special commemoration service of Dolly Pentreath and the centenary of her death. In 1901, the UK was undergoing a Celtic revival and Jenner formed part of a group (led by L. C. R. Duncombe-Jewell) to establish the Cowethas Kelto-Kernuak (CKK) following the model of the Welsh Gorsedd. Its aim was to celebrate the culture and language of Cornwall and aim towards a full revival of the Cornish language. Jenner became one of three vice-presidents to the society. He was made a bard of Goursez Vreiz, the Breton Gorsedh, in September 1903 under the name Gwaz Mikael. During this visit to Brittany, he was invited to address the Union Regionaliste Bretonne in Finistere at Lesneven. Jenner gave a speech in Cornish on why Cornwall should be duly recognised as a Celtic nation, with a majority of delegates voting to support its admission. He recalled of the event later "I tried the experiment of a Cornish speech on an audience of educated Bretons. They understood almost all of it." In 1904, he published A Handbook of the Cornish language "...principally intended for those persons of Cornish Nationality who wish to acquire some knowledge of their ancient tongue and perhaps even speak it". The Cornish language revival began in earnest. His version of Cornish was based upon the form of the language used in West Cornwall in the 18th century. It contained grammar as well as a history of the language and was prefaced by his poem Dho'm Gwreg Gernuak (To My Cornish Wife). Jenner claimed: Later that same year, Jenner made an appearance before the Pan-Celtic Congress in Caernarfon to apply on behalf of Cornwall for its membership into the organisation. That same year, Robert Morton Nance began studying the Cornish language from Jenner's Handbook, although his pupil would later steer the language revival towards mediaeval Cornish. Jenner wrote a Cornish version of the ceremonies used in the Welsh Gorsedd in 1907, but unfortunately there were not enough Cornish speakers at the time to establish a Cornish Gorsedh that could use them. In 1909, Jenner and Nance met in Falmouth. They became friends and spent the next decade researching Cornish and collecting tidbits of traditional Cornish. These were published in a series of papers which were read both to the Royal Institution of Cornwall and the Royal Cornwall Polytechnic Society. In making a proposition to the Royal Institution on the 9th of