Shahjahan ascended the throne in 1628 after suppressing his brothers. Three years after his accession, Shahjahan beloved wife Mumtaz Mahal died. To perpetuate the memory of Mumtaz Mahal, Shahjahan built Taj Mahal at Agra in 1632-53. In 1636 the Emperor appointed his son Aurangzeb as the Viceroy of Deccan. Aurangzeb seized Agra in 1658 and later defeated all his brothers and imprisoned Shahjahan in 1659 who died in 1666 in the captivity of his son.