Paternal Family Tree: Reginar aka Percy
Maternal Family Tree: Aoife ni Diarmait Macmurrough Countess Pembroke and Buckingham 1145-1188
Before 10th November 1341 [his father] Henry Percy 11th and 3rd Baron Percy [aged 20] and [his mother] Mary Plantagenet Baroness Percy [aged 21] were married. She by marriage Baroness Percy of Alnwick. She the daughter of [his grandfather] Henry Plantagenet 3rd Earl of Leicester 3rd Earl Lancaster [aged 60] and [his grandmother] Maud Chaworth. They were half third cousin once removed. He a great x 5 grandson of King Henry "Curtmantle" II of England. She a great granddaughter of King Henry III of England.
In 1343 Thomas Percy 1st Earl of Worcester was born to Henry Percy 11th and 3rd Baron Percy [aged 22] and Mary Plantagenet Baroness Percy [aged 23]. He a great x 2 grandson of King Henry III of England.
On 26th February 1352 [his grandfather] Henry Percy 10th and 2nd Baron Percy [aged 51] died. His son [his father] Henry [aged 31] succeeded 3rd Baron Percy of Alnwick, 11th Baron Percy of Topcliffe.
In 1358 [his brother] Henry Percy 1st Earl of Northumberland [aged 16] and [his sister-in-law] Margaret Neville [aged 28] were married. They were third cousin twice removed. He a great x 2 grandson of King Henry III of England. She a great x 4 granddaughter of King Henry "Curtmantle" II of England.
In 1362 [his mother] Mary Plantagenet Baroness Percy [aged 42] died at Alnwick, Northumberland [Map].
After 1362 [his father] Henry Percy 11th and 3rd Baron Percy [aged 41] and [his step-mother] Joan Orreby Baroness Percy [aged 13] were married. She by marriage Baroness Percy of Alnwick. The difference in their ages was 28 years.
On 18th May 1368 [his father] Henry Percy 11th and 3rd Baron Percy [aged 47] died at Alnwick Castle, Northumberland [Map]. He was buried at Alnwick Abbey, Northumberland [Map]. His son [his brother] Henry [aged 26] succeeded 4th Baron Percy of Alnwick, 12th Baron Percy of Topcliffe. [his sister-in-law] Margaret Neville [aged 39] by marriage Baroness Percy of Alnwick.
On 23rd April 1376 King Edward III of England [aged 63] created a number of new Garter Knights..
54th John Montfort V Duke Brittany [aged 37].
55th Thomas Banastre [aged 42].
56th William Ufford 2nd Earl Suffolk [aged 37].
57th Hugh Stafford 2nd Earl Stafford [aged 40].
58th Thomas Holland 2nd Earl Kent [aged 26]. He the son of Joan "Fair Maid of Kent" Princess Wales [aged 47] whose second husband was Edward III's son Edward "Black Prince" [aged 45].
59th Thomas Percy 1st Earl of Worcester [aged 33] was appointed 59th. He the son of [his mother] Mary Plantagenet Baroness Percy daughter of [his grandfather] Henry Plantagenet 3rd Earl of Leicester 3rd Earl Lancaster who was the first cousin of Edward III's father King Edward II of England.
60th William Beauchamp 1st Baron Abergavenny [aged 33].
In 1377 [his brother] Henry Percy 1st Earl of Northumberland [aged 35] was created 1st Earl of Northumberland.
In 1381 [his brother] Henry Percy 1st Earl of Northumberland [aged 39] and [his sister-in-law] Maud Lucy Countess Northumberland [aged 38] were married. She by marriage Countess of Northumberland. She, the last of the Lucy family, brought their estates including Cockermouth Castle [Map] to the marriage on the condition that the Percy family quarter their arms with those of the Lucy family. They were fourth cousins. He a great x 2 grandson of King Henry III of England.
