The Moravian missionary H.A.Jäschke (1817-1883) spent three months in Ladakh in 1857, and subsequently worked in Kyelang (Lahul) until 1868.
In 1959 Eliyah Tsetan Phuntshog (son-in-law of Yoseb Gergan) [REF] started to revise the New Testament with Pierre Vittoz (a Swiss missionary).