Eleanor's marriage to Louis VII was annulled on March 21, 1152.
On March 21, 1152, the marriage between Eleanor of Aquitaine and Louis VII was formally annulled at the council of Beaugency. The annulment, ostensibly due to consanguinity, allowed Eleanor to maintain control of Aquitaine, a strategically and economically vital territory. This decision was extraordinary for its time, allowing her a rare opportunity to remarry independently. This bold move soon led to her marriage to Henry, Duke of Normandy, significantly affecting the geopolitical landscape of Europe by shifting alliances and laying the foundations of the Angevin Empire. Eleanor's annulment underscores her unique capacity to navigate and influence complex political structures.