Sumer Singh was born on 14 January 1898 at Mehrangarh, Jodhpur, the eldest son of Maharaja Sir Sardar Singh, GCSI by his first wife, the Maharani Shri Lakhsman Kanwarji Maji Sahiba.
Manmohan Singh | Jodhpur | Sumer | Maharaja Ranjit Singh | Anurag Singh | Yuvraj Singh | Ranjit Singh | Jagjit Singh | Vijay Singh | Guru Gobind Singh | Bhagat Singh | Karan Singh | Khushwant Singh | Jai Singh I | Hari Singh | Talvin Singh | Simranjit Singh Mann | Parkash Singh Badal | Yograj Singh | Upasana Singh | Tiger Jeet Singh | Satendra Singh | Raj Singh | Mulayam Singh Yadav | Karamjit Singh | Harbhajan Singh | Ajit Singh | Sukhbir Singh Badal | Rawal Ratan Singh | Rajendra Singh |