Edward IV and the breach with the earl of Warwick

Edward IV and Warwick After Towton (1461–64)

After the Yorkist victory at Towton (29 March 1461), Edward IV was crowned king.
At first, he relied heavily on the earl of Warwick, who helped defend the northern border against Scottish attacks supported by Lancastrian exiles.

In return, Edward rewarded Warwick with land, titles and influence.
Warwick became a major power at court and carried out important diplomatic missions for the king.
Foreign observers described him as an “over-mighty subject”.

Growing Tensions Between Edward and Warwick

By 1464, tension was developing between Edward and Warwick, although outsiders did not notice this at first.

The conflict became public over Edward’s marriage.
For over a year, Warwick had been negotiating a foreign marriage between Edward and Bona of Savoy, which would have strengthened relations with France and helped protect England from Scotland, where Henry VI and Margaret of Anjou were in exile.

Edward’s Marriage to Elizabeth Woodville (1464) and why it caused tension

In May 1464, Edward secretly married Elizabeth Woodville, completely undermining Warwick’s negotiations.

Edward kept the marriage secret until September 1464, humiliating Warwick and damaging their relationship.

Elizabeth was seen as unsuitable because:

• She was English, bringing no foreign policy advantage

• She came from the gentry, not high nobility

• She was a widow with two children

• Her family had previously supported the Lancastrians

• She had a large family, whom Edward rewarded generously, causing resentment

The different views on Foreign Policy after the marriage

After the marriage:

• Warwick favoured friendship with France

• Edward preferred an alliance with Burgundy, France’s enemy

Why the Woodvilles were a problem for Warwick

Warwick was further alienated by Edward’s favour towards the Woodville family, especially Richard Woodville.
Elizabeth Woodville also blocked important noble marriages, including one between Warwick’s daughter Isabel Nevilleand George, duke of Clarence, Edward’s brother.

Warwick Turns Against Edward (1467–69)

From 1467, Warwick began moving away from Edward.

• He spent long periods in Yorkshire, avoiding court

• The French believed he was now supporting Margaret of Anjou

At the same time, many nobles were angry about the power of the Woodvilles, which increased instability.

Marriage of Clarence and Warwicks eldest daughter

In 1469, Warwick went to Calais, where he arranged the marriage of his daughter Isabel Neville to Clarence (11 July).
Together, Warwick and Clarence published attacks on Edward’s government.

Rebellion and the Battle of Edgecote (1469)

Warwick’s supporters defeated royal forces at the Battle of Edgecote (26 July 1469).
Edward IV was captured and imprisoned.

However, disorder spread across the country.
Warwick was unable to govern effectively and was forced to release Edward, making reconciliation unavoidable for the time being.

Warwick and the Lancastrians (1470)

The situation could not last. Warwick fled to France, where Louis XI reconciled him with Margaret of Anjou.

To seal the alliance:

• Prince Edward (Lancastrian heir) married Anne Neville, Warwick’s daughter

• Warwick agreed to restore Henry VI

In autumn 1470, Warwick invaded England.

• Edward IV fled

• Henry VI was restored (the Readeption)

Edward IV’s Return and Final Victory (1471)

Henry VI’s restoration was brief.
In March 1471, Edward returned via the Humber, supported by Burgundian troops.

Crucially, Clarence betrayed Warwick and rejoined Edward.

• On 11 April, Henry VI was captured

• On 14 April, Edward defeated Warwick at the Battle of Barnet

• Warwick was killed

Edward then crushed the Lancastrians at the Battle of Tewkesbury (4 May 1471):

• Prince Edward was killed

• Margaret of Anjou was captured

Henry VI died shortly afterwards in the Tower of London, probably murdered on Edward’s orders.

Significance of the Breach with Warwick

The conflict between Edward and Warwick seriously weakened the Yorkist regime in the 1460s.
Edward’s marriage was probably a deliberate challenge to Warwick’s dominance, showing the king would not be controlled.

Although Edward took a huge risk and nearly lost his throne, the outcome strengthened his position.

Edward IV Stronger After 1471

By 1471:

• Henry VI and Prince Edward were dead, leaving no Lancastrian figurehead

• Margaret of Anjou became politically irrelevant

• Warwick was dead, removing the greatest internal threat

Edward IV and his opposition after 1471

Edward reconciled with many former Lancastrians and included them in government.
Only a few hardliners, such as Jasper Tudor, Henry Tudor and John de Vere, remained excluded.

A final invasion attempt by de Vere in 1473 failed, confirming that Edward IV was now a secure and established king.