August 22, 1485
"Henry Tudor landed at Milford Haven in Wales and advanced to meet Richard III at Bosworth Field in Leicestershire. The treason of the Stanley family after the battle had begun hastened the defeat of Richard, who was killed by the Stanleys' men.... Following his victory, Henry was crowned King Henry VII - the first Tudor monarch." ("Bosworth Field, battle of" from Dictionary of British History)
Vetted?
No