“Why learn Jèrriais?” – a talk by Dr Mari Jones Office du Jerriais December 12th, 2013 Back “Why learn Jèrriais?” – a talk by Dr Mari Jones Office du Jerriais December 12, 2013grammar, history, La Société Jersiaise, Normandy, vidgo A talk by Dr Mari Jones (of Peterhouse, University of Cambridge) at La Société Jersiaise on 29/11/2013.