The Quest of the Holy Grail charts relate events in the medieval French romance commonly known as the Vulgate Quest and in other romances based on it which vary the relation of events. The order of telling follows the Post-Vulgate Quest account which breaks up some of the threads followed in the Vulgate Quest for more chronological precision. Versions of the Quest, including that in Sir Thomas Malory’s Le Morte d’Arthur, which essentially retell the standard Vulgate Quest are placed in that column to keep the number of columns to a minimum.