Westminster Chronicle of King Richard II, 1381-1394
The Westminster Chronicle is one of the most vivid and important narrative sources for the reign of Richard II. Written by an anonymous chronicler closely connected with Westminster Abbey, it covers the years 1381 to 1394, from the Peasants’ Revolt to the political tensions, court ceremonies, diplomatic negotiations, royal progresses, and public crises of Richard’s later reign. Rich in detail the chronicle records major events such as the conflicts between the King and Lords Appellant, King and the City of London, negotiations with France and Scotland, the death and funeral of Queen Anne of Bohemia, the illness of Charles VI of France, and the changing fortunes of leading nobles including John of Gaunt, Thomas of Gloucester, Robert de Vere, and the Earl of Arundel. The Chronicle offers readers a remarkable window into late fourteenth-century England, combining political observation, courtly spectacle, urban drama, ecclesiastical affairs, and moral judgement. It is an essential source for anyone interested in medieval monarchy, London, Westminster, and the troubled reign of Richard II.
Available at Amazon in eBook and Paperback format.
On 22nd June 1382 [his brother-in-law] John Ros 5th Baron Ros Helmsley [aged 13] and [his half-sister] Mary Percy Baroness Ros of Helmsley [aged 15] were married. She by marriage Baroness Ros Helmsley. He the son of Thomas Ros 4th Baron Ros Helmsley [aged 47] and Beatrice Stafford Countess Desmond [aged 41]. They were third cousins. He a great x 3 grandson of King Edward I of England.
On 25th August 1394 [his half-sister] Mary Percy Baroness Ros of Helmsley [aged 27] died. Her late husband's brother [his former brother-in-law] John Ros 5th Baron Ros Helmsley received her dower lands which included Helmsley [Map].
In 1397 Thomas Percy 1st Earl of Worcester [aged 54] was created 1st Earl Worcester.
Parliament Rolls Richard II. 32. The king [aged 30] to his archbishops, bishops, abbots, priors, dukes, earls, barons, justices, sheriffs, reeves, ministers, and other his bailiffs and faithful men, greeting. Know that we, considering the strenuous probity and prudent mind, distinguished conduct and nobility of birth of our beloved and faithful kinsman John Beaufort [aged 24], knight, son of our beloved uncle John duke of Aquitaine and Lancaster [aged 56], and willing therefore deservedly to exalt the same John Beaufort with the prerogative of honour, we do appoint and create John Beaufort earl of Somerset in our present parliament, and invest him with the style and name and honour of the aforesaid earl by girding him with the sword, to have to him and his male heirs issuing from his body in perpetuity. And that the same earl and his aforesaid heirs, given such name and honour, may the better and more honourably support the burdens incumbent upon the same, of our special grace in our present parliament we have given and granted, and by this our charter confirmed, to the same earl and his aforesaid heirs twenty pounds to be received each year from the issues of the aforesaid county by the hand of the sheriff of that county for the time being, at the terms of Easter and Michaelmas [29 September] in equal portions, in perpetuity. Witnessed by these, the venerable father Thomas archbishop of Canterbury [aged 44] primate of all England, John of Aquitaine and Lancaster, and Edmund of York [aged 55], dukes; Robert of London, William of Winchester [aged 77], John of Ely, Edmund of Exeter, our chancellor [aged 53], bishops; Henry of Derby [aged 29], Edward of Rutland [aged 24], Thomas of Nottingham and marshal of England [aged 28], earls; Reginald Grey [aged 35], Ralph Neville [aged 33], John Lovell, knights; Roger Walden dean of York, our treasurer, Thomas Percy [aged 54], steward of our household, Guy Mone, keeper of our privy seal, and others. Given by our hand at Westminster on 10 February in the twentieth year of our reign [10th February 1397].
On 13th October 1399 King Henry IV of England [aged 32] was crowned IV King of England at Westminster Abbey [Map]. Archbishop Thomas Fitzalan aka Arundel [aged 46] officiated. Bishop Robert Braybrooke carried the sacraments and said mass.
The future King Henry V of England [aged 13] carried the Sword Curtana. Thomas Beauchamp 12th Earl Warwick [aged 61] and/or John Beaufort 1st Marquess Somerset and Dorset [aged 26] carried a sword wrapped in red and bound with golden straps symbolising two-fold mercy. [his brother] Henry Percy 1st Earl of Northumberland [aged 57] carried the Lancaster Sword.
Thomas Percy 1st Earl of Worcester [aged 56] carried the Steward's baton. Thomas Erpingham [aged 44] carried a Sword.
