Louis VII of France in the context of "Château de Fontainebleau"

Among the people who have borne Carolingian Counts the title of Count of Poitiers (French: Comte de Poitiers, Latin: Comes Pictaviensis; or Poitou, in what is now France but in the Middle Ages became part of Aquitaine) are:

• Bodilon
• Warinus (638–677), son of Bodilon
• Hatton (735–778)
• Bernard I [fr] (814–828)
• Renaud (795–843)
• Bernard II (840–844)
• Emenon or Emeno (828 – 839), brother of Bernard II
• Ranulph I (839–866)
• Ranulph II (866–890), son of Ranulph I
• William I, Duke of Aquitaine
• William II, Duke of Aquitaine
• Ebalus (or Ebles Manzer) (890–892) (illegitimate son of Ranulph II) (first reign– 890–893) (second reign– 902–935)
• Aymar (892–902) (son of Emenon)
• Ebalus (or Ebles Manzer) (restored) (902–935)
• William III (935–963)
• William IV (963–995)
• William V (969–1030)
• William VI (1030–1038)
• Odo (Eudes) (1038–1039)
• William VII (1039–1058)
• William VI (1058–1086)
• William VII (1071–1126)
• William VIII (1099–1137)
• Eleanor, Duchess of Aquitaine
  • Louis VII of France (1137–1152) obtained title through marriage to Eleanor
  • Henry II of England (1152, 1156–1189) obtained title through marriage to Eleanor
• William, styled Count of Poitiers (1153–1156) son of Eleanor and Henry II of England
• Richard I (1169–1196) son of Eleanor and Henry II of England
• Otto (1196–1198)
• Richard I again (1198–1199)
• Richard II (1224) younger brother of Henry III of England
• Alphonse I (1220–1271) son of Louis VIII of France
• Philip I (1293–1322)
• John I (1319–1364)
• John II (1340–1416) son of John I
• John III (1398–1417) son of Charles VI of France
• Charles (1403–1461)
• Francis (r. 1695–1715)

The Capetian dynasty (/kəˈpiːʃən/ kə-PEE-shən; French: Capétiens/ka.pe.sjɛ̃/), also known as the House of France (French: La Maison de France), is a dynasty of Frankish origin, and a branch of the Robertians agnatically, and the Carolingians through female lines. It is among the largest and oldest royal houses in Europe and the world, and consists of Hugh Capet, the founder of the dynasty, and his male-line descendants, who ruled in France without interruption from 987 to 1792, and again from 1814 to 1848. The senior line from the House of Capet ruled in France from the election of Hugh Capet in 987 until the death of Charles IV in 1328. That line was succeeded by cadet branches, first the House of Valois, and succeeding them the House of Bourbon, which ruled until the French Revolution abolished the monarchy in 1792 and tried and executed King Louis XVI in 1793. The Bourbons were restored in 1814 in the aftermath of Napoleon's defeat, but had to vacate the throne again in 1830 in favor of the last Capetian monarch of France, Louis Philippe I, who belonged to the House of Orléans, a cadet branch of the Bourbons. Cadet branches of the Capetian House of Bourbon are still reigning over Spain and Luxembourg.

The dynasty had a crucial role in the formation of the French state. From a power base initially confined to their own demesne, the Île-de-France, the Capetian kings slowly but steadily increased their power and influence until it grew to cover the entirety of their realm. For a detailed narration on the growth of French royal power, see Crown lands of France. Members of the dynasty were traditionally Catholic, and the early Capetians had an alliance with the Church. The French were also the most active participants in the Crusades, culminating in a series of five Crusader kings – Louis VII, Philip Augustus, Louis VIII, Louis IX, and Philip III. The Capetian alliance with the papacy suffered a severe blow after the disaster of the Aragonese Crusade. Philip III's son and successor, Philip IV, arrested Pope Boniface VIII and brought the papacy under French control. The later Valois, starting with Francis I, ignored religious differences and allied with the Ottoman sultan to counter the growing power of the Holy Roman Empire. Henry IV was a Protestant at the time of his accession, but realized the necessity of conversion after four years of religious warfare.

