On 10 Jul 1460 the Yorkist army led by the future King Edward IV of England (age 18) and including Richard "Kingmaker" Neville Earl Warwick, 6th Earl Salisbury (age 31), Archbishop George Neville (age 28), William Neville 1st Earl Kent (age 55), Edward Brooke 6th Baron Cobham (age 45) and John Scrope 5th Baron Scrope of Bolton (age 22) defeated the Lancastrian army at the 1460 Battle of Northampton.

Edmund Grey 1st Earl Kent (age 43) had started the day as part of the Lancastrian army but did nothing to prevent the Yorkist army attacking.

King Henry VI of England and II of France (age 38) was captured.

Humphrey Stafford 1st Duke of Buckingham (age 57) was killed. His grandson [his father] Henry Stafford 2nd Duke of Buckingham (age 5) succeeded 2nd Duke of Buckingham, 7th Earl Stafford, 8th Baron Stafford.

John Talbot 2nd Earl of Shrewsbury (age 42) was killed. His son John Talbot 3rd Earl of Shrewsbury (age 11) succeeded 3rd Earl of Shrewsbury, 3rd Earl Waterford, 8th Baron Furnivall, 12th Baron Strange Blackmere, 9th Baron Talbot.

Thomas Percy 1st Baron Egremont (age 37) was killed.

John Beaumont 1st Viscount Beaumont (age 50) was killed. His son William Beaumont 2nd Viscount Beaumont (age 22) succeeded 2nd Viscount Beaumont, 7th Baron Beaumont.

William Lucy (age 56) was killed apparently by a member of the Stafford family who wanted his wife Margaret Fitzlewis (age 21).

Thomas Tresham (age 40) fought.

William Beaumont 2nd Viscount Beaumont (age 22) and William Norreys (age 19) were knighted.

Thomas "Bastard of Exeter" Holland was executed following the battle.

The battle was fought south of the River Nene [Map] in the grounds of Delapré Abbey.

On 30 Dec 1460 the Lancastrian army took their revenge for the defeats of the First Battle of St Albans and the Battle of Northampton during the at Sandal Castle [Map]. The Lancastrian army was commanded by Henry Holland 3rd Duke Exeter (age 30), Henry Beaufort 2nd or 3rd Duke Somerset (age 24) and Henry Percy 3rd Earl of Northumberland (age 39), and included John Courtenay 15th Earl Devon (age 25) and William Gascoigne XIII (age 30), both knighted, and James Butler 1st Earl Wiltshire 5th Earl Ormonde (age 40), John "Butcher" Clifford 9th Baron Clifford (age 25), John Neville 1st Baron Neville of Raby (age 50), Thomas Ros 9th Baron Ros Helmsley (age 33), Henry Roos and Thomas St Leger (age 20).

The Yorkist army was heavily defeated.

Richard Plantagenet 3rd Duke York (age 49) was killed. His son King Edward IV of England (age 18) succeeded 4th Duke York, 7th Richard Plantagenet 3rd Duke York (age 49), 9th Earl Ulster, 3rd Earl Cambridge.

Thomas Neville (age 30), and Edward Bourchier were killed.

Father and son Thomas Harrington (age 60) and John Harrington (age 36) were killed, the former dying of his wounds the day after.

William Bonville 6th Baron Harington (age 18) was killed. His daughter [his future wife] Cecily Bonville Marchioness Dorset succeeded 7th Baroness Harington.

Thomas Parr (age 53) fought in the Yorkist army.

Following the battle Richard Neville Earl Salisbury (age 60) was beheaded by Thomas "Bastard of Exeter" Holland. William Bonville (age 40) was executed.

Edmund York 1st Earl of Rutland (age 17) was killed on Wakefield Bridge [Map] by John "Butcher" Clifford (age 25) by which he gained his sobriquet "Butcher". Earl of Rutland extinct.

On 17 Feb 1461 the Lancastrian army defeated the Yorkist army at Second Battle of St Albans and rescued King Henry VI of England and II of France (age 39). The Lancastrian army was commanded by Henry Holland 3rd Duke Exeter (age 30) and included Henry Percy 3rd Earl of Northumberland (age 39), John Mowbray 3rd Duke of Norfolk (age 45), Henry Grey 4th or 7th Baron Grey of Codnor (age 26), Henry Roos and Richard Welles 7th Baron Welles, Baron Willoughby (age 33).

Thomas Ros 9th Baron Ros Helmsley (age 33), William Tailboys 7th Baron Kyme (age 46), John Talbot 3rd Earl of Shrewsbury (age 12) and Thomas Tresham (age 41) were knighted.

The Yorkist army included Richard "Kingmaker" Neville Earl Warwick, 6th Earl Salisbury (age 32), William Fitzalan 16th Earl Arundel (age 43), John Wenlock 1st Baron Wenlock (age 61) and Henry Bourchier 2nd Count Eu 1st Earl Essex (age 57). John Neville 1st Marquess Montagu (age 30) was captured. Robert Poynings (age 42) and James Luttrell (age 34) were killed.

John Grey (age 29) was killed fighting for Lancaster. A death that was to have far reaching consequences; his widow [his aunt] Elizabeth Woodville Queen Consort England (age 24) subsequently married King Edward IV of England (age 18).

During the battle William Bonville 1st Baron Bonville (age 68) and Thomas Kyriell (age 65) were assigned to the protection of the King Henry VI (age 39). After the battle both were beheaded against all decent laws of battle.

William Bonville 1st Baron Bonville (age 68) was beheaded. His great granddaughter [his future wife] Cecily Bonville Marchioness Dorset succeeded 2nd Baroness Bonville.

Thomas Kyriell (age 65) was beheaded.

William Cotton (age 21) was killed.