The Wars of the Roses broke out between two separate branches of the royal family stretching back to Edward III, the House of Lancaster descended from Edward III's son John of Gaunt, and the House of York descended from Edward III's other son Edmund the Duke of York
Inherited the crown of England when he was just nine months old
Suffered severe mental health issues as an adult
Simultaneously ruled England and France
Pivotal Monarch beginning his Reign when he could barely walk, realizing the dream of many previous Kings by sitting on the French throne but then losing it all
Charles VII, the son of Charles VI, decided he still wanted the inheritance his father had given away and set about harrying the English armies that had occupied France
Joan of Arc, a young peasant girl with no military training, relieved the French from the siege of Orléans and led a successful fight back against the English forces
Part of the settlement involved Henry VI seeding Maine to Charles VII, even conceding some territory in a bid for peace, but it didn't help as Charles VII wanted the whole of France
Older English Nobles who had fought alongside Henry V for these territories were absolutely furious both at the king and his advisors, in particular Suffolk
In 1450, a furious Parliament summoned Suffolk and banished him from England, only for him to be executed by angry Nobles as he was leaving, and his body washed up in Kent
The ordinary folk of Kent fell prey to a rumor that the angry king was planning to take revenge by killing them and turning their whole County into hunting grounds, so they rose up under a man called Jack Cade and marched in London
The news of the loss of Gascony and Bordeaux caused Henry VI to have a mental breakdown, falling into a catatonic state unable to feed or clothe himself
The English Nobles decided they needed a strong leader, so the Duke of York was appointed Protector of the Realm, but Queen Margaret opposed the appointment as she saw York as a direct threat to her newborn son Edward's right to inherit the crown
The first battle of St Albans in 1455 marked the start of the Wars of the Roses, with the country divided down the middle between those loyal to the king (Lancastrians) and those who supported the Duke of York's cause (Yorkists)
In 1459, the Duke of York's forces were defeated at the Battle of Ludford Bridge, but in 1460 the king faced an army led by the Duke of York's powerful ally the Earl of Warwick at the Battle of Northampton, which was a disaster for the Lancastrians
At the Battle of Wakefield, the tide turned completely, and the Duke of York was killed, with his head later hung from the walls of York City with a paper crown nailed to it
It looked like the Yorkists were completely done for, especially after Warwick's defeated the Second Battle of St Albans, during which King Henry VI was found sitting under a tree singing to himself
But the Duke of York's eldest son, the 18-year-old Edward, determined to continue the war, marched on London and had himself declared King as Edward IV
The Battle of Towton in 1461 is cited as one of the bloodiest of the era, with more than ten thousand men slaughtered, and the young Duke of York's forces completely routed those of King Henry VI
For a few years, Henry VI was given sanctuary by a series of loyal Nobles in the north of England, but by July 1465 he was captured and jailed in the Tower of London
In 1471, Edward IV returned and defeated Warwick's forces at the Battle of Tewkesbury, and Henry VI's son Edward, the one-time heir to the throne, was killed