Lt. Sardar Gurpuran Singh Of Thethar was born in Sandhu Jat Family, He was also educated at the Aitchison College from where he received his diploma in 1926. Gurpuran Singh joined the Indian Reserve of Officers as a Second Lieutenant in 1931, and was later promoted to be a Lieutenant. In 1933 he way taken in the police as an Inspector and is at present posted at Gujrat.
References :-
- Chiefs and families note in Punjab Vol-1 By L.H Griffin.