Battle of Northampton: Richard Neville, Earl of Warwick, commanding the Yorkist Army, defeats the Lancastrian Army, commanded by Humphrey Stafford, Duke of Buckingham.
NOTE: Henry VI (r. 1422 – 1461; 1470 – 1471) was taken captive.
[restored 9/8/2024]
Subsequent Events:
References:
Wars of the Roses – Wikipedia
en.wikipedia.org/wiki/Wars_of_the_Roses