Medieval monarchs could display their ‘royal majesty’ in a variety of ways, but nowhere more impressively than in conducting foreign policy and the successful waging of war – and Henry was to have numerous opportunities for both during the early years of his reign. His own success in wresting the crown from Richard had demonstrated to foreign powers and potential rivals just what could be achieved with experienced foreign soldiers and a big slice of luck. So it came as no surprise to anyone that less than two years after the battle of Bosworth a new royal pretender had emerged: Lambert Simnel, the teenage son of an Oxford carpenter. Simnel was the front-man for a powerful group of Yorkist exiles backed by Edward IV’s sister Margaret of York and her nephew the earl of Lincoln. These would-be kingmakers connived in Simnel’s impersonation of Edward IV’s nephew, Edward, earl of Warwick – a man with an even stronger claim by royal lineage to be Richard III’s successor than Henry Tudor (and for which reason the real earl was a prisoner in the Tower). Late in 1486, Simnel landed in Ireland, where many of the nobility hailed him as king and had him crowned as ‘Edward VI’. The following year this ‘counterfeit Plantagenet’ invaded England with an army of 4,000 Irish light infantry, together with 2,000 German mercenaries from the army of Archduke Maximilian (who in 1493 would succeed his father, Frederick III, as Holy Roman Emperor and head of the House of Habsburg). The real leader of this invasion, the earl of Lincoln, had resolved ‘to try the fortunes of war, recalling that two years earlier Henry with a smaller number of soldiers had conquered the great army of King Richard’.11 But there would be no rerun of Bosworth. When the two armies met near Stoke on 16 June 1487, Lincoln’s troops fought bravely, but they were outnumbered by the king’s, who made short work of the lightly armed Irish, before dealing with the German mercenaries. Lincoln was killed in the battle; Simnel was captured and later put to work in the royal kitchens as a scullion. He was still alive when Vergil wrote his history of Henry VII in 1534.
Stoke was a painful warning that the Wars of the Roses might not yet be over. The birth of Henry’s first son Arthur in 1486, followed by Henry (the future Henry VIII) in 1489, did little to deter plots and foreign-backed imposters intriguing against his throne. In 1491 the Yorkists persuaded the son of a Flemish artisan, Perkin Warbeck (the Anglicisation of Pierrechon de Werbecque), ‘a youth of fine favour and shape’, to pose as the younger of the two princes who had been murdered in the Tower after Richard III’s usurpation.12 Warbeck was taken up at various times and for various reasons by Charles VIII of France, Emperor Maximilian, James IV of Scotland, the Irish magnate the earl of Desmond, and Margaret of York. Three times in as many years (1495, 1496 and 1497) Warbeck and his backers attempted to mount invasions of England – from the Continent, from Scotland, and from Ireland – only to fail on each occasion for lack of popular support. In the final attempt, Warbeck himself was captured and, after further intrigues, was executed in 1499. By then there were few, if any, noblemen left in England with the appetite or the landed power to disturb Henry’s throne. Nevertheless, the death of Prince Arthur in 1502, and Henry’s own poor health, left the crown vulnerable, if not to royal pretenders and ‘kingmakers’, then possibly to a succession crisis should the king die while the second and younger of his two sons, Prince Henry, was still a boy.
What made Yorkist conspiracies so dangerous to Henry VII was not their popularity in England – they had little – but the support they received from foreign princes, few of whom had reason to want a strong monarchy in England. The crown’s traditional claims to dominion throughout the British Isles had soured its relations with the Scots and large sections of the Irish elite. Here was one reason why Dublin and Edinburgh were receptive to such obvious frauds as Simnel and Warbeck. The French, too, had good cause to prefer a weak and divided England. For if the English had been pushed out of Scotland in the fourteenth century, and had gradually lost ground in Ireland, it was only because they had been too busy building a new empire for themselves in France. Of course, the English had been pushed out of France too (Calais excepted) in 1453 – and the 150 years between defeat in the Hundred Years War and the death of the last Tudor monarch, Elizabeth I, would prove one of transition between the Anglo-French ‘dual monarchy’ of the later Plantagenets and the British multiple monarchy of post-1603. But these lost territories in France exerted an almost magnetic pull on English monarchs well into the sixteenth century. The battles of Crécy, Poitiers and Agincourt were the stuff of English legend; indeed, were woven, thinly but conspicuously, into the fabric of national identity. ‘Warlike Harry’ and the Agincourt campaign would be the inspiration for perhaps Shakespeare’s greatest history play, Henry V. In the 1480s the wounds of defeat in France were still fresh and smarting, and hopes of recovering ‘the world’s best garden’ still very much alive.13 Losing the last parts of the once extensive Plantagenet empire in France seemed to signal England’s relegation to second-tier status in Europe, and the English elite was to expend much blood and treasure in attempting to reverse that defeat. English armies fought in France on at least eight occasions between 1475 and 1558; and in 1475, 1492, 1513 and 1544, kings of England led expeditions to France in conscious emulation of Henry V and other English heroes of the Hundred Years War. England’s mental surrender of its continental empire would be a slow and costly process.
Henry VII had been raised on tales of Henry V’s military exploits in France, and he tried, throughout his reign, to identify himself with that greatest of Lancastrian kings. He also appreciated, as Henry V had, that a successful war against France would help to legitimise his dynasty and to purge the ill-humours of unrest and rebellion. Fighting the French bound society together against a common enemy, and allowed unruly elements at home to indulge their desire for loot or chivalric glory abroad. French incursions into Brittany in 1488 gave Henry the perfect excuse for renewing hostilities against them, and between 1489 and 1492 he launched numerous military expeditions to support the Bretons in their struggle to preserve their independence. However, the growing power of the French crown meant that Henry could not wage war against the old enemy single-handedly. He was obliged to negotiate alliances with the Habsburg Archduke Maximilian and Spain’s husband-and-wife monarchs Ferdinand and Isabella, who had their own claims and grievances against the French. Indeed, it was in an effort to detach Henry from this alliance that the French king Charles VIII supported Perkin Warbeck. Likewise, it was because Maximilian believed that Henry had betrayed him in making peace with Charles in 1492 that he too offered his support to the would-be usurper. In truth, the allies had such differing, indeed contradictory, strategic objectives that there was little chance of them mounting a coordinated offensive against the French.
The minimum that Henry hoped from his Breton wars of 1489–92 was to keep the French out of Brittany. It was clearly not in his or England’s interest to allow Charles VIII to annex a territory with so many ports and anchorages that could harbour invasion fleets or pirates who might prey on English shipping in the Channel. Yet policy alone did not dictate that Henry lead his 13,000-strong invasion force – the largest English army that crossed to France during the fifteenth century – in person, as he did in 1492. The terms of his international alliances are also revealing in that they suggest he was at least half-serious about recovering one or more of the French provinces lost at the end of the Hundred Years War. His public pronouncements on the war mingled imperial rhetoric with strategic self-interest, justifying it as an honourable undertaking to assert English claims to ‘the crowne and regally of Fraunce’, and to counter ‘thinsaciable