Edmund Stafford 5th Earl Stafford [aged 21] was appointed Knight of the Bath. John Lancaster 1st Duke Bedford [aged 10], John Arundell [aged 33] and Richard Beauchamp 13th Earl Warwick [aged 17] were knighted.
Archbishop Richard Scrope [aged 49] attended.
After 7th January 1400. The names of the lords who were present at the said declaration are as follows:
Henry, prince of Wales [aged 13].
Edmund, duke of York [aged 58].
Edward, earl of Rutland [aged 27].
Thomas, earl of Arundel [aged 18].
John, earl of Somerset [aged 27].
Edmund, earl of Stafford [aged 21].
[his brother] Henry, earl of Northumberland [aged 58].
Ralph, earl of Westmorland [aged 36].
Thomas, earl of Worcester [aged 57].
Michael, earl of Suffolk [aged 39].
Richard, Lord Grey of Codnor [aged 29].
Thomas, Lord Berkeley [aged 48].
John, Lord Charlton.
Reginald, Lord Grey of Ruthin [aged 38].
Thomas, Lord Camoys [aged 49].
Thomas, Lord Furnivall [aged 38].
Robert, Lord Scales [aged 28].
John, Lord Beaumont.
William, Lord Willoughby [aged 30].
Hugh, Lord Burnell [aged 53].
William, Lord Ferrers of Groby [aged 27].
William, Lord Bergavenny [aged 57].
John, Lord Lovell [aged 59].
Robert, Lord Harrington [aged 44].
Richard Lescrope [aged 73].
On 14th September 1402 [his brother] Henry Percy 1st Earl of Northumberland [aged 60] and his son [his nephew] Henry "Hotspur" Percy [aged 38] lay in wait at Homildon Hill, Northumberland [Map] for the Scots to return from their laying waste to Northumberland. The Battle of Homildon Hill was a victory for the English forces whose longbowmen decimated the Scottish schiltrons. Henry Fitzhugh 3rd Baron Fitzhugh [aged 44] fought for the English.
John Swinton was killed.
Thomas Dunbar 2nd Earl of Moray [aged 31] and Henry Sinclair 2nd Earl Orkney [aged 27] were captured.
Archibald Douglas 1st Duke Touraine [aged 30] was wounded. King Henry IV of England [aged 35] forbade the ransoming of Scottish prisoners so that he could concentrate on the Welsh. By doing so he created a rift with the Percy family who subsequently defected to Owain ap Gruffudd Glyndŵr [aged 43].
William Stewart of Jedworth and Teviotdale [aged 46] was executed by Henry "Hotspur" Percy having been captured.
John Stewart 1st of Dalswinton and Garlies [aged 32] fought at the Battle of Homildon Hill.
On 21st July 1403 King Henry IV of England [aged 36], with his son the future King Henry V of England [aged 16], defeated the rebel army of [his nephew] Henry "Hotspur" Percy [aged 39] at the Battle of Shrewsbury at the site now known as Battlefield, Shrewsbury [Map]. King Henry V of England took an arrow to the side of his face. John Stanley [aged 53] was wounded in the throat. Thomas Strickland [aged 36] fought and was awarded £38 and two of the rebel Henry's horses. Richard Beauchamp 13th Earl Warwick [aged 21] fought for the King. Walter Blount [aged 55], the King's Standard Bearer, was killed by Archibald Douglas 1st Duke Touraine [aged 31].
Thomas Wendesley [aged 59], Edmund Cockayne [aged 47] and Robert Goushill were killed.
Edmund Stafford 5th Earl Stafford [aged 25] was killed. His son Humphrey Stafford succeeded 6th Earl Stafford, 7th Baron Stafford.
Hugh Shirley [aged 52] was killed; he was one of four knights dressed as King Henry IV of England.
Of the rebels, Henry "Hotspur" Percy, Madog Kynaston [aged 43] and John Clifton were killed.
Thomas Percy 1st Earl of Worcester [aged 60] was beheaded after the battle. Earl Worcester extinct.
Richard Vernon 11th Baron Shipbrook [aged 48] was hanged. Baron Shipbrook forfeit.
