Original sentence: At present, Guru Jagjit Singh is the leader of the Namdharis, He was born in 1920 and attained "Guruship" in 1959.His successor, the 2nd Namdhari Leader, Guru Ram Singh (1816-), is revered in the Namdhari religion as arguably the most important Guru.Namdharis believe, as per the scholar Bhai Kahn Singh Nabha's narration, that Sri Guru Gobind Singh lived for 146 years (1666-1812) (See ) , eventually bestowing the succession on Guru Balak Singh of Hazro in 1812.The 3rd Namdhari Leader was  Guru Hari Singh  (1819-1906) who passed on the leadership to Guru Partap Singh (1890-1959).Thus, Guru Balak Singh  became the 1st Namdhari Leader for the Namdharis
Edited sentence: At present, Jagjit Singh is the leader of the Namdharis, He was born in 1920 and attained "Guruship" in 1959.His successor, the 2nd Namdhari Leader, Ram Singh (1816-), is revered in the Namdhari religion as arguably the most important Guru.Namdharis believe, as per the scholar Bhai Kahn Singh Nabha's narration, that Sri Guru Gobind Singh lived for 146 years (1666-1812) (See ) , eventually bestowing the succession on Balak Singh of Hazro in 1812.The 3rd Namdhari Leader was  Hari Singh  (1819-1906) who passed on the leadership to Partap Singh (1890-1959).Thus, Balak Singh  became the 1st Namdhari Leader for the Namdharis