Desu Singh Of Dallewalia also know as Desu Singh of Alawalpur near Taran Taran, seven kos south of Amritsar, a Jat and a member of the Dallewalia Misl, secured the parganah of Mustafabad in Jagadhri tahsil and of Dera and Tandwala in the Ambala tahsil. He also captured Arnauli, Sindhuwal, Bangar,Amlu and Kularkharyal. In 1767 he founded the principality of Kaithal. He won a lot and he had won every battle. He did not face defeat in any battle. He was known as the strongest warrior in his field in his time.
- History of the sikhs vol 2 by Hari ram Gupta