(en) The Dictionnaire d’histoire et de géographie ecclésiastiques (DHGE) is an unparalleled source of information for anyone interested in the history of the Church. It comprises a vast amount of information : 30 volumes, 70,000 entries andsub-entries, over 50,000 columns by specialists, aimed at an academic readership. The DHGE has a wide coverage, including all continents and the period spanning antiquity to the present day. The Dictionnaire’s entries are divided into three distinct groups based on whether they deal with people, places or institutions. The issue 184 covers dictionary entries from Lesley to Leyen