Katherine and Thomas Howard, Earl of Surrey’s military relationship

Katherine of Aragon and Thomas Howard, Earl of Surrey, work together against the Scottish invasion through a partnership that joins strategic oversight to field command. Katherine plans for defeat as well as victory, organizes a reserve to protect the route to London, and gives Surrey tactical advice at Flodden without claiming his authority as commander in the field. Their military relationship culminates not only in victory, but in her direction that the defeated Scots be allowed to surrender and go in peace.

A campaign built around mutual support

Katherine’s plan treats the invasion as a campaign, not a single decisive encounter. Messages pass continually between her army and Surrey’s force, and Surrey is to engage the Scots at the first opportunity to check their rapid advance south. Katherine keeps her own army behind him as a reserve: if Surrey is beaten, her force can meet the advancing Scots and force them to defend the southern counties of England. Should both forces fail to stop them, she and Surrey have a further plan for London—summon a citizens’ army, raise earthworks around the City, and, as a last resort, withdraw to the Tower of London long enough for Henry to bring reinforcements from France.

This arrangement gives each force a distinct place in the defense. Surrey is expected to meet the enemy first; Katherine’s army is not merely a second body of troops but the safeguard against the consequences of that first engagement. She refuses to concentrate both armies for a single attempt at certain victory, because she sees no such certainty in warfare. Her reserve keeps the road to the capital from being left open if Surrey loses, and makes the defense resilient across successive battles and retreats.

Katherine’s own presence supports the plan politically as well as militarily. She rides at the head of an army of forty thousand, under the royal standard, and twice daily travels down the line to encourage the men. Surrey’s soldiers know that her force is behind them and that she is leading their reinforcements in person. Her visible commitment, the account suggests, helps sustain confidence in the campaign and in the support available to Surrey.

Authority and disagreement

The partnership does not mean that Katherine and Surrey always prefer the same deployment. Surrey is anxious about being ordered to attack first and would rather wait until Katherine’s force can join him. Katherine insists that he proceed as planned. She considers the reserve essential: if the Scots defeat Surrey, a united army already committed to battle could leave no force to prevent them from sweeping south. Her refusal to combine the armies reflects a defensive strategy designed to protect the kingdom beyond the outcome of one engagement.

At the same time, Katherine distinguishes strategic direction from command on the field. When reports place the Scottish army on the high ground at Flodden, she studies Surrey’s map and judges that an uphill assault would expose English troops to archers firing downhill and a charge by the Highlanders. The sketch also shows a stream and identifies the ground beyond it as boggy, making the alternative route dangerous. Katherine nevertheless sees no sound option in attacking the Scots on the ridge.

She sends Surrey advice to use spies, seek a route around the Scottish rear from the north, and either draw the enemy off the hill with a feint or approach from behind. But she explicitly leaves the decision to him: he is the commander in the field, and her message is counsel rather than a command. This qualification is central to their working relationship. Katherine contributes a forceful assessment of terrain and risk while recognizing Surrey’s responsibility to make the operational judgment on site.

Victory and shared credit

The news that follows confirms the importance of their coordination. A messenger reports that the King of Scotland has been killed along with twenty Scottish lords, including bishops, earls, and abbots, and that the defeat has devastated the opposing leadership. He attributes the victory to the men Katherine raised, trained, and armed, who carried out what she had ordered. The report thus presents Surrey’s battlefield success as connected to Katherine’s preparation of the force and direction of the wider defense, rather than as an achievement detached from her role.

The victory also vindicates the layered plan: Surrey’s force has defeated the Scottish army, while Katherine’s organized force and the preparations behind it represent the kingdom’s broader capacity to resist an advance. The account does not reduce their relationship to a simple exchange between a queen who plans and an earl who executes. Katherine’s strategic responsibility, military preparation, personal presence, and tactical counsel all shape the campaign; Surrey, meanwhile, retains the field command she expressly acknowledges.

After victory: command directed toward peace

Katherine’s instructions after the victory reveal another dimension of the partnership. Rather than order Surrey to exploit the Scottish defeat by pursuing the enemy and laying the country waste, she sends a fresh messenger with thanks for the victory and directs him to let Scottish soldiers surrender their arms and depart in peace. She also resolves to write to the Scottish queen, offering peace if she will act as a good sister and neighbor.

The order makes Surrey’s obedience part of a political settlement, not simply the closing act of a battle. Katherine wants the victory to become a lasting peace rather than an occasion for renewed violence. In the account’s framing, her relationship with Surrey therefore carries both military and ethical weight: he leads the engagement and delivers the victory, while she defines what England should do with it. Their cooperation joins preparation, reserve strategy, terrain-conscious advice, field command, and restraint after success.