Prithviraj Singh I

Prithviraj Singh I (died 4 November 1527), also known as Prithvi Singh I, was a 16th-century Rajput ruler of Amber. He was a monarch of strong religious inclinations and during his reign, Amber became increasingly politically active. He took part in the Rajput alliance against the Mughal emperor Babur, fighting against the latter in the Battle of Khanwa alongside Rana Sanga of Mewar in 1527.

Three of Prithviraj's sons successively followed him as ruler of Amber, with many of his descendants also populating the kingdom's highest aristocracy in subsequent centuries. His granddaughter, Mariam-uz-Zamani, became the chief consort of the Mughal emperor Akbar and the mother of the fourth Mughal emperor, Jahangir. Through her, Prithviraj became the maternal great-great-grandfather of the fifth Mughal emperor, Shah Jahan, linking the Kachhwaha royal house of Amber to the Mughal imperial family.

Reign Prithviraj ascended the throne of Amber after the death of his father, Raja Chandrasen, in 1503. With his rule, Amber, which had been experiencing a long period of stagnation, was revitalised, entering an era of extensive political activity. This may be shown through his marriage to a Mewari princess, to whose house the rajas of Amber owed homage.

Prithviraj was a fervent devotee of the Hindu deity Krishna, taking as his spiritual teacher an ascetic who took the name Krishna-das (slave of Krishna). This guru bestowed on the Raja two sacred idols; Narasimha, which has a temple in Amber, and Sitaram, which has one in Jaipur.

Death Prithviraj did not long survive after the battle, dying on 4 November 1527, two months before Rana Sanga's death. Like the latter, who was poisoned by his nobles in order to avoid further conflict with Babur, historian V.S Bhatnagar suggests that Prithviraj's death may also have been unnatural, noting that his successors later readily offered their allegiance to the Mughals.

Family Prithviraj had nine wives from multiple clans, by whom he had eighteen sons and three daughters. Twelve of these sons reached adulthood, with three eventually became rajas of Amber: Puranmal, Bhim Singh and Bharmal. Nine of his sons, alongside three collateral relations, were also awarded estates in perpetuity for them and their descendants. These families are termed the baro kotri (twelve chambers) of the House of Kachwaha, who later formed the highest aristocracy of Jaipur.