The Carthusians, also known as the Order of Carthusians, are an enclosed religious order of the Catholic Church. The order was founded by Bruno of Cologne in 1084 and includes both monks and nuns. The
Painting by Sebastiano Ricci (1659–1734) depicting the founder of the Carthusians, Bruno of Cologne (c. 1030-1101), revering Mary, mother of Jesus and adoring the Christ Child, with Hugh of Lincoln (1135–1200) looking on in the background.