BattlefieldsWilliam the Lion Siege of Alnwick 1173
Medieval

William the Lion Siege of Alnwick 1173

1173
Northumberland, England
Era
Medieval
Battle Type
Siege
Location
Northumberland, England
Status
Unregistered
The Combatants

Who Fought

Defeated
William I of Scotland (William the Lion)
VS
Victor
English force under Ranulf de Glanvill
Forces involved

English: approximately 400 mounted knights under Ranulf de Glanvill; Scottish: William the Lion with a bodyguard of approximately 60 men at the encampment,; supported by a larger dispersed army including Flemish mercenaries

Outcome
English victory; William the Lion captured and subsequently forced to sign the Treaty of Falaise, acknowledging English overlordship of Scotland.
The Battle

History & Significance

The Revolt of 1173–1174, sometimes referred to as the Great Revolt, was a rebellion against King Henry II of England led by three of his sons, his wife Eleanor of Aquitaine, and their supporters. The revolt lasted eighteen months and ended in failure; Henry's opponents were forced to submit and were ultimately reconciled with him.

King Henry II had been ruling England, Normandy, and Anjou since 1154, while his wife Queen Eleanor ruled the vast territory of Aquitaine since 1137. In 1173 Henry had four legitimate sons (from oldest to youngest): Henry, called the "Young King", Richard (later called "the Lionheart"), Geoffrey, and John ("Lackland"), all of whom stood to inherit some or all of these possessions. Henry also had an illegitimate son, Geoffrey, born probably before the eldest of the legitimate children.

By this time, Henry the Young King was 18 years old and praised for his good looks and charm. He had recently married to Margaret of France who was the daughter of Louis VII of France, the former husband of Eleanor (Henry the Young King's mother). Henry the Young King kept a large and glamorous retinue but was constrained by his lack of resources: "he had many knights but he had no means to give rewards and gifts to the knights". The young Henry was therefore anxious to take control of some of his ancestral inheritances to rule in his own right.

A contributing factor was Henry II's decision to bequeath three castles in the province of Anjou, which were within the realm of the Young King's inheritance, to his youngest son, John, as part of the agreement for John's betrothal to Alice, the daughter of Humbert III, Count of Savoy.

In February 1173, Henry the Young King met with his father to ask for control of either the Kingdom of England or the Duchy of Normandy. Louis VII had earlier suggested that Henry make such a request, seeing it as an opportunity to pit England's ruler and heir apparent against each other. At this, Henry the Young King was encouraged to rebel by many aristocrats who saw potential profit and gain in a power transition. His mother Eleanor had been feuding with her husband. She joined the cause as did many others upset by Henry's possible involvement in the murder of Archbishop Thomas Becket in 1170, which had left Henry alienated throughout Christendom. The historian Michael Staunton described the revolt as "the greatest crisis of [Henry II's] career to date, more serious in its direct threat to his position than the murder of Thomas Becket". Eleanor's marriage to Henry was not one of much love, as Henry had engaged in extramarital affairs throughout their marriage. These affairs likely had Eleanor already on uneasy terms with Henry, with the killing of Becket being the last straw. According to historian Lindy Grant, "Henry had never been a faithful husband". While Eleanor's involvement was certainly hastened by the state of her marriage and the killing of Thomas Becket, there also was a political aspect of her decision to rise up against Henry. Eleanor had been duchess of Aquitaine for quite some time by the time of the revolt and had become more and more displeased with Henry's increasing overreach onto her lands. It was the culmination of these aforementioned grievances that led Eleanor, sensing an opportunity to get back at Henry through her son's rebellion, to finally rise up against her husband.

Confirmed battlefield location
The ground

The ground they fought on

The site of William the Lion Siege of Alnwick 1173 lies on Yoredale Group, bedrock that formed in the Bashkirian. The rock here is limestone, argillaceous rocks and subordinate sandstone, interbedded.

Buried history

On the morning of 13 July 1174, Ranulf de Glanvill's party of around four hundred mounted knights emerged from a heavy fog to find William the Lion protected by a bodyguard of perhaps sixty men; the Scottish king rushed from his tent, hurriedly prepared to fight, and charged to meet the English force head on, only for his horse to be killed beneath him, leaving him captured and his cause in ruins.

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Protected heritage nearby

Scheduled Monuments near William the Lion Siege of Alnwick 1173

Bondgate Tower
Bondgate Tower
Scheduled monument · ~0.2 mi

Bondgate Tower is a fourteenth-century fortified gatehouse forming part of the medieval defences of Alnwick. The structure comprises a substantial stone tower which originally served as a controlled entrance point to the town, reflecting the defensive requirements of the Anglo-Scottish border reg…

Mariegriffiths at English Wikipedia / CC BY-SA 3.0 / Wikimedia Commons
Lion Bridge
Lion Bridge
Scheduled monument · ~0.2 mi

Lion Bridge is a Grade II* listed stone bridge crossing the River Tyne near Corbridge in Northumberland, constructed in the eighteenth century as part of the regional transport network. The bridge is distinguished by its decorative stone lions positioned at each end, which serve as distinctive ar…

Tim Felce (Airwolfhound) / CC BY-SA 2.0 / Wikimedia Commons
St Mary's Chantry House
St Mary's Chantry House
Scheduled monument · ~0.2 mi

St Mary's Chantry House is a late medieval structure located in Northumberland, England. The building dates from the fifteenth or sixteenth century and served as a chantry establishment, functioning as a residence and chapel where priests would say masses for the souls of the dead, a common pract…

Mick Knapton / CC BY-SA 4.0 / Wikimedia Commons
St Leonard's Hospital, Alnwick
St Leonard's Hospital, Alnwick
Scheduled monument · ~0.6 mi

St Leonard's Hospital, Alnwick is a medieval charitable institution located in Northumberland. Founded in the 12th century, the hospital served as an almshouse providing care and shelter for the poor and infirm. The surviving remains include fragments of stone walls and foundations that reflect t…

Russel Wills / CC BY-SA 2.0 / Wikimedia Commons
Alnwick Abbey
Alnwick Abbey
Scheduled monument · ~0.6 mi

Alnwick Abbey is a Premonstratensian monastery founded in 1147 by Eustace FitzJohn in Northumberland, situated in the valley of the River Aln near the market town of Alnwick. The abbey followed the rule of the Premonstratensian order, which combined monastic and canonical traditions, and became o…

Les Hull / CC BY-SA 2.0 / Wikimedia Commons
Hulne Priory
Hulne Priory
Scheduled monument · ~2 mi

Hulne Priory is a Carmelite friary situated in the Hulne Park estate near Alnwick in Northumberland. Founded in the fourteenth century, it represents one of the most northerly establishments of the Carmelite order in medieval England. The surviving remains include substantial stone walls and arch…

Les Hull / CC BY-SA 2.0 / Wikimedia Commons
Camp on Alnwick Moor
Scheduled monument · ~2.5 miles
Heiferlaw defended settlement and Second World War Zero Station, 100m north of Holywell
Scheduled monument · ~2.7 miles
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