31 Jul 1415 Southampton Plot (North Gate)

On 31 Jul 1415, when Henry V King England (28) was in Southampton preparing to invade France, Edmund Mortimer 5th Earl March, Earl Ulster (23) revealed to Henry V King England (28) that Henry Scrope 3rd Baron Scrope Masham (42) , Thomas Grey (30) , and Richard York 1st Earl Cambridge (30) were intending to replace Henry V King England (28) with Edmund Mortimer 5th Earl March, Earl Ulster (23) as King of England based on Edmund Mortimer 5th Earl March, Earl Ulster (23) having a better claim to the throne. Robert Willoughby 6th Baron Willoughby Eresby (30) , Richard Vere 11th Earl Oxford (29) , Thomas Montagu 1st Count Perche, 4th Earl Salisbury (27) and Thomas Camoys 1st Baron Camoys (64) sat in judgement. [Southampton Plot].

On 02 Aug 1415 Thomas Grey (30) was beheaded at North Gate [Southampton Plot].

On 05 Aug 1415 Henry Scrope 3rd Baron Scrope Masham (42) and Richard York 1st Earl Cambridge (30) were beheaded at the North Gate [Southampton Plot].

18 Aug 1415 Siege of Harfleur

In Sep 1415 Henry V King England (29) commenced his invasion of France by undertaking the Siege of Harfleur to provide himself with a port from which to supply future operations. John Mowbray 2nd Duke Norfolk (23) , John Fastolf and Thomas Chaucer (48) fought. William "Jackanapes" Pole 1st Duke Suffolk (18) was wounded. Benedict Nichols Bishop St David's was present.

On 17 Sep 1415 Nicholas IV Longford (42) died. Michael Pole 2nd Earl Suffolk (54) died of dysentry [Siege of Harfleur].

25 Oct 1415 Battle of Agincourt

On 25 Oct 1415 Henry V King England (29) defeated the French army at the Battle of Agincourt that was fought somewhere near Agincourt. Henry V King England (29) commanded the Main Battle. Thomas Camoys 1st Baron Camoys (64) commanded the Rearguard. Richard Vere 11th Earl Oxford (30) commanded. Humphrey Lancaster 1st Duke Gloucester (25) was wounded and was protected by his brother Henry V King England (29) . Edward York 1st Duke Aumale, 2nd Duke York (42) , commander of the Vanguard, was killed; the most senior English casualty. Michael Pole 3rd Earl Suffolk (21) , Dafydd Gam Brecon and Edward Burnell were killed.

On 25 Oct 1415 at the Battle of Agincourt the English included: Richard Beauchamp 13th Earl Warwick (33) , William Botreaux 3rd Baron Botreaux (26) , William Bourchier 1st Count Eu (41) , John Cornwall 1st Baron Fanhope, 1st Baron Milbroke (51) , Edward Courtenay (30) , Ralph Cromwell 3rd Baron Cromwell (12) , Thomas Dutton (19) , Edmund Ferrers 5th Baron Ferrers Chartley (29) , Roger Fiennes (31) , Henry Fitzhugh 3rd Baron Fitzhugh (57) , John Grey (28) , John Grey 1st Earl Tankerville (31) , William Harrington (42) as the King's Standard Bearer, Walter Hungerford 1st Baron Hungerford (37) , Piers Legh (wounded), Alfred Longford, Thomas Montagu 1st Count Perche, 4th Earl Salisbury (27) , Thomas Morley 6th Baron Marshal, Baron Morley (22) , John Rodney, Richard Scrope 3rd Baron Scrope Bolton (22) , Robert Strelley (18) , James Tuchet 5th Baron Audley Heighley (17) , Robert Umfraville (52) , Thomas West 2nd Baron West (24) , Robert Willoughby 6th Baron Willoughby Eresby (30) . Thomas Erpingham commanded the archers. Thomas Rempston was present. Thomas Strickland carried the Banner of St George.

On 25 Oct 1415 at the Battle of Agincourt the Welsh included: William ap Thomas "Blue Knight of Gwent" Herbert (35) , Walter Sais, Roger Vaughan and his son Roger Vaughan. Owen Tudor (15) is believed to have been present as a squire.

On 25 Oct 1415 at the Battle of Agincourt the French army suffered significant casualties. Charles Albret, Robert Bar Count Soissons, Count Marle, Edward Bar III Duke Bar, Anthony Valois-Burgundy Duke Brabant, Philip Valois-Burgundy II Count Nevers, John Valois-Alençon I Duke Alençon, John Bar, Jacques Châtillon, Frederick Metz I Count Vaudémont, David Rambures and his three sons: Jean Rambures, Hugues Rambures and Philippe Rambures, Waleran Luxembourg were killed. Charles Valois Duke Orléans, John Bourbon I Duke Bourbon and Charles Artois Count Eu were captured. [Agincourt].