The Second Crusade (1147–1149) was the second major crusade launched from Europe. The Second Crusade was started in response to the fall of the County of Edessa in 1144 to the forces of Zengi. The county had been founded during the First Crusade (1096–1099) by the future King Baldwin I of Jerusalem in 1098. While it was the first Crusader state to be founded, it was also the first to fall.

The Second Crusade was announced by Pope Eugene III, and was led in the east by European kings Louis VII of France and Conrad III of Germany, with help from a number of other European nobles. The armies of the two kings marched separately across Europe. After crossing Byzantine territory into Anatolia, both armies were separately defeated by the Seljuk Turks. The main Western Christian source, Odo of Deuil, and Syriac Christian sources claim that the Byzantine Emperor Manuel I Komnenos secretly hindered the crusaders' progress, particularly in Anatolia, where he is alleged to have deliberately ordered Turks to attack them. However, this alleged sabotage of the Crusade by the Byzantines was likely fabricated by Odo, who saw the Empire as an obstacle; moreover, Emperor Manuel had no political reason to do so. Louis and Conrad reached Jerusalem in 1148, where the remnants of their armies participated in an ill-advised attack on Damascus that ended in their retreat. Crusader efforts were successful in Iberia, where several territories—including Lisbon, the future capital of the Portuguese Empire—were conquered.

Géza II (Hungarian: II. Géza; Croatian: Gejza II.; Slovak: Gejza II.; 1130 – 31 May 1162) was King of Hungary and Croatia from 1141 to 1162. He was the oldest son of Béla the Blind and his wife, Helena of Serbia. When his father died, Géza was still a child and he started ruling under the guardianship of his mother and her brother, Beloš. A pretender to the throne, Boris Kalamanos, who had already claimed Hungary during Béla the Blind's reign, temporarily captured Pressburg (now Bratislava in Slovakia) with the assistance of German mercenaries in early 1146. In retaliation, Géza who came of age in the same year, invaded Austria and routed Henry Jasomirgott, Margrave of Austria, in the Battle of the Fischa.

Although the German–Hungarian relations remained tense, no major confrontations occurred when the German crusaders marched through Hungary in June 1147. Two months later, Louis VII of France and his crusaders arrived, along with Boris Kalamanos who attempted to take advantage of the crusade to return to Hungary. Louis VII refused to extradite Boris to Géza, but prevented the pretender from contacting his supporters in Hungary and managed to shepherd him to Constantinople with the rest of the crusaders. Géza joined the coalition that Louis VII and Roger II of Sicily formed against Conrad III of Germany and Byzantine emperor Manuel I Komnenos.

The Ramnulfids, or the House of Poitiers, were a French dynasty of Frankish origin ruling the County of Poitou and Duchy of Aquitaine in the 9th through 12th centuries. Their power base shifted from Toulouse to Poitou. In the early 10th century, they contested the dominance of northern Aquitaine and the ducal title to the whole with the House of Auvergne. In 1032, they inherited the Duchy of Gascony, thus uniting it with Aquitaine. By the end of the 11th century, they were the dominant power in the southwestern third of France. The founder of the family was Ramnulf I, who became count in 835.

Ramnulf's son, Ramnulf II, claimed the title of King of Aquitaine in 888, but it did not survive him. Through his illegitimate son Ebalus he fathered the line of dukes of Aquitaine that would rule continuously from 927 to 1204, from the succession of William III to the death of Eleanor, who brought the Ramnulfid inheritance first to Louis VII of France and then to Henry II of England.

Marie of France (1145 – 11 March 1198) was a Capetian princess who became Countess of Champagne by her marriage to Henry I of Champagne. She ruled the County of Champagne as regent during Henry I's absence from 1179 to 1181; during the minority of their son Henry II from 1181 to 1187; and during Henry II's absence from 1190 to 1197. She was the daughter of Eleanor of Aquitaine and Louis VII of France.

Alix of France (July/August 1150 – 1197/1198) was countess consort of Blois by marriage to Theobald V, Count of Blois. She served as regent of Blois during Theobald's absence from in 1190–1191, and during the minority of their son Louis from 1191 until 1197. She was the daughter of Eleanor of Aquitaine and Louis VII of France.