His mother was Maharani Prem Kaur .
Shahzada Pratap Singh Bahadur ( 1831 -- 15 September 1843 ) or Tikka Sahib was the eldest son of Sher Singh , Maharaja of Sikh Empire .
Shahzada Pratap Singh Bahadur 's mother was Maharani Prem Kaur .
Shahzada Pratap Singh Bahadur ( 1831 -- 15 September 1843 ) or Tikka Sahib was the eldest son of Sher Singh , Maharaja of Sikh Empire .