The emperor had initially refused to grant the Pope substantial aid against the Normans, in southern Italy, and Leo returns to Rome in March 1053 with only seven hundred Swabian infantry.

Others are also worried about the Norman power, in particular the Italian and Lombard rulers in the south.

The Prince of Benevento, Rudolf, the Duke of Gaeta, the Counts of Aquino and Teano, the Archbishop and the citizens of Amalfi—together with Lombards from Apulia, Molise, Campania, Abruzzo and Latium—answer the call of the Pope, and form a coalition that moves against the Normans.

However, while these forces include troops from almost every great Italian magnate, they do not include forces from the Prince of Salerno, who has more to gain than the others from a Norman defeat.

The Pope had also another friendly power in the Empire ruled by Constantine IX.

At first, the imperial authorities, established in Apulia, had tried to buy off the Normans and press them into service within their own largely mercenary army; since the Normans are famous for their avarice.

To this end, the imperial commander, the Lombard Catepan of Italy Argyrus, had offered money to disperse as mercenaries to the Eastern frontiers of the Empire, but the Normans had rejected the proposal, explicitly stating that their aim is the conquest of southern Italy.

Thus spurned, Argyrus had contacted the Pope, and when, after a fourth Easter synod in 1053, Leo and his army of Italians and Swabian mercenaries move from Rome to Apulia to engage the Normans in battle, an imperial army personally led by Argyrus moves from Apulia with the same plan, catching the Normans in a pinch.

Leo IX sets out against the Normans in the south with an army in the late spring of 1053.

The Normans understand the danger and collect all available men to form a single army under the command of the new Count of Apulia and Drogo's eldest surviving brother, Humphrey of Hauteville, as well as the Count of Aversa, Richard Drengot, and others of the de Hauteville family, among which is Robert, later known under the name of Robert Guiscard.

Guiscard, leading the combined forces of Normans from Apulia and Campania on June 18, 1053, defeats the haphazardly led forces of the Empire, the Lombards, and the papacy at the decisive Battle of Civitate.

Humphrey also plays an important role in the battle, as does Prince Richard I of Capua.

The Swabians are cut to pieces.

Nonetheless, on going out from the city to meet the victorious enemy, Leo is received with every token of submission, pleas for forgiveness and oaths of fidelity and homage.

After preparing a siege of the town of Civitate itself, the Pope is taken prisoner by the victorious Normans, who allow him to maintain contact with the outside world and to receive visitors.

According to John Julius Norwich, Leo attempts a long, passive resistance to agreeing to anything for the Normans, and is waiting for an imperial relief army from Germany.

In addition, Norwich believes that despite the lack of concrete support until later popes, Leo did eventually acknowledge the Normans as the rulers of the South in order to get a release for his freedom.

Meanwhile, Argyros and the imperil army are forced to disband and return to Greece via Bari, since their forces are not strong enough to fight the Normans now that the papal forces have been defeated.

Argyros may even have been banished from the Empire by Constantine himself.

The Siege of Domfront and the Rebellion of William of Talou (1052–1053)

Following the Franco-Angevin invasion of Normandy in 1052, Duke William II of Normandy launched a counteroffensive to reclaim his lost territories. His first objective was Domfront, which had fallen to Geoffrey Martel, Count of Anjou, and his allies. However, as William laid siege to Domfront during the winter of 1052, internal Norman discontent erupted into rebellion, led by William of Talou. Despite this setback, William successfully retook Alençon and Domfront in rapid succession, forcing Geoffrey Martel to retreat.

The Siege of Domfront (Winter 1052–1053)

• William had lost Domfront and Alençon to Geoffrey Martel in 1052 due to treachery within his own ranks.
• Determined to restore control over southern Normandy, William besieged Domfront, enduring a long winter campaign against the Angevin defenders.
• However, tensions among William’s own Norman lords came to a head during the siege.

The Rebellion of William of Talou

• William of Talou, Count of Arques and a cousin of Duke William, had initially supported the siege but withdrew his forces, openly rebelling against the duke.
• His defection marked a serious internal challenge, as he was one of the most powerful Norman magnates, holding Arques, near the Seine, a key strategic fortress.
• This rebellion complicated William’s war effort, as he now had to contend with a major internal threat while still fighting Geoffrey Martel.

William’s Counteroffensive: The Retaking of Alençon and Domfront

• Despite the rebellion, William pressed forward aggressively, swiftly reclaiming Alençon, a key stronghold that had sided with Geoffrey Martel.
• The retaking of Alençon forced the Angevin forces back toward Domfront, where William redoubled his siege efforts.
• In a rapid campaign, William finally retook Domfront, delivering a severe blow to Geoffrey Martel’s ambitions in Normandy.
• Geoffrey was forced to retreat across the Norman border into Maine, abandoning his territorial gains in the duchy.

Aftermath and Continued Rebellion

• Geoffrey Martel’s retreat marked the failure of his Norman campaign, but he remained a threat in Maine.
• With his external enemies weakened, William now had to turn his attention to crushing the rebellion of William of Talou.
• The rebellion would culminate in the Siege of Arques (1053), where William would face another test of his military and political skill.

Significance and Legacy

• The recapture of Alençon and Domfront reaffirmed William’s military supremacy over the Angevins and secured his southern frontier.
• Geoffrey Martel’s defeat weakened Angevin influence in Normandy, allowing William to focus on internal threats.
• The rebellion of William of Talou, however, proved that Norman noble resistance had not been fully crushed, and William’s ability to subdue his own rebellious vassals would be critical to his continued success.

The events of 1052–1053 demonstrated William’s relentless resolve in defending his duchy, setting the stage for his final consolidation of power in Normandy before his invasion of England in 1066.

