1111–1115 Vita Mathildis (Life of Mathilda of Tuscany) by Donizone c. 1124 Vita Anselmi (Life of Anselm of Canterbury) by Eadmer (and other lives of British saints) 1148 Alexiad by Anna Komnene c. 1153 Vita Davidis Scotorum regis (Life of David, King of the Scots) by Aelred of Rievaulx 1153–54 Genealogia regum Anglorum (Genealogy of the Kings of the English) by Aelred of Rievaulx 1154–60 Vita Sancti Niniani (Life of Saint Ninian) by Aelred of Rievaulx c. 1160 De Sanctimoniali de Wattun (On the Nun of Watton, or De quodam miraculo miraculi, Of a Certain Wonderful Miracle) by Aelred of Rievaulx c. 1160–70 Het Leven van Sint Servaes (The Life of Saint Servatius) by Heinrich von Veldeke 1161–63 Vita S. Eduardi, regis et confessoris (Life of Saint Edward, King and Confessor) by Aelred of Rievaulx 1180–86 Vita Wulfrici anchoretae Haselbergiae (Life of Wulfric the anchorite of Haselbery) by John of Ford c. 1199 De rebus a se gestis by Gerald of Wales (autobiography) Epic/Saga/Chanson de GesteTáin Bó Cúailnge (Old Irish version in Lebor na hUidre, by 1106; Middle Irish version in Book of Leinster, c. 1160)Ramavataram by Kambar Earliest texts of the Tristan and Iseult legend c. 1150–1190 Le Roman de Tristan by Béroul ("common branch"; Norman language) c. 1155–1173 Tristan by Thomas of Britain ("courtly branch"; Old French) c. 1160 Roman d'Enéasc. 1165 Letter of Prester Johnc. 1180 Chanson d'Antiochec. 1180–1210 NibelungenliedLate 12th centuryAcallam na Senórach (Dialogue of the Ancients; Middle Irish)Aiol and Mirabel (Old French)Karel ende Elegast (Middle Dutch)The Tale of Igor's Campaign (Слово о пълкѹ Игоревѣ, Slovo o pŭlku Igorevě; Old East Slavic)Chanson de JérusalemDigenis AcritasMetrical Dindshenchasc. 12th centuryHistoria Caroli Magni (pseudo-history falsely attributed to Turpin (archbishop of Reims))The Knight in the Panther's Skin by Shota RustaveliMabinogionRomance c. 1100 Culhwch and Olwenc. 1155–60 Roman de Troie by Benoît de Sainte-Maure c. 1170 Érec et Énide by Chrétien de Troyes c. 1175–1200? Roman de toute chevalerie by Thomas de Kent c. 1176 Cligès by Chrétien de Troyes 1177–80 Khosrow and Shirin by Nizami Ganjavi c. 1177–81 by Chrétien de TroyesLancelot, le Chevalier de la CharretteYvain, le Chevalier au Lionc. 1180sIpomedon by Hue de RotelandeProtheselaus by Hue de RotelandeDer arme Heinrich by Hartmann von Aue c. 1181–91 Perceval, le Conte du Graal by Chrétien de Troyes c. 1190 Gregorius by Hartmann von Aue c. 1191–92? Erec by Hartmann von Aue 1192 Layla and Majnun by Nizami Ganjavi c. 1194?