SARDAR JAGAT SINGH MANN OF MUGAL CHAKK (d. 1860), Was son of Sardar Hari Singh, belonged to the Mughal Chakk family of Mann Jat Jagirdar of Gujrariwala district. He was attached to Raja Hira Singh in 1843 as orderly officer. He rose to be a colonel of a cavalry regiment which formed a part of the bodyguard of Maharaja Duleep Singh Of Lahore. Jagat Singh Mann died in 1860.
References :-
- L.H Griffin, and C.F. Massy, Chiefs nnd Families of Note in the Punjab. Lahore, 1909
- Baba Pram Singh, Khalsa Raj de Usrayie, 1944