Ernest Trumpp
Ernest Trumpp (13 March 1828 – 5 April 1885), also spelt as Ernst Trumpp, was a German Christian missionary sponsored by the Ecclesiastical Mission Society. He was also German professor of Oriental Languages at the University of Munich and a philologist. With an intent to convert the populace of western un-divided India to Christianity, he was seconded and sent to the Sindh and Punjab region (British India). He first came to India in the 1850s and published scholarly work on the Sindhi and other western subcontinental languages. He also worked to translate the Sikh scriptures to help Christian missionaries to understand Sikhs and thereby aid their conversion.
He authored the first Sindhi grammar entitled Sindhi Alphabet and Grammar. He also published Grammar of Pashto, or language of the Afghans, compared with the Iranian and North Indian idioms.
One of his controversial works was based on an 8-year study of the Sikh scriptures, where he attempted to philologically analyze and translate a significant portion of the Guru Granth Sahib into English in the 1870s. Trumpp was limited in his knowledge of sub-continent languages to a few that he had studied, while the Granth Sahib was composed using multiple languages of the South Asia region.