Information:  - Louis VII (called the Younger or the Young) (1120  18 September 1180) was King of the Franks from 1137 until his death. He was the son and successor of King Louis VI of France, hence his nickname, and married Eleanor of Aquitaine, one of the wealthiest and most powerful women in western Europe. Eleanor came with the vast Duchy of Aquitaine as a dowry for Louis, thus temporarily extending the Capetian lands to the Pyrenees, but their marriage was annulled in 1152 after no male heir was produced.  - Alix of France ( July -- August 1150 -- 1197/1198 ) was the second daughter born to King Louis VII of France and Duchess Eleanor of Aquitaine .  - Louis VI (1 December 1081  1 August 1137), called the Fat, was King of the Franks from 1108 until his death (1137). Chronicles called him "roi de Saint-Denis". Louis was the first member of the House of Capet to make a lasting contribution to the centralizing institutions of royal power, He spent almost all of his twenty-nine-year reign fighting either the "robber barons" who plagued Paris or the Norman kings of England for their continental possession of Normandy. Nonetheless, Louis VI managed to reinforce his power considerably and became one of the first strong kings of France since the division of the Carolingian Empire in 843.  - Eleanor of Aquitaine (; 1122   1 April 1204) was a member of the Ramnulfids ("House of Poitiers") of rulers in southwestern France, and one of the wealthiest and most powerful women in western Europe during the High Middle Ages. She inherited the Duchy of Aquitaine from her father, William X, in 1137, and by successive marriages became queen of France (11371152) and then of England (11541189). She was the patron of literary figures such as Wace, Benoît de Sainte-Maure, and Bernart de Ventadorn. She led armies several times in her life, and was a leader of the Second Crusade.  - The Ramnulfids, or the House of Poitiers, were a French dynasty 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.    What is the relationship between 'alix of france' and 'house of capet'?
A:
noble family