Background: The Succession Crisis After Henry I
The root of the conflict lay in the succession crisis triggered by the death of King Henry I in 1135. Henry I’s only legitimate son, William Adelin, had tragically died in the White Ship disaster of 1120, leaving Henry without a male heir. To secure the succession, Henry made his barons swear allegiance to his daughter, Empress Matilda, who was married to Geoffrey of Anjou. Matilda was a formidable political figure—widely respected for her intelligence and administrative skill.
However, when Henry I died, his nephew Stephen of Blois quickly seized the English throne, supported by many nobles who were reluctant to accept a female ruler or feared Angevin influence through Geoffrey. Stephen’s rapid coronation set off a bitter contest for power between himself and Matilda. shutdown123