A prominent scene in the renowned Bayeux Tapestry, long a subject of historical debate, may contain a subtle depiction of a royal sex scandal that could have cast doubt on William the Conqueror's legitimacy, according to Michael Lewis, a curator at the British Museum.

The tapestry, which chronicles the events leading to the Norman conquest of England, features a scene with a noblewoman identified as Aelfgyva being caressed by a clergyman, with a naked man depicted in the decorative border below. Historians have offered various explanations for this enigmatic image over the centuries, ranging from commentary on a forbidden affair to a deliberate attempt to discredit figures associated with William the Conqueror.

Lewis suggests that the woman depicted might be Emma of Normandy, who was the wife of King Aethelred the Unready, then King Cnut, and the mother of Edward the Confessor. Emma was also the great-aunt of William the Conqueror. William utilized his familial connection to Emma and the Confessor as a justification for his claim to the English throne and subsequent invasion.

However, historical accounts suggest rumors circulated about Emma having an affair with Alfwin, the Bishop of Winchester, during her first marriage. Lewis posits that the inclusion of the Aelfgyva scene, particularly the figure of the naked man and the implication of a sexual scandal, may have been a deliberate, albeit discreet, reference to this alleged adultery. He argues that such a depiction could have been intended to undermine Emma's standing and, by extension, the legitimacy of William's claim to the throne and the Norman Conquest itself.

"When she [Emma] came over from Normandy to marry Aethelred the Unready, she did take up an English name, Aelfgyva," Lewis stated in an interview with History Extra podcast. "The claim against Emma is that she was having an affair with Alfwin, who was the Bishop of Winchester. The whole basis of William's claim [to the throne] was the fact that Emma of Normandy was the mother of Edward the Confessor, and he owed his position in England to Norman intervention or Norman support."

Lewis further elaborated, "She [Emma] is the legitimacy for William's rule and his claim on the throne. That [naked] figure at the bottom, and the sexual scandal... then it kind of switches it completely against her. It undermines her legitimacy and therefore the legitimacy of the Norman Conquest."

Dr. Emily Winkler of Oxford University offered a different perspective, suggesting the Aelfgyva figure might represent Emma's significant role in the struggle for the crown, noting, "She's still portrayed standing there nobly with a certain presence in this portico." She questioned whether the scandal was widely discussed but ultimately did not significantly impact events.

The Bayeux Tapestry, an approximately 230-foot-long embroidery created in the 11th century, is considered one of the world's most important cultural artifacts. It depicts 58 scenes from the events leading to the Battle of Hastings in 1066. The tapestry is believed to have been commissioned in the 1070s or 1080s by Bishop Odo of Bayeux, William the Conqueror's half-brother. The exact creators remain uncertain, though it is generally thought to have been made in England.

An exhibition of the Bayeux Tapestry is scheduled to open at the British Museum, with France's President Emmanuel Macron and Andy Burnham slated to attend the official opening. Thousands of visitors have already booked tickets to view the historical embroidery.