The Rebellion of William of Arques and the Death of Enguerrand II (1053)

In 1053, Duke William of Normandy faced a widespread rebellion among his own nobles, most notably his uncle, William of Arques, who was supported by King Henry I of France. At the same time, Enguerrand II, Count of Ponthieu, also allied against William, leading to a decisive battle in which Enguerrand was killed. Despite French intervention, William successfully crushed the rebellion, forcing William of Arques into exile.

Background: The Rebellion of William of Arques

• William of Arques, a powerful Norman noble and uncle to Duke William, had previously challenged William’s legitimacy due to his illegitimate birth.
• Although William had granted him the County of Talou as a fief, William of Arques remained defiant and built a fortified castle at Arques without ducal approval.
• By 1053, he was in open rebellion, and Henry I of France, eager to weaken Normandy, intervened to support him.

The Role of Enguerrand II of Ponthieu

• Enguerrand II of Ponthieu, another Norman noble, became involved due to his family ties—his sister was married to William of Arques.
• His own grievances against William dated back to 1049, when the Council of Reims had ruled his marriage to Adelaide of Normandy (William’s sister) invalid, citing consanguinity.
• Despite the annulment of the marriage, Adelaide retained Aumale, which had been given to her as dower land, possibly creating further tension between Enguerrand and William.

The Siege of Arques and the Battle in the Countryside

• Duke William laid siege to Arques, isolating the rebellious castle while maintaining a mobile force nearby to counter any relief attempts.
• King Henry I of France marched an army into Normandy to relieve the siege, bringing Enguerrand II with him.
• The decisive engagement occurred when the Normans feigned a retreat, luring Enguerrand and his forces into a trap.
• The Normans ambushed the pursuing French forces, killing Enguerrand II on October 25, 1053.
• This tactic of feigned retreat was a hallmark of Norman military strategy and would later be crucial to William’s success at the Battle of Hastings in 1066.

The Failure of the Rebellion and the Fate of William of Arques

• With Enguerrand dead and Henry I unable to break the siege, the rebellion collapsed.
• By late 1053, William of Arques was exiled, ending his challenge to William’s rule.
• The victory secured William’s position as Duke, eliminating one of his most persistent internal threats.

Significance and Consequences

• William proved his ability to counter both internal and external threats, further solidifying his control over Normandy.
• The tactical success at Arques, using feigned retreat and ambush, foreshadowed William’s later military brilliance, including at Hastings in 1066.
• The rebellion’s failure demonstrated Henry I of France’s weakening ability to interfere in Normandy, setting the stage for future Capetian-Norman tensions.
• With Ponthieu weakened, William later secured closer ties to the region, ensuring his dominance along Normandy’s borders.

The defeat of William of Arques and the death of Enguerrand II marked another step in William’s rise to undisputed power in Normandy, further preparing him for his eventual conquest of England.

Pope Benedict IX had made Herman II, Archbishop of Cologne, a cardinal around 1036, and had granted important privileges to the Church in Cologne.

Herman remains loyal to the Emperor Henry III during the revolt led by his nephew Cuno, or Conrad I of Bavaria.

He becomes in 1053 Archchancellor of the Regnum Italicum and protector of Brauweiler.

His claritas generis allows him to baptize and crown the German king Henry IV at Tribur, a privilege that is disputed by the Archbishop of Mainz Luitpold I.

Andrew of Hungary almost makes peace, but the rebellious Cuno convinces him otherwise.

Henry appoints his young son duke of Bavaria and goes hence to deal with the ongoing insurrection.

Edward constructs a Norman-style church at Westminster, west of the City of London.

Godwin dies suddenly on April 15, 1053, after collapsing during a royal banquet at Winchester.

Some colorful accounts claim that he choked on a piece of bread while denying any disloyalty to the king.

However, this appears to be later Norman propaganda.

Contemporary accounts indicate that he just had a sudden illness, possibly a stroke.

His son Harold succeeds him as Earl of Wessex, an area covering roughly the southernmost third of England.

Harold effectively rules England from this point; Edward, increasingly absorbed by Christian religion, recedes into the background.

The English people, meanwhile benefiting from firm government and secure borders under Harold, enjoy peace and relative prosperity.

Earl Godwin's rebellion against the king in 1051 had come as a blow to Ealdred, who was a supporter of the earl and his family.

Ealdred had been present at the royal council at London that banished Godwin's family.

When he was sent later in 1051 to intercept Harold Godwinson and his brothers as they fled England after their father's outlawing, Ealdred "could not, or would not" capture the brothers.

The banishment of Ealdred's patron had come shortly after the death of Ælfric Puttoc, the Archbishop of York.

York and Worcester had long had close ties, and the two sees had often been held in plurality, or at the same time.

Ealdred probably had wanted to become Archbishop of York after Ælfric's death, but his patron's eclipse led to the king appointing Cynesige, a royal chaplain, instead.

Godwin had returned from exile Iin September 1052, however, and his family had been restored to power.

Ealdred by late 1053 is once more in royal favor.

At some point, he was alleged to have accompanied Godwin’s son Sweyn on a pilgrimage to the Holy Land, but proof is lacking. (If he did accompany Sweyn, the historian Frank Barlow argues that it was probably in 1058.)

Lý Nhat Tôn, third king of the Lý Dynasty, succeeds his father to rule in the region of present Vietnam and changes the country's official name to Dai Viet.

The gifted Japanese Buddhist sculptor Jocho reportedly perfects a technique that permits great refinement in wood sculpting.

He and his studio complete the magnificent gilt-wood statue of Amida Buddha, enshrined in the Phoenix Hall of the Byodo-in temple, in 1053.