Although the total number of casualties would be exceeded in other wars the British fought, the Battle of Towton in 1461 was the bloodiest battle to take place in Britain:
The bloodiest battle ever fought on British soil was not Hastings in 1066, when King Harold died, nor Marston Moor in 1644, where the Whitecoats fought to the death against Cromwell’s Ironsides, nor Culloden a hundred years later, where “Butcher” Cumberland broke the Highland clans. It was the now all-but-forgotten Battle of Towton, fought on Palm Sunday 1461, between Lancastrians and Yorkists in one of their many clashes in the Wars of the Roses, to decide who should be king.
Forces totaling 75,000 men marched to Towton, reckoned at 10% of the total military-age manpower of England and Wales, and 28,000 of them died there. The figure is the result of a body count performed on the field by heralds and confirmed by several independent contemporary witnesses.
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Even though far more of Henry’s Lancastrians than Yorkists fell at Towton, the battle was not even a decisive one: The Wars of the Roses rolled on for more than 20 years afterward. One reason for the clash’s harrowing violence was that civil war had turned into personal vendetta. The Yorkist leader, later King Edward IV, had lost his father and younger brother, dying in battle or murdered after it. Killing York senior and stirring the wrath of his son was a mistake, for the 18-year-old was 6-foot-4, a giant by medieval standards, and he had charisma that inspired followers.
His Lancastrian enemies were led by the Dukes of Somerset and Northumberland and Baron Clifford, all of whom also had fathers to avenge. After years of regional feuds and fighting, the gentry and even the yeomanry of England had scores to pay off as well. There was no taking for ransom, and no quarter given. That probably accounts for the determination with which both sides fought, confirmed by high losses suffered even by the winners. Twenty thousand Lancastrians died, probably at least half of them as they were remorselessly pursued in retreat, but 8,000 Yorkists fell too.
One of the reasons the battle is so little-remembered — aside from it not being decisive in spite of the carnage — is that it was shoved down the memory hole by the Tudors after that dynasty came to the throne:
Very few records of the battle survive, which is one reason that so little is known about it. Historians believe this could be due to an early propaganda campaign by the Tudors.
Author and historian George Goodwin, who this month publishes a new book: Fatal Colours: Towton, 1461 – England’s Most Brutal Battle, said: “The Tudors did a tremendously good propaganda job in making Bosworth the key battle because that was the battle which ended the Wars of the Roses. They were the winners and they got to write the history books. Because Towton was a Yorkist victory that wasn’t really very useful to them.”