Overview
Empress Matilda (10 September 1167), also known as the Empress Maude, was one of the claimants to the English throne during the civil war known as the Anarchy. The daughter and heir of King Henry I of England, she went to Germany as a child when she was married to the future Holy Roman Emperor Henry V. She travelled with the emperor to Italy in 1116, was controversially crowned empress in St Peter's Basilica, and acted as the imperial regent in Italy. Matilda and Henry V had no children, and when he died in 1125, the imperial crown was claimed by his rival Lothair of Supplinburg.
Matilda's younger and only full brother, William Adelin, died in the White Ship disaster of 1120, leaving Matilda's father and realm facing a potential succession crisis. Upon her widowhood in the Holy Roman Empire, Matilda was recalled to Normandy by her father, who arranged for her to marry Geoffrey of Anjou to form an alliance to protect his southern borders in France. Henry I had no further legitimate children and nominated Matilda as his heir, making his court swear an oath of loyalty to her and her successors, but the decision was not popular in his Anglo-Norman court. Henry died in 1135, but Matilda and Geoffrey faced opposition from the barons. The throne was instead taken by Matilda's male cousin Stephen of Blois, who enjoyed the backing of the English Church. Stephen took steps to solidify his new regime but faced threats both from neighbouring powers and from opponents within his kingdom.
In 1139, Matilda crossed to England to take the kingdom by force, supported by her half-brother Robert of Gloucester and her uncle David I of Scotland, while her husband, Geoffrey, focused on conquering Normandy. Matilda's forces captured Stephen at the Battle of Lincoln in 1141, but the Empress's attempt to be crowned at Westminster Abbey collapsed in the face of bitter opposition from the London crowds. As a result of this retreat, Matilda was never formally declared Queen of England, and was instead titled "Lady of the English". Robert was captured following the Rout of Winchester in 1141, and Matilda agreed to exchange him for Stephen. Matilda was besieged at Oxford Castle by Stephen's forces that winter, and to avoid capture was forced to escape at night across the frozen River Isis to Abingdon, reputedly wearing white as camouflage in the snow.
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