John Rossall was killed. His sister Eleanor Rossall [aged 26] inherited a half-share in the Rossall Shrewsbury [Map] estates.
John Massey [aged 65] was killed.
Chronicle of Gregory. 21st July 1403. And that year, the year of our lord Mcccc iiij, was the batylle of Shrouysbury, that was uppon Mary Mawdelyn Evyn, in the whyche bataylle Syr [his nephew] Harry Percy [aged 39] was sayle1, and Thomas Percy [aged 60] was i-takynne and kept iij dayes aftyr, and thenne he was drawe, hanggyd, quarteryd, and be-heddyd; and the quarters was sende one unto London Brygge. And in the same bataylle was the Prynce [aged 16] shotte thorowe the hedde with an arowe, and the Erle of Stafforde [aged 25] was i-slayne in the kyngys cote armure undyr his baner, and many mo lordys and knyghtes lost there lyvys, and squyers and many a goode yemon. For hit was one of the wyrste bataylys that evyr came to Inglonde, and unkyndyst, for there was the fadyr a-yenst the son and the son ayenste the fadyr, and brother and cosyn a-yenste eche othyr.
Note 1. sayle. So in MS., but the reading ought certainly to have been slain.
After 22nd July 1403 Thomas Percy 1st Earl of Worcester [deceased] was buried at St Peter's Church, Shrewsbury.
Parliament Rolls Richard II. 33. Also, on the same Saturday [10 February 1397], a charter of the king made to the earl marshal touching his office of marshal of England, and the gold staff adorned with the emblem of the king's arms which he will carry in his office, was read and delivered to the said earl. The tenor of which charter follows:
The king to the same, greeting. Know that whereas recently by our letters patent of our special grace we granted to our beloved kinsman Thomas, Earl of Nottingham, the office of marshal of England, together with the name and honour of earl marshal, to have to him and his male heirs issuing from his body, with all the fees, profits, and appurtenances whatsoever pertaining in any way to the said office, in perpetuity; as is fully contained in the same letters. We, mindful of the gracious and laudable services often performed by the aforementioned earl, on either side of the sea, for the benefit and honour of us and our kingdom, at no small effort, cost, and charge to him; and wishing therefore to provide for the estate and honour of that earl, of our special grace have granted in our present parliament for us and our heirs to the same earl the said office, and the name, title, and honour of earl marshal of England, to have to him and his male heirs issuing from his body, together with all offices, commodities, profits and other appurtenances whatsoever, both in our courts and elsewhere, relating or pertaining in any way to the same office, in the same manner and as fully, freely, wholly, and peacefully as Thomas Brotherton, lately Earl of Norfolk and marshal of England, father of our beloved kinswoman Margaret Countess of Norfolk, [widow] of the aforesaid late earl, or Roger Bigod sometime Earl of Norfolk and marshal of England, or any other after the death of the same former earl, or the same present earl, had or held the said office of marshal of England in their time.
Willing further and granting for us and our heirs, that the office of marshal of our Bench before us, which John Wicks holds for the term of his life by our grant, and the office of marshal in our treasury which Richard Gascoigne holds for his life by grant of our beloved brother Thomas Earl of Kent, lately marshal of England, by our confirmation; and also the office of herald of the marshal before the steward and marshal of our household, which Guy Allesley holds for his life by grant of the lord Edward [III], late king of England, our grandfather, and by our confirmation; which offices after the death of the aforesaid John, Richard and Guy should revert to us and our heirs, after the death of the same John, Richard, and Guy shall remain to the aforementioned earl marshal, to have to him and his male heirs in perpetuity. And that the same offices, and all other offices in any of our courts and elsewhere, which pertained, and used to pertain to the said office of marshal of England in times past, shall be fully restored, annexed, and reunited to the said office of marshal of England in perpetuity. And that the same earl and his male heirs may give, grant, or confer those offices on any suitable persons freely and without hindrance as soon as they shall have fallen vacant by death, demise, resignation, surrender, or in any other way, notwithstanding any of our letters patent made to the contrary.
