Samrath Singh was Rao of Sikar from 1748 until his death in 1754.
[1][3] This act caused his father such grief that he never again returned to Sikar or Fatehpur.
[1] Upon his father's death in 1748, he declared himself the Rao of Sikar.
[1][3] Taking advantage of his absence, the Qaimkhanis seized Fatehpur.
[1] When his half-brother, Chand Singh, ascended the throne of Sikar, he ordered the removal of Samrath and his descendants' names from the family genealogy due to Samrath's involvement in the deaths of their half-brothers, Kirat Singh and Medh Singh.