 John of Saint-Denis

Bishop John-Nectarius (, secular name Evgraf Evgrafovich Kovalevsky, ; April 8, 1905 January 30, 1970), was the First Hierarch of the Orthodox Church of France (ECOF) from 1966 until his death in 1970.He was the brother of the deacon and musicologist Maxime Kovalevsky (19031988) and the historian Pierre Kovalevsky (19011979).