7 dated entries naming Carthusians, drawn from 7 separate years between 1030 CE and 1611 CE. Nothing here is written by us: each line is the sentence a Wikipedia year article used, and the link beside it opens the exact revision.
Also written as Carthusian, Carthusian monk in the source articles; Wikipedia redirects those to the same subject, so their entries are on this page.
1030Bruno of Cologne, founder of the Carthusian Order (d. 1101)source
1084Bruno of Cologne founds the Carthusian Order which includes both monks and nuns. He builds a hermitage in the French Alps.source
12th century
1101October 6 – Bruno of Cologne, founder of the Carthusian Order (b. c.1030)source
1176The Carthusians are approved as a religious order.source
1194The Carthusian monastery of Scala Dei is founded in the region of Montsant in Catalonia.source
14th century
1371March 28 – The London Charterhouse, a Carthusian monastery, is founded in Aldersgate.source
17th century
1611May–December – Entrepreneur Thomas Sutton founds Charterhouse School, on the site of the old Carthusian monastery in Charterhouse Square, Smithfield, London.source