On 14 Apr 1471 Edward IV (age 28) commanded at the Battle of Barnet supported by his brothers George (age 21) and Richard (age 18), John Babington (age 48), [his brother] Wiliam Hastings (age 40) (commanded), Ralph Hastings, William Norreys (age 30), William Parr (age 37), John Savage (age 49), William Bourchier Viscount Bourchier (age 41), Thomas St Leger (age 31), John Tuchet 6th Baron Audley, 3rd Baron Tuchet (age 45), Thomas Burgh 1st Baron Burgh of Gainsborough (age 40), John Scott (age 48) and Thomas Strickland.

The Yorkists William Blount (age 29), Humphrey Bourchier (age 40), Humphrey Bourchier (age 36), Henry Stafford (age 46) and Thomas Parr were killed.

The Lancastrians ...

Warwick the Kingmaker (age 42) was killed. Earl Salisbury forfeit on the assumption he was attainted either before or after his death; the date of his attainder is unknown. If not attainted the Earldom may be in abeyance. Baron Montagu and Baron Montagu abeyant between his two daughters Isabel Neville Duchess Clarence (age 19) and Anne Neville Queen Consort England (age 14).

John Neville 1st Marquess Montagu (age 40) was killed. Marquess Montagu, Baron Montagu forfeit; unclear as to when he was attainted. He was buried at Bisham Abbey [Map].

William Tyrrell was killed.

William Fiennes 2nd Baron Saye and Sele (age 43) was killed. His son Henry Fiennes 3rd Baron Saye and Sele (age 25) succeeded 3rd Baron Saye and Sele. Anne Harcourt Baroness Saye and Sele by marriage Baroness Saye and Sele.

Henry Holland 3rd Duke Exeter (age 40) commanded the left flank, was badly wounded and left for dead, Henry Stafford and John Paston (age 27) were wounded, John de Vere 13th Earl of Oxford (age 28) commanded, and John Paston (age 29) and William Beaumont 2nd Viscount Beaumont (age 33) fought.

Robert Harleston (age 36) was killed.

Thomas Hen Salusbury (age 62) was killed.

Thomas Tresham (age 51) escaped but was subsequently captured and executed on the 6th of May 1471.

On 04 May 1471 King Edward IV of England (age 29) was victorious at the Battle of Tewkesbury. His brother Richard (age 18), Richard Beauchamp 2nd Baron Beauchamp Powick (age 36), John Howard 1st Duke of Norfolk (age 46), George Neville 4th and 2nd Baron Bergavenny (age 31), John Savage (age 49), John Savage (age 27), Thomas St Leger (age 31), John Tuchet 6th Baron Audley, 3rd Baron Tuchet (age 45), Thomas Burgh 1st Baron Burgh of Gainsborough (age 40) fought. William Brandon (age 46), George Browne (age 31), Ralph Hastings, [his brother] Richard Hastings Baron Willoughby (age 38), James Tyrrell (age 16), Roger Kynaston of Myddle and Hordley (age 38) were knighted. [his brother] William Hastings 1st Baron Hastings (age 40) commanded.

Margaret of Anjou (age 41) was captured. Her son Edward of Westminster Prince of Wales (age 17) was killed. He was the last of the Lancastrian line excluding the illegitmate Charles Somerset 1st Earl of Worcester (age 11) whose line continues to the present.

John Courtenay 15th Earl Devon (age 36) was killed and attainted. Earl Devon, Baron Courtenay forfeit. Some sources refer to these titles as being abeyant?

John Wenlock 1st Baron Wenlock (age 71) was killed. Baron Wenlock extinct.

John Delves (age 49), John Beaufort (age 30), William Vaux of Harrowden (age 35) and Robert Whittingham (age 42) were killed.

Edmund Beaufort 3rd Duke of Somerset (age 32), Humphrey Tuchet (age 37) and Hugh Courtenay (age 44) were captured.

Henry Roos fought and escaped to Tewkesbury Abbey [Map] where he sought sanctuary. He was subsequently pardoned.