Considering also the vigour and nobility of that earl, and that he may in future the more fittingly and honourably perform and exercise the aforesaid office, we have granted for us and our heirs to the same present earl that he and his said male heirs, marshals of England, by virtue of their aforesaid office should have, carry, and bear, as well in the presence as in the absence of us and our heirs, a certain gold staff, with both ends enamelled in black, and with the emblem of our arms decorating the top of the said staff, and with the emblem of the arms of that earl decorating the bottom of the said staff; notwithstanding that the same present earl in his time, or the aforementioned former earls, or any other who had the said office of marshal of England before this time, used to carry or bear a wooden staff. Witnessed by these, the venerable fathers Thomas archbishop of Canterbury, primate of all England, Robert of London, William of Winchester, John of Ely, Edmund of Exeter, our chancellor, bishops; John of Aquitaine and Lancaster, Edmund of York, dukes, our beloved uncles; Henry of Derby, Edward of Rutland, Henry of Northumberland, earls; Reginald Grey of Ruthin, Ralph Neville, John Lovell, knights; Roger Walden, dean of York, our treasurer, Thomas Percy, steward of our household, and others. Given by our hand at Westminster on 10 February 1397.
Parliament Rolls Richard II. 23. Be it remembered that on the Wednesday after Candlemas [7 February 1397], immediately after the judgment rendered against Thomas Haxey, clerk, who was adjudged to death in parliament as a traitor, there came before the king in parliament with great humility the archbishop of Canterbury and all the other prelates, and made full protestation that their whole and full intent was, and always would be, that the royal estate and regality of the king should be be forever saved and kept from blemish; and they humbly prayed of the king that it might please him of his grace to have pity and mercy for the said Thomas, and of his high and royal benignity to remit and release the execution of the said Thomas's death and grant and give him his life.
And the king thereupon, at the prayer of the said prelates, of his royal pity and of his special grace, remitted and released the execution of the said Thomas's death and granted him his life. Whereupon the said prelates, thanking the king for his great kindness and mercy he had shown, prayed humbly of the king that it might please him of his most abundant grace, to the reverence of God and for the honour of holy church, to grant them the keeping of the body of the said Thomas, the said prelates protesting thereon that they did not make that request nor prayer, nor demand such great grace of the keeping of his said body, for any right or due which pertained or might pertain to them in the cause, but only of the special grace and will of the king himself. Whereupon the king, only of his special grace and for the honour of holy church, and not as any due or right of the said prelates in this matter, granted and released to them the keeping of the body of the said Thomas: and thereupon he ordered Sir Thomas Percy, steward of the king's household, to deliver the body of the said Thomas Haxey to the said archbishop, to keep safely, of the king's grace, as was said above.
Kings Wessex: Great x 9 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 8 Grand Son of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 13 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 9 Grand Son of Maredudd ap Bleddyn King Powys
Kings England: Great x 2 Grand Son of King Henry III of England
Kings Scotland: Great x 7 Grand Son of King Malcolm III of Scotland
Kings France: Great x 3 Grand Son of King Louis VIII of France
Kings Duke Aquitaine: Great x 13 Grand Son of Ranulf I Duke Aquitaine
Kings Spain: Great x 5 Grand Son of Alfonso II King Aragon
Great x 4 Grandfather: Henry Percy 7 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 3 Grandfather: William Percy 6th Baron Percy Topcliffe 8 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 2 Grandfather: Henry Percy 7th Baron Percy Topcliffe 9 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 1 Grandfather: Henry Percy 9th and 1st Baron Percy 8 x Great Grandson of Hugh I King of the Franks
Great x 4 Grandfather: William Warenne 5th Earl of Surrey 
