Date Line of the Grail Literature

987	Hugh Capet becomes king of France
1012	appearance of Cathars in Languedoc
1040	Chanson de Roland (earliest date)
1050	Mabinogion
1050	Vezelay, monks claim body of Mary Magdalene
1065	Rabbi Solomon bar Isaac founds Kabbalah school at Champagne in Troyes
1066	Norman invasion, Battle of Hastings, William becomes king of England
1070	Hughes de Payns born near Troyes (led first crusade)
1076	Synod of Worms, HRE Henry IV & Pope Greg VII depose each other
1071	William (Guillaume) IX, 1st troub, Eleanor's g-fath, becomes Count of Poitiers
1084	Henry IV conquers Rome and replaces Greg VII with Clement III
1088	Hasan ibn al-Sabbah begins Ismaili order of Assassins at Alamut
1099	1st Crusade, Peter Bartholomew finds Spear of Longinus
1115	Chanson de Roland (latest date)
1119	founding of Templars
1120	Modena archivolt depicts rescue of Guenivere
1136	Geoffrey of Monmouth writes Historia Regum Britanniae
1140	Writing of El Cid
1152	Eleanor of Aquitaine becomes queen of England
1155	Wace writes Roman de Brut
1164	Eleanor's dau Marie becomes Countess of Champagne, 1st "court of love"
1165	Chrétien writes Lancelot ou Chevalier de Charette
1170	Lais of Marie de France
1180	Chrétien writes Conte del Graal
1181	Marie of Champagne becomes regent of Champagne
1187	Battle of Hattin, Saladin captures "true cross"
1189	Eleanor of Aquitaine becomes regent of Eng for her son Rich lion-heart
1190	writing of Perlesvaus
1195	pseudo-Wauchier writes 1st Continuation
1193	Geraldis Cambresis writes of finding Arthur's grave at Glastonbury
1200	Wauchier de Danain writes 2nd Continuation
1200	Sefer ha-Bahir written in Provence by Isaac the Blind
1200	writing of Nibelungenlied
1200	Ulrich von Zatzikoven writes Lanzelet
1200	Elucidation and Bliocadrin written
1200	Robert de Borron writes Joseph d'Arimathie
1202	Robert de Borron writes Perceval
1204	Wolfram writes Parsival
1204	Death of Eleanor of Aquitaine
1208	Walter Map dies
1209	siege of Beziers
1210	von dem Turlin writes Diu Crone
1214	Menassier writes 3rd Continuation
1215	establishment of Dominican order, Inquisition given into their hands
1215	4th Lateran Council (12th Ecumenical) confirms real presence
1220	Queste written
1225	Vulgate Cycle finished
1226	Gerbert de Montreuil writes 4th Continuation
1230	Roman du Graal, pseudo-Borron collection
1230	Prose Tristan
1230	Papal Inquisition, administered by Dominicans
1244	fall of Montsegur
1271	9th and last crusade
1291	fall of Acre, end of Christian rule in Syria
1305	Papacy moves to Avignon
1307	arrest of Knights Templar in Fance
1312 	Pope Clement dissolves Templars
1320	Sir Percyvalle of Galles without Grail
1321	execution of last known Cathar perfect: Guillaume Belibaste in Languedoc
1344	Edward III establishes new Order of Round Table

RESTORATION

1375	Papacy returns to Italy
1390	Sir Gawain and the Green Knight
1429	Joan of Arc
1470	Mallory writes Morte d'Arthur
1590	Spenser writes Faerie Queen

MODERN

1842	Tennyson writes Idylls of the King
1882	Wagner writes Parsifal