Explanation

Aurangzeb, Shah Jahan's son, removed him from the throne in 1658.

Aurangzeb was victorious in a bloody succession struggle with his brothers.

He imprisoned Shah Jahan in Agra Fort until his death in 1666. 

History

In September 1657, Shah Jahan fell ill and appointed his eldest son, Dara Shikoh, as his successor. 

This led to a succession crisis among Shah Jahan's four sons. 

Aurangzeb, with the support of the Islamic orthodoxy, defeated Dara in 1659 and had him executed. 

Aurangzeb imprisoned Shah Jahan in Agra Fort until he died in 166.