(b. 1125) March 15 – Isabella of Hainault, wife of Philip II (Augustus) (b. 1170) March 23 – Saigyō Hōshi, Japanese monk, poet and writer (b. 1118) June 10 – Frederick I (Barbarossa), Holy Roman Emperor (b. 1122) July 25 – Sibylla (or Sibylle), queen of Jerusalem (b. 1160) July 29 – Maud of Gloucester (or Matilda), English countess August 1 – Floris III, Dutch nobleman and knight (b. 1141) August 16 – Dedi III (the Fat), German nobleman (b. 1130) August 21 – Godfrey III, count of Louvain (House of Reginar) September 13 – Herman IV, German nobleman (b. 1135) September 20 – Adelog of Hildesheim, German bishop October 16 – Louis III (the Mild), German nobleman November 3 – Diepold of Berg, German bishop (b. 1140) November 19 – Baldwin of Forde, English archbishop November 21 – Děpolt II (or Diepold), German nobleman Bernard II de Balliol, Norman nobleman (approximate date) Chrétien de Troyes, French poet, trouvère and writer Geoffrey IV (the Younger), French nobleman and knight Judah ben Saul ibn Tibbon, Arab-Jewish translator (or 1191) Maria Komnene, queen of Hungary and Croatia (b. 1144) Ramon I de Montcada, Catalan nobleman (b. 1150) Ranulf de Glanvill, English Chief Justiciar and writer Robert de Beaumont (White-Hands), English nobleman Walkelin de Derby (de Ferrers), Norman nobleman Walter de Clifford (or FitzRichard), English nobleman References