DBWI: Eleanor of Aquitaine does not remarry to Raymond V of Toulouse

As I remember, a few generations after her marriage with Raymond V after her failed marriage with Louis VII, England and Aquitaine divided France up , Eleanor of Aquitaine's son Raymond VI married Douce II of Provence, uniting Provence with Aquitaine creating the country of Aquitaine, her country speaks the same language as the Crown of Aragon, how would it affect history had she did not marry Raymond V of Toulouse?.
 
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