29 Jul 1418 Siege of Rouen

On 29 Jul 1418 the English forces commenced the Siege of Rouen at Rouen with the city being taken on 19 Jan 1419. Robert Willoughby 6th Baron Willoughby Eresby (33) fought. John Blount (30) died. William Harrington (45) , the King's Standard Bearer, was wounded. Walter Hungerford 1st Baron Hungerford (40) fought. Henry Beaufort 2nd Earl Somerset (17) and Walter Devereux was killed

10 Sep 1419 Murder of John the Fearless

On 10 Sep 1419 Charles "Victorious" VII King France and John "Fearless" Valois-Burgundy Duke Burgundy met on the bridge at Montereau to progress their peace negotiations. During the course of the discussions John "Fearless" Valois-Burgundy Duke Burgundy was assassinated. [Murder of John the Fearless]

May 1420 Treaty of Troyes

On 21 May 1420 the Treaty of Troyes was signed at Troyes. Thomas Beaufort 1st Duke Exeter (43) and Ralph Cromwell 3rd Baron Cromwell (17) negotiated the terms which included the marriage of Henry V King England (33) and Catherine Valois Queen Consort England, and the acknowledgement of Henry V King England (33) as Charles "Beloved, Mad" VI King France's heir disinheriting the future Charles "Victorious" VII King France.

a 10 Aug 1420 Funeral of Thomas Fitzgerald (Paris)

After 10 Aug 1420 Thomas Fitzgerald 5th Earl Desmond was buried at Paris during the Funeral of Thomas Fitzgerald. Henry V King England and Charles "Beloved, Mad" VI King France were present.

02 Jun 1420 Marriage of Henry V and Catherine of Valois (Troyes Cathedral)

On 02 Jun 1420 Henry V King England (33) and Catherine Valois Queen Consort England were married at Troyes Cathedral. [Marriage of Henry V and Catherine of Valois]

23 Feb 1421 Coronation of Catherine of Valois (Westminster Abbey)

On 23 Feb 1421 Catherine Valois Queen Consort England was crowned Queen Consort England. Robert Willoughby 6th Baron Willoughby Eresby (36) was appointed as Chief Butler of England at Westminster Abbey. [Coronation of Catherine of Valois]

22 Mar 1421 Battle of Baugé

On 23 Mar 1421 the French and Scottish army defeated the English army at the Battle of Baugé. On the French side Étienne Vignolles fought. On the Scottish side John Stewart 2nd Earl Buchan (40) and John Stewart Count Évreux (41) fought. William Douglas was killed. On the English side John Beaufort 1st Duke Somerset (18) , Thomas Beaufort 1st Duke Exeter (44) , Thomas Beaufort Count Perche (16) and John Holland 2nd Duke Exeter (26) were captured. Thomas Lancaster 1st Duke Clarence (32) , John Lumley (38) , John Grey 1st Earl Tankerville (37) , Walter Fitzwalter 7th Baron Fitzwalter, John Ros 7th Baron Ros Helmsley (24) and his son William Ros (24) , and Gilbert V Umfraville were killed

Oct 1421 Siege of Meaux

In Dec 1421 Henry V King England (35) commenced the Siege of Meaux. John Cornwall 1st Baron Fanhope, 1st Baron Milbroke (57) fought. John Cornwall (18) was killed; his head being blown off by a cannon ball witnessed by his father. Meaux was eventually captured on 11 May 1422.

31 Aug 1422 Death of Henry V (Château de Vincennes)

On 31 Aug 1422 Henry V King England (36) died at Château de Vincennes possibly from dysentry, possibly from heatstroke. John Dudley 1st Baron Dudley (21) brought the body of Henry V King England (36) back to England [Death of Henry V].

21 Oct 1422 Death of Charles VI (Hôtel Saint-Pol)

On 21 Oct 1422 Charles "Beloved, Mad" VI King France died at Hôtel Saint-Pol. [Death of Charles VI]

07 Nov 1422 Funeral of Henry V (Westminster Abbey)

On 07 Nov 1422 Henry V King England (36) was buried at Westminster Abbey. John Dudley 1st Baron Dudley (21) attended as Chief Mourner and Standard Bearer [Funeral of Henry V].

31 Jul 1423 Battle of Cravant

On 31 Jul 1423 the English army defeated the French and Scottish armies at the Battle of Cravant at Cravant. On the English side Thomas Montagu 1st Count Perche, 4th Earl Salisbury (35) fought. On the French and Scottish side Louis Bourbon 1st Count Vendôme, 1st Count Castres, Jean Poton Xaintrailles, John Stewart 2nd Earl Buchan (42) and John Stewart Count Évreux (43) (who lost an eye) were captured.

17 Aug 1424 Battle of Verneil (Verneuil)

On 17 Aug 1424 the English forces inflicted a significant defeat on the French and Scottish army at the Battle of Verneil at Verneuil; a second Agincourt. For the English Edmund Hungerford (15) , Ralph Longford (23) , John "Old Talbot" Talbot 1st Earl Shrewsbury, Earl Waterford (41) fought. On the French and Scottish side Pierre Valois-Alençon, Archibald Douglas 1st Duke Touraine, William Seton and John Stewart 2nd Earl Buchan (43) were killed. Jean Poton Xaintrailles fought.