ALBIGENSIANS (from Albi, in S. France)
LANGUEDOC (south-western France, where they  speak Occitan and use "oc" to mean "yes")
ALMOHADS
POPE HADRIAN IV 1154-9
ALFONSO VIII OF CASTILE   BATTLE OF LAS NAVAS DE TOLOSA 1212   CORDOBA   SEVILLE
MAGHREB (the Islamic area in the western Mediterranean))  GRANADA
DRANG NACH OSTEN (the "Push toward the East")  CAROLINGIANS   OTTONIANS
URBAN, CHRISTIANSEN (books on the Baltic Crusades)
BATTLE OF LAKE PEIPUS 1241   ALEXANDER NEVSKY
MARKWARD OF ANWEILER
JOHN OF BRIENNE
CHARLES OF ANJOU
HOHENSTAUFFENS eg MANFRED, CONRADIN
"SICILIAN VESPERS" 1282
TOULOUSE
RALPH NIGER
BULL "AD ABOLENDAM" 1184   INQUISITION
CATHARS   PERFECTI
BISHOP DIEGO OF OSMA   ST. DOMINIC/DOMINICAN FRIARS
PETER OF CASTELNAU, Papal Legate
SIMON DE MONTFORT (father of the English reformer)
COUNT RAYMOND VI OF TOULOUSE
POPE HONORIUS III
LOUIS VIII OF FRANCE   TREATY OF PARIS 1229   ALPHONSE OF POITIERS  
WILLIAM OF TUDELA   CHANSON DE LA CROISADE ALBIGEOISE (Occitan verse chronicle of the Albigensian Crusade, tr. J. Shirley)
LA GARDE-FREINET   ILE DE FRANCE
VOX UNIUS VOX NULLIUS (biblical maxim that you need at least two witnesses for full proof)
TROUBADOR
THROOP v. SIBERRY
ROSTAGNUS OF CLUNY
JAMES OF VITRY   PULLANI/POULAINS   PATRIARCH HERACLIUS
ST. JEROME   HUMBERT OF ROMANS    COUNCIL OF LYONS II 1274
WURZBURG ANNALS
MONGOLS