Robert Kilwardby (1215–1279) Ramon Llull (1235–1315) Rgyal tshab dar ma rin chen (or Gyeltsap Darma Rinchen; 1364–1432) Richard of Middleton (c. 1249 – 1306) Ratnakīrti (11th century ) Robert Holcot (1290–1349) Radulphus Brito () Robert Grosseteste (or Robert of Lincoln or Robert Greathead; 1175–1253)* Richard of St. Victor (died 1173) Richard Rufus (or Richard of Cornwall or Richardus Sophista; 1231–1259) Roscelin of Compiègne () Jan van Ruysbroek (1293–1381) Richard Brinkley (–1373) S Sa skya pandita (also Sagya Pandita or Sagypandita; 1182–1251) Shao Yung (1011–1077) Johannes Sharpe (ca. 1360-after 1415) Shinran (1173–1261) Solomon Ibn Gabirol (1021–1058)* Shem Tob Ibn Falaquera (1223–1290)* Someshvara III (1127 – 1138 CE) Siddheshwar (12th century) Samuel Ibn Tibbon (c. 1165 – 1232) Simeon ben Zemah Duran (also Rashbaz) (1361–1444) Sigerus of Brabant (1240–1284) Simon of Faversham (–1306) Shihab al-Din Yahya ibn Habash ibn Amirak al-Sohravardi (or al-Suhrawardi; 1154–1191) Henry Suso (1300–1366) T Johannes Tauler (c. 1300 – 1361) Theodore Metochita (died 1332) Theodoric of Freiberg ( c.1250 – c.1311) Thierry of Chartres (fl. c. 1130 – 1150) Thomas à Kempis (1380–1471) Thomas of Erfurt (14th century) Thomas Bradwardine (c. 1290 – 1349) Thomas Aquinas (1225–1274) Thomas of York (13th century) Trivikrama Panditacharya (c.1258 - c.1320) Je Tsongkhapa (or Dzongkaba or Rinpoche; 1357–1419) Nasir al-Din Tusi (1201–1274) U Ubertino of Casale (1259 – c. 1328) Udayana (11th century) Ulrich of Strasbourg (1220–1277) Urso of Calabria (died c. 1225) V Mādhava Vidyāranya, (c. 1268–1386) Vedanta Desika (1268–1369) Vincent of Beauvais (c. 1190 – c. 1264) Vincent Ferrer (1350–1419) Vidyaranya (1296-1391) Vedanta Desika (1268–1369) Vital Du Four (1260–1327) Vishnu Tirtha (13th century) W Walter of Ailly (13th century) Walter of Bruges (c. 1225 – 1307) Walter Hilton (c. 1343 – 1396) Walter of Mortagne (c. 1100 – 1174) William of Alnwick (1270–1333) William of Arnaud William of Heytesbury (or Hentisberus or Hentisberi or Tisberi; 1313–1373) William Crathorn (14th century) William of Auvergne, Bishop of Paris (1180–1249)* William of Auxerre (died 1231) William of Bonkes Walter Chatton (1290–1343) William Buser (1339 – c. 1413) William of Champeaux (c. 1070 – 1121) William of Clifford (died 1306) William of Conches (c. 1080 – 1154) William of Durham (died 1249) William of Falgar (died 1297/8) William Hothum (c. 1245 – 1298) William de la Mare (fl. 1270s) William of Lucca (died 1178) William of Macclesfield (died 1303) William of Middleton (died c. 1260) William Milverley (fl. c. 1400) William of Moerbeke (c.