[3] Jahanzeb was the daughter of Crown Prince Dara Shikoh, the eldest son and heir-apparent of Emperor Shah Jahan.
[4] Her mother, Nadira Banu Begum, was a Mughal princess and was the daughter of Prince Muhammad Parviz, the second son of Emperor Jahangir and Shah Jahan's older half-brother.
Nadira Begum died in 1659 of dysentery[6] and a few days after her death, Dara Shikoh was executed by the unanimous royal court's verdict after losing in battle to his younger brother Aurangzeb.
On the other hand Aurangzeb enjoyed an extremely favorable reputation amongst courtiers, clergies and the generals of Mughal army.
[10] On 3 January 1669, Jahanzeb married her first cousin, Prince Muhammad Azam, the eldest son of her uncle Aurangzeb and his chief wife, Dilras Banu Begum.
[15] Aurangzeb, throughout his life showed marks of exceptional love to these two and to their eldest son, Prince Bidar Bakht, a gallant, discreet and ever successful general, on all three of whom he used to constantly lavish gifts.
Her skill at this came to the fore in the winter of 1702, when a spat between Azam and his chief huntsman and koka Mir Hedayatullah occurred as the men were on a hunt.
In 1679, the princess led her husband's military contingents for more than three weeks when the prince was forced to move ahead on an urgent summons from his father, Aurangzeb.
Martin had proposed that the princess should be examined by one of his female relatives then living in Delhi, (evidently an Indo-Portuguese Christian woman) who was skilled in surgery (haziqa) so that he might prescribe medicines according to her report.