Henry Jenner (8 August 1848 – 8 May 1934) was a British scholar of the Celtic languages, a Cornish cultural activist, and the chief originator of the Cornish language revival. Jenner was born at St Columb Major on 8 August 1848. He was the son of Henry Lascelles Jenner, who was one of two curates to the Rector of St. Columb Major, and later consecrated though not enthroned as the first Bishop of Dunedin and the grandson of Herbert Jenner-Fust. In 1869 Jenner became a clerk in the Probate Division of the High Court and two years later was nominated by the Primate at Canterbury for a post in the Department of Ancient Manuscripts in the British Museum, his father then being the Rector of Wingham, a small village near Canterbury. In 1904, he successfully campaigned for Cornwall to join the Celtic Congress. He jointly founded the Old Cornwall Society at St Ives in 1920 and in 1928 he was a joint founder of the Cornish Gorsedh. Work with the Cornish language His earliest interest in the Cornish language is mentioned in an article by Robert Morton Nance entitled "Cornish Beginnings", In 1873, Jenner presented a paper entitled The Cornish Language to the Philological Society in London, concluding that: Jenner was to prove himself wrong. In 1875, he was contacted by W. S. Lach-Szyrma, Vicar of Newlyn and Celtic scholar. They visited the elderly, making notes on the remnants of Cornish. The following year he read another paper on the subject of the Cornish language at Mount's Bay. In 1876, hosted by the British Archaeological Association, a Cornwall Congress was held at Bodmin, at which Jenner presented a paper on "The history and literature of the ancient Cornish language" based on his findings from the previous year. The vote of thanks was delivered by Lach-Szyrma, concluding there were "still old people who could count up to twenty in Cornish. The old man who [Jenner] had found to know most of the old tongue had just died." The congress mooted the development of a society to collect together the remnants of Cornish. In 1877, he discovered, whilst working in the British Museum, forty two lines of a medieval play written in Cornish around the year 1450, known as the Charter Fragment. He decided to promote an interest in Cornish outside academia, among the people of Cornwall themselves and also organised a