| Augustine |
d.430 |
| Boethius |
d.524/5 |
| Gregory the Great |
d.604 |
| Isidore of Seville |
d.636 |
| Bede |
d.735 |
| Alcuin |
d.804 |
| Fredegisus |
fl.800-830 |
| Hrbanus Maurus |
d.856 |
| Gottschalk |
d.868 |
| John Scotus Eriugena |
d. after 870 |
| Hincmar of Rheims |
d.882 |
| Gerbert of Aurillac (Pope Sylvester II) |
d.1003 |
| Abbo of Fleury |
d.1004 |
| Notker Labeo |
d.1022 |
| Peter Damian |
d.1072 |
| Berengar of Tours |
d. ca.1088 |
| Lanfranc of Bec |
d.1089 |
| Constantine the African |
d. before 1098/99 |
| Manegold of Lautenbach |
d. after 1103 |
| Anselm of Canterbury |
d.1109 |
| Ivo of Chartres |
d.1115 |
| Roscelin of Compiègne |
d. after 1120 |
| William of Champeaux |
d.1122 |
| Bernard of Chartres |
d.1124-6 |
| Hugh of St. Victor |
d.1141 |
| Peter Abelard |
d.1142 |
| Gilbert of Poitiers |
d.1142 |
| Gratian |
fl.1140's |
| James of Venice |
d. after 1147 |
| Adelard of Bath |
d. ca. 1152 |
| Bernard of Clairvaux |
d.1153 |
| William of Conches |
d. after 1154 |
| Thierry of Chartres |
d. after 1156 |
| Bernard Silvestris |
d. ca.1160 |
| Peter Lombard |
d.1160 |
| Heloise |
d.1164 |
| Richard of St. Victor |
d.1173 |
| Hildegard of Bingen |
d.1179 |
| Dominicus Gundisalvi (Gundissalinus) |
fl.1162-90 |
| John of Salisbury |
d.1180 |
| Clarembald of Arras |
d. ca.1187 |
| Gerard of Cremona |
d.1187 |
| Alan of Lille |
d.1202/3 |
| Michael Scot |
d. ca.1236 |
| William of Moerbeke |
d.1286 |
| William of Auxerre |
d.1231 |
| Philip the Chancellor |
d.1236 |
| Hadewijch of Brabant |
fl. early-mid 13th c. |
| Alexander of Hales |
d.1245 |
| John Blund |
d.1248 |
| William of Auvergne |
d.1249 |
| Lambert of Auxerre |
fl. 1250’s |
| Robert Grosseteste |
d.1253 |
| Richard Rufus |
d. after 1259 |
| William of Sherwood |
d.1271 |
| Bonaventure |
d.1274 |
| Thomas Aquinas |
d.1274 |
| Peter of Spain |
d.1277 |
| Robert Kilwardby |
d.1279 |
| Albert the Great |
d.1280 |
| Boethius of Dacia |
d. ca. 1280 |
| Siger of Brabant |
d.1282/4 |
| Mechthild of Magdeburg |
d.1282 |
| John Pecham |
d.1292 |
| Roger Bacon |
d. ca. 1292 |
| Henry of Ghent |
d.1294 |
| Peter Olivi |
d.1298 |
| Matthew of Aquasparta |
d.1302 |
| Martin of Dacia |
d.1304 |
| Jean de Meun |
d.1305 |
| John of Paris |
d. 1306 |
| Godfrey of Fontaines |
d.1306/9 |
| John Duns Scotus |
d.1308 |
| Marguerite of Porete |
d.1310 |
| Dietrich of Freiberg |
d. after 1310 |
| Giles of Rome |
d.1316 |
| Raymond Llull |
d.1316 |
| Thomas of Erfurt |
fl. early 14th c. |
| Radulphus Brito |
d. ca. 1320 |
| Dante Aligheri |
d.1321 |
| Peter Auriol |
d.1322 |
| Meister Eckhart |
d.1328 |
| William of Pagula |
d. ca. 1332 |
| Durand of St Pourcain |
d.1334 |
| Siger of Courtrai |
d.1341 |
| Marsilius of Padua |
d.1342/3 |
| Walter Chatton |
d.1343 |
| Walter Burley |
d.1344 |
| Francis of Marchia |
d.1344 |
| William of Ockham |
d.1347 |
| Thomas Bradwardine |
d.1349 |
| Gerald Odonis |
d.1349 |
| Richard Rolle |
d.1349 |
| Richard Swineshead |
fl. ca. 1340-54 |
| Adam Wodeham |
d.1358 |
| Gregory of Rimini |
d.1358 |
| John Buridan |
d. btw. 1358-61 |
| Richard Kilvington |
d.1361 |
| John Tauler |
d.1361 |
| Berthold of Moosburg |
d. after 1361 |
| Roger Swineshead |
d. ca.1365 |
| Nicholas of Autrecourt |
d.1369 |
| William Heytesbury |
d.1372/3 |
| Petrarch |
d.1374 |
| Catherine of Siena |
d.1380 |
| Nicole Oresme |
d.1382 |
| John Wyclif |
d.1384 |
| William Langland |
d. ca.1388 |
| Albert of Saxony |
d.1390 |
| "Cloud of Unknowing" |
written 1390's |
| Marsilius of Inghen |
d.1396 |
| Walter Hilton |
d.1396 |
| Henry of Oyta |
d.1397 |
| Henry of Langenstein |
d.1399 |
| Geoffrey Chaucer |
d.1400 |
| Julian of Norwich |
d. after 1416 |
| Jean Gerson |
d.1429 |
| Paul of Venice |
d.1429 |
| Christine de Pizan |
d. ca. 1430 |
