22 August – The Battle of Bosworth Field and the beginning of the Tudor dynasty

Today is the anniversary of the battle which started the Tudor period: the Battle of Bosworth Field. The Tudor dynasty on the throne of England began on this day, when Henry Tudor's forces beat those of King Richard III, and Richard was killed.

In today's talk, I explain what happened on that day in rural Leicestershire, and how Henry Tudor was victorious even though Richard III came into battle with a huge advantage.

Also on this day in history:

• 1532 – Death of William Warham, Archbishop of Canterbury and administrator to Henry VIII, in Hackington, Kent. Warham served Henry VIII as Keeper of the Great Seal, and Lord Chancellor. Warham was buried in Canterbury Cathedral, having left instructions to be buried near the spot where Thomas Becket was killed.
• 1545 – Death of Charles Brandon, Duke of Suffolk, magnate, courtier, soldier and close friend of Henry VIII, at Guildford, while making preparations to lead an army to Boulogne. He was laid to rest in St George's Chapel, Windsor Castle.
• 1552 – Edward VI visited Christchurch on his royal progress.
• 1553 – Execution of John Dudley, Earl of Warwick and Duke of Northumberland, on Tower Hill for his part in putting his daughter-in-law, Lady Jane Grey, on the throne in place of Mary I. He was buried in the Chapel of St Peter ad Vincula, at the Tower of London, and is thought to lie under the Chancel floor next to Edward Seymour, Duke of Somerset, and between Anne Boleyn and Catherine Howard. Northumberland's friends, Sir John Gates and Sir Thomas Palmer, were also executed on this day in 1553 for supporting Northumberland.
• 1572 – Execution of Thomas Percy, 7th Earl of Northumberland, in the Pavement at York. He was executed for treason after leading the Rising of the North against Elizabeth I. His body was buried in St Crux Church, York.
• 1583 – Death of Sir Henry Bedingfeld of Oxburgh Hall, administrator. He was buried at Oxborough parish church in Norfolk. Bedingfeld's career included him serving Edward VI and Mary I as a Privy Councillor, and Mary I as Lieutenant of the Tower of London, Captain of the Guard and Vice-Chamberlain of the Household. He was Constable of the Tower of London during the imprisonment of Mary I's half-sister, Elizabeth (the future Elizabeth I).