Edward IV of England in the context of "Wars of the Roses"

Duke of Bedford (named after Bedford, England) is a title that has been created six times (for five distinct people) in the Peerage of England. The first creation came in 1414 for Henry IV's third son, John, who later served as regent of France. In 1433 he surrendered the title and it was re-granted to him. The title became extinct on his death in 1435. The third creation came in 1470 in favour of George Neville, nephew of Warwick the Kingmaker. He was deprived of the title by Act of Parliament in 1478. The fourth creation came in 1478 in favour of George, the third son of Edward IV. He died the following year at the age of two. The fifth creation came in 1485 in favour of Jasper Tudor, half-brother of Henry VI and uncle of Henry VII. He had already been created Earl of Pembroke in 1452. However, as he was a Lancastrian, his title was forfeited between 1461 and 1485 during the predominance of the House of York. He regained the earldom in 1485 when his nephew Henry VII came to the throne and was elevated to the dukedom the same year. He had no legitimate children and the titles became extinct on his death in 1495.

John Russell, a close adviser of Henry VIII and Edward VI, was granted the title of Earl of Bedford in 1551, and his descendant William, 5th Earl, was created Duke in 1694, following the Glorious Revolution. The Russell family currently holds the titles of Earl and Duke of Bedford.

George of York, Duke of Bedford (March 1477 – March 1479) was the eighth child and third son of Edward IV of England and Elizabeth Woodville.

George was born in Windsor Castle in March 1477, and was created Duke of Bedford in infancy, probably in 1478, after the former holder of the title, George Neville, was deprived of the title by act of Parliament, ostensibly for lack of money to maintain the style of a duke. He was appointed the Lord Lieutenant of Ireland in 1478, one of a series of nominal and largely absent lieutenants.

Arthur, Prince of Wales (19/20 September 1486 – 2 April 1502) was the eldest son of King Henry VII of England and Elizabeth of York, and an older brother to the future King Henry VIII. He was Duke of Cornwall from birth, and he was created Prince of Wales and Earl of Chester in 1489. As the heir apparent of his father, Arthur was viewed by contemporaries as the great hope of the newly established House of Tudor. His mother was the daughter of the Yorkist king, Edward IV, and his birth cemented the union between the House of Lancaster and the House of York.

Plans for Arthur's marriage began before his third birthday. At the age of eleven, he was formally betrothed to Catherine of Aragon, a daughter of the powerful Catholic Monarchs in Spain, in an effort to forge an Anglo-Spanish alliance against France and Scotland. Arthur was well educated and was in good health for the majority of his life. Soon after his marriage to Catherine in 1501, the couple took up residence at Ludlow Castle in Shropshire, where Arthur died six months later, possibly from the sweating sickness, which Catherine survived. Catherine later firmly stated that the marriage had not been consummated.

In July 1482, an English army invaded Scotland during the Anglo-Scottish Wars. The town of Berwick-upon-Tweed and its castle were captured and the English army briefly occupied Edinburgh. These events followed the signing of the Treaty of Fotheringhay, 11 June 1482, in which Alexander Stewart, Duke of Albany, the brother of James III of Scotland declared himself King of Scotland and swore loyalty to Edward IV of England. The follow-up invasion of Scotland under the command of Edward's brother, Richard, Duke of Gloucester failed to install Albany on the throne, but Berwick has remained English ever since the castle surrendered on 24 August 1482. The English army left Edinburgh with a promise for the repayment of the dowry paid for the marriage of Princess Cecily of England to the Scottish Prince.

The Battle of Northampton was fought on 10 July 1460 near the River Nene, Northamptonshire. It was a major battle of the Wars of the Roses. The opposing forces were an army led by nobles loyal to King Henry VI of the House of Lancaster, his Queen Margaret of Anjou and their six-year-old son Edward, Prince of Wales, on one side, and the army of Edward, Earl of March, and Warwick the Kingmaker on the other. The battle was the first in which artillery was used in England.

The Princes in the Tower refers to the mystery of the fate of the deposed King Edward V of England and his younger brother Prince Richard of Shrewsbury, Duke of York, heirs to the throne of King Edward IV of England. The brothers were the only sons of the king by his queen, Elizabeth Woodville, living at the time of their father's death in 1483. Aged 12 and 9 years old, respectively, they were lodged in the Tower of London by their paternal uncle and England's regent, Richard, Duke of Gloucester, in preparation for Edward V's forthcoming coronation. Before the young king's coronation, however, he and his brother were declared illegitimate by Parliament. Gloucester ascended the throne as Richard III.

It is unclear what happened to the two princes after the last recorded sighting of them in the tower. It is generally assumed that they were murdered; a common hypothesis is that the murder was commissioned by Richard III in an attempt to secure his hold on the throne. Their deaths may have occurred sometime in 1483, but apart from their disappearance, the only evidence is circumstantial. As a result, several other theories about their fates have been proposed, including the suggestion that they were murdered by their kinsman the Duke of Buckingham, their future brother-in-law King Henry VII, or his mother Lady Margaret Beaufort, among others. It has also been suggested that one or both princes may have escaped assassination. In 1487, Lambert Simnel initially was crowned in Dublin as "King Edward", but later claimed by others to be York's cousin the Earl of Warwick. And again several years later, from 1491 until his capture in 1497, Perkin Warbeck claimed to be the Duke of York, having supposedly escaped to Flanders. Warbeck's claim was supported by some contemporaries, including York's aunt the Duchess of Burgundy.