Second War of Scottish Independence
The Second War of Scottish Independence (1332–1357) was a protracted conflict in which Scottish loyalists under King David II defended national sovereignty against Edward Balliol, a rival claimant to the throne backed by English forces under King Edward III, who sought to reimpose overlordship and recover lost territorial claims.[1] The war stemmed from the fragile peace established by the Treaty of Edinburgh–Northampton in 1328, which had ended the First War of Independence by recognizing Scottish independence and Robert I's kingship, but was undermined by Edward III's rejection of its terms upon his personal rule and support for the "Disinherited"—Anglo-Scottish nobles stripped of estates after earlier defeats.[1][2] Causes and OutbreakFollowing Robert I's death in 1329, David II's minority created a regency vulnerable to internal divisions and external pressure, prompting Balliol—son of the deposed John Balliol—to launch an invasion in August 1332 with Disinherited allies, landing in Fife and securing a stunning victory at the Battle of Dupplin Moor through tactical superiority despite being outnumbered.[1][3] Balliol was crowned at Scone but faced swift counterattacks, forcing his temporary flight south; Edward III's overt intervention followed, culminating in the 1333 siege of Berwick-upon-Tweed and the Battle of Halidon Hill, where English longbowmen decimated a larger Scottish relief army led by Regent Archibald Douglas, resulting in heavy casualties and Berwick's fall.[1][4] Course and Key Developments
David II fled to France in 1334 amid Balliol's cession of southern Scotland to England via the 1334 Treaty of Newcastle, but returned in 1341 to reclaim authority, waging guerrilla campaigns that eroded Balliol's support and forced Edward III to divert resources to the Hundred Years' War.[1][2] The war's turning point came in 1346 when David invaded northern England, only to be defeated and captured at the Battle of Neville's Cross near Durham, where English forces again leveraged archery and disciplined infantry to shatter Scottish schiltrons.[1] Outcome and Legacy
David's 11-year captivity strained Scotland economically, but regency resistance prevented full conquest; the 1357 Treaty of Berwick secured his release for a 100,000-mark ransom, reaffirmed independence, and imposed a 40-year truce, though border raids persisted.[1] The conflict highlighted Scotland's resilience against superior English resources, inflicted lasting devastation on the borders, and intertwined with broader Anglo-French hostilities, underscoring the causal role of feudal claims and military innovation in prolonging independence struggles.[2][5]
Origins and Dynastic Claims
Succession Dispute After Robert the Bruce
Robert the Bruce died on 7 June 1329 at his manor of Cardross, leaving his five-year-old son David as heir to the Scottish throne. David II's succession proceeded smoothly in formal terms, with his coronation at Scone on 24 November 1329, affirming continuity of the Bruce dynasty established through Robert's victories and the 1328 Treaty of Edinburgh–Northampton, by which Edward III had temporarily acknowledged Scottish independence. However, the king's death exacerbated underlying vulnerabilities: Bruce had no surviving adult male relatives capable of providing stable leadership, and key supporters like Sir James Douglas died soon after on 25 August 1330 while fighting in Spain, carrying Bruce's heart on crusade as per his testamentary wishes. This left Thomas Randolph, 1st Earl of Moray—Bruce's nephew and designated Guardian—responsible for governance during David's minority, but Moray's authority relied heavily on personal prestige rather than institutional mechanisms.[6][7][8] Moray's sudden death from dysentery on 20 July 1332, while mustering forces against rumored English incursions, triggered an immediate regency crisis amid reports of Edward Balliol's preparations for invasion. The Scottish nobility, convening urgently at Perth, elected Donald II, Earl of Mar—a distant Bruce kinsman through his grandmother Christian Bruce—as Guardian on 2 August 1332. Mar's selection over potential rivals like Andrew Murray of Bothwell stemmed from his royal ties and military experience, yet it was marred by perceptions of divided loyalties: Mar had been held hostage in England after Bannockburn in 1314 and released only in 1317, fostering suspicions of English influence despite his subsequent service to Bruce. No violent internal conflict erupted over the election, but the process exposed factionalism among nobles, some of whom harbored lingering support for the Balliol claim to the throne based on strict primogeniture from David I's eldest daughter Margaret, a line set aside by Bruce's 1306 usurpation and reaffirmed by his 1314 triumph.[9][3][10] Mar's brief tenure lasted less than two weeks, culminating in catastrophe at the Battle of Dupplin Moor on 11 August 1332, where his disorganized army of around 3,000–4,000 men suffered heavy losses to Balliol's smaller, better-coordinated force of about 1,500, partly due to tactical errors like failing to post sentries and splitting commands. Mar himself perished in the rout, leaving guardianship to Andrew Murray, who served until his capture by English forces at Roxburgh Bridge in April 1333. This rapid turnover—exacerbated by noble rivalries, including tensions with figures like Archibald Douglas, who later vied for influence—undermined Scotland's cohesion, inviting exploitation by Balliol and his "Disinherited" allies, exiled Scots who had sworn fealty to Edward III after forfeiting lands for supporting Bruce. The regency instability thus revealed the Bruce succession's dependence on charismatic wartime leaders rather than robust dynastic or administrative structures, rendering the realm susceptible to revival of pre-1306 claims.[3][11][12]Edward Balliol's Challenge and the Disinherited
Edward Balliol, born around 1283 as the son of John Balliol—king of Scots from 1292 to 1296—and Isabella de Warenne, inherited a dynastic claim to the Scottish throne through his father's line.[13] John Balliol had been selected by Edward I of England as king in 1292 based on primogeniture and descent from David of Huntingdon, but was deposed in 1296 amid the First War of Scottish Independence.[13] Following Robert I Bruce's death on 7 June 1329 and the ascension of his five-year-old son David II, Balliol's claim gained renewed relevance among those opposed to Bruce's heirs.[13] Balliol, who had lived much of his life in England as godson of Edward I before moving to France after 1314, positioned himself to restore the Balliol dynasty.[13] The Disinherited were Scottish nobles and their descendants who had supported England or the Balliol cause during the First War, leading to the forfeiture of their Scottish estates after Bruce's victory at Bannockburn in 1314.[14] These lords, including figures like Henry de Beaumont—who held English titles and claimed the earldom of Buchan—and David de Strathbogie, earl of Atholl, opted to retain their English holdings rather than swear fealty to Bruce, as formalized in post-war settlements such as the 1318 parliament's confirmations of forfeitures.[15] Their motivations centered on reclaiming confiscated lands and titles, viewing David II's minority—under regents like Thomas Randolph, earl of Moray, until his death in 1332—as a vulnerable period to challenge Bruce loyalists.[14] The group comprised around a dozen key exiles, supplemented by mercenaries and northern English adventurers, totaling roughly 2,000 men by the time of their organized efforts.[15] By late 1331, the Disinherited coalesced around Balliol as their claimant, with Beaumont emerging as a primary organizer due to his extensive lost holdings and military experience.[15] They secured tacit support from Edward III of England, who sought leverage over Scotland without direct royal involvement, issuing letters promising restoration of lands if successful.[15] This alliance framed Balliol's challenge not merely as personal ambition but as a vehicle for the Disinherited to reverse Bruce-era confiscations, drawing on familial ties to rival succession arguments that predated Bruce's 1306 coronation.[13] Preparations culminated in an invasion plan launched from England, exploiting internal Scottish divisions amid regency instability following Moray's death on 14 July 1332.[13]