughal Emperor was Bahadur Shah. His father’s name was-

Khusrau was the son of which Mughal emperor?

The Mughal Emperor at the time of Nadir Shah’s attack was –

How did the Mughal Emperor Jahandar Shah’s reign come to an early end?

During the time of which Mughal Emperor did Sir Thomas Roe come to India?