Alfonso II, called the Chaste or the Troubadour, was the King of Aragon and, as Alfons I, the Count of Barcelona from 1164 until his death. The eldest son of Count Ramon Berenguer IV of Barcelona and Queen Petronilla of Aragon, he was the first King of Aragon who was also Count of Barcelona. He was also Count of Provence, which he conquered from Douce II, from 1166 until 1173, when he ceded it to his brother, Ramon Berenguer III. His reign has been characterised by nationalistic and nostalgic Catalan historians as l'engrandiment occitànic or "the Pyrenean unity": a great scheme to unite various lands on both sides of the Pyrenees under the rule of the House of Barcelona.
Sancho Ramírez was King of Aragon from 1063 until 1094 and King of Pamplona from 1076 under the name of Sancho V. He was the eldest son of Ramiro I and Ermesinda of Bigorre. His father was the first king of Aragon and an illegitimate son of Sancho III of Pamplona. He inherited the Aragonese crown from his father in 1063. Sancho Ramírez was chosen king of Pamplona by Navarrese noblemen after Sancho IV was murdered by his siblings.
Peter I was King of Aragon and also Pamplona from 1094 until his death in 1104. Peter was the eldest son of Sancho Ramírez, from whom he inherited the crowns of Aragon and Pamplona, and Isabella of Urgell. He was named in honour of Saint Peter, because of his father's special devotion to the Holy See, to which he had made his kingdom a vassal. Peter continued his father's close alliance with the Church and pursued his military thrust south against bordering Al-Andalus taifas with great success, allying with Rodrigo Díaz de Vivar, known as El Cid, the ruler of Valencia, against the Almoravids. According to the medieval Annales Compostellani Peter was "expert in war and daring in initiative", and one modern historian has remarked that "his grasp of the possibilities inherent in the age seems to have been faultless."
Ramiro II, called the Monk, was a member of the House of Jiménez who became king of Aragon in 1134. Although a monk, he was elected by the Aragonese nobility to succeed his childless brother Alfonso the Battler. He then had a daughter, Petronilla, whom he had marry Count Ramon Berenguer IV of Barcelona, unifying Aragon and Barcelona into the Crown of Aragon. He withdrew to a monastery in 1137, leaving authority to Ramon Berenguer but keeping the royal title until his death.
Ramon Berenguer IIIthe Great was the count of Barcelona, Girona, and Ausona from 1086, Besalú from 1111, Cerdanya from 1117, and count of Provence in the Holy Roman Empire, from 1112, all until his death in Barcelona in 1131. As Ramon Berenguer I, he was Count of Provence in right of his wife.
Ramon Berenguer IV, sometimes called the Saint, was the count of Barcelona and the consort of Aragon who brought about the union of the County of Barcelona with the Kingdom of Aragon to form the Crown of Aragon.
Petronilla, whose name is also spelled Petronila or Petronella, was Queen of Aragon (1137–1164) from the abdication of her father, Ramiro II, in 1137 until her own abdication in 1164. After her abdication she acted as regent during the minority of her son Alfonso II of Aragon (1164–1173). She was the last ruling member of the Jiménez dynasty in Aragon, and by marriage brought the throne to the House of Barcelona.
Almodis de la Marche was a French noble. She was famed for her marriage career, in particularly for her third marriage to Ramon Berenguer I, Count of Barcelona, with whom she committed double bigamy in 1053, for which the Pope had them excommunicated.
William IV of Toulouse was Count of Toulouse, Margrave of Provence, and Duke of Narbonne from 1061 to 1094. He was the son of Pons of Toulouse and Almodis de la Marche. He was married to Emma of Mortain, daughter of Robert, Count of Mortain, who gave him one daughter, Philippa.
García Ramírez, sometimes García IV, V, VI or VII, called the Restorer, was the King of Navarre (Pamplona) from 1134. The election of García Ramírez restored the independence of the Navarrese kingdom after 58 years of political union with the Kingdom of Aragon. After some initial conflict he would align himself with king Alfonso VII of León and Castile, and as his ally take part in the Reconquista.
Ermengarde, was a viscountess of Narbonne from 1134 to 1192. She was the daughter of Aimery II of Narbonne and his first wife, also named Ermengarde.
Sancho, also spelled Sanç or Sanche, was a Catalano-Aragonese nobleman and statesman, the youngest son of Queen Petronilla of Aragon and Count Raymond Berengar IV of Barcelona. He was at different times the count of Cerdanya (c.1175–1188), Provence (1181–1185), Gévaudan, Rodez and Carlat (1183–1185), and Roussillon (1208–1212). He served as the regent of Provence from 1209 until 1218 during the minority of Count Raymond Berengar IV, and as regent of Aragon from 1214 until 1218, during the minority of King James I.
Ramon Berenguer III or IV, born Peter, was the count of Cerdanya (1162–1168) and count of Provence (1173–1181).
Roger II Trencavel was the Viscount of Carcassonne, Béziers, Razès, and Albi from 1167 or 1171 until his death. Until 1177 he used the title proconsul, usually as proconsul de Bitteris, but he abandoned the usage when he became a vassal of the Crown of Aragon. His government of his lands was characterised by increasing complexity, such as the development of the offices of seneschal and sub-vicar, but his later years are characterised by financial troubles and a "general malaise" perhaps brought about by his poor relations with the Church hierarchy in light of his favourable attitude towards Catharism.
Raymond I Trencavel was the Viscount of Agde and Béziers from 1130 and Viscount of Albi, Carcassonne, and Razès from 1150. He was a member of the Trencavel family, ruling the lands of the elder branch.
Manrique Pérez de Lara was a magnate of the Kingdom of Castile and its regent from 1158 until his death. He was a leading figure of the House of Lara and one of the most important counsellors and generals of three successive Castilian monarchs: Alfonso VII (1126–57), Sancho III (1157–58) and Alfonso VIII (1158–1214).
Roger I was the count of Carcassonne from c. 1000 and, as Roger II, count of Comminges and Couserans.
Vela Ladrón or Latrónez was a Spanish nobleman who ruled the Basque counties of Álava, Biscay (Vizcaya) and Guipúzcoa. He succeeded his father as count of Álava in 1155 or 1156. He acquired Biscay around 1160 and Guipúzcoa around 1162. He was effectively an independent prince able to divide his allegiance between the kings of Castile and Navarre.
Sancho Sánchez was an important magnate of the Kingdom of Aragon in the late 11th and early 12th centuries, during the reigns of Sancho Ramírez, Peter I and Alfonso I. He was governor of the important Navarrese tenancies of Erro, the castle of San Esteban de Deyo (1084), the capital city of Pamplona (1092), Aibar and Tafalla (1098) and Falces and Leguín (1112). In Aragon proper, he governed the important fortress of El Castellar overlooking Muslim Zaragoza from 1091 and the town of Ejea from 1113. He held the rank of count from 1085, before that he was a lord (senior).
