Gurbakhsh Singh Of Gangubaha, was belonged to village Gangubaha in Tarn Taran tahsil of Amritsar district. He occupied a number of villages in the Bet tract of the Markanda river, and set up his seat at Tangaur. He was succeeded by his son Daya Singh.
Reference:-
- Gian Singh, Panth Prakash, 887-96 ; Raj Khalsa, I, 37, 40-41; ShamsherKhaha, 111-12;
- Twarikh Guru Khalsa, III, 594-99.
- History Of Sikhs Vol .5 By Hari Ram Gupta.