5 x Great Grandson of Hugh I King of the Franks
Great x 3 Grandfather: John Warenne 6th Earl of Surrey 6 x Great Grandson of Hugh I King of the Franks
Great x 4 Grandmother: Maud Marshal Countess Norfolk and Surrey 
6 x Great Granddaughter of Hugh I King of the Franks
Great x 2 Grandmother: Eleanor Warenne Baroness Percy Topcliffe 7 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandfather: Hugh X of Lusignan V Count La Marche 
Great x 3 Grandmother: Alice Lusignan Countess of Surrey 6 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandmother: Isabella of Angoulême Queen Consort England 5 x Great Granddaughter of Hugh I King of the Franks
Grandfather: Henry Percy 10th and 2nd Baron Percy 5 x Great Grandson of King John of England
Great x 4 Grandfather: John Fitzalan 6th Earl of Arundel 
4 x Great Grandson of King Henry I "Beauclerc" England
Great x 3 Grandfather: John Fitzalan 7th Earl of Arundel 5 x Great Grandson of King Henry I "Beauclerc" England
Great x 4 Grandmother: Maud Verdun Countess Arundel 
Great x 2 Grandfather: Richard Fitzalan 1st or 8th Earl of Arundel 3 x Great Grandson of King John of England
Great x 4 Grandfather: Roger Mortimer 1st Baron Mortimer of Wigmore 
Great Grandson of King John of England
Great x 3 Grandmother: Isabella Mortimer Countess Arundel 2 x Great Granddaughter of King John of England
Great x 4 Grandmother: Maud de Braose 
7 x Great Granddaughter of Hugh I King of the Franks
Great x 1 Grandmother: Eleanor Fitzalan Baroness Percy 4 x Great Granddaughter of King John of England
Great x 4 Grandfather: Manfred III Marquess Saluzzo 
Great x 3 Grandfather: Thomas I Marquess Saluzzo 5 x Great Grandson of King William "Conqueror" I of England
Great x 4 Grandmother: Beatrice Savoy Marchioness of Saluzzo 4 x Great Granddaughter of King William "Conqueror" I of England
Great x 2 Grandmother: Alice Saluzzo Countess Arundel 6 x Great Granddaughter of King William "Conqueror" I of England
Father: Henry Percy 11th and 3rd Baron Percy 5 x Great Grandson of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Roger Clifford 
9 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 3 Grandfather: Roger Clifford 10 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 4 Grandmother: Sybil Ewyas
Great x 2 Grandfather: Roger Clifford 11 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 4 Grandfather: John Botreaux
Great x 3 Grandmother: Hawise Botreaux
Great x 4 Grandmother: Hawise Newmarche
Great x 1 Grandfather: Robert Clifford 1st Baron Clifford 6 x Great Grandson of King Henry I "Beauclerc" England
Great x 4 Grandfather: John Vipont
Great x 3 Grandfather: Robert Vipont Lord Westmoreland 4 x Great Grandson of King Henry I "Beauclerc" England
Great x 4 Grandmother: Sybil Ferrers 
3 x Great Granddaughter of King Henry I "Beauclerc" England
Great x 2 Grandmother: Isabella Vipont 5 x Great Granddaughter of King Henry I "Beauclerc" England
Great x 4 Grandfather: John Fitzgeoffrey
Great x 3 Grandmother: Isabel Fitzjohn 8 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandmother: Isabel Bigod 
7 x Great Granddaughter of Hugh I King of the Franks
Grandmother: Idonia Clifford Baroness Percy 4 x Great Granddaughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Gilbert Clare 5th Earl Gloucester 4th Earl Hertford 
2 x Great Grandson of King Henry I "Beauclerc" England
Great x 3 Grandfather: Richard de Clare 6th Earl Gloucester 5th Earl Hertford 3 x Great Grandson of King Henry I "Beauclerc" England
Great x 4 Grandmother: Isabel Marshal Countess Cornwall, Gloucester and Hertford 6 x Great Granddaughter of Hugh I King of the Franks
Great x 2 Grandfather: Thomas de Clare 4 x Great Grandson of King Henry I "Beauclerc" England
Great x 4 Grandfather: John Lacy Earl Lincoln 
10 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 3 Grandmother: Maud Lacy Countess Gloucester and Hertford 4 x Great Granddaughter of King Henry I "Beauclerc" England
Great x 4 Grandmother: Margaret Quincy 3rd Countess Lincoln and Pembroke 3 x Great Granddaughter of King Henry I "Beauclerc" England
Great x 1 Grandmother: Maud Clare Baroness Clifford Baroness Welles 3 x Great Granddaughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Maurice Fitzgerald 2nd Lord Offaly 
5 x Great Grandson of Maredudd ab Owain King Deheubarth King Powys King Gwynedd
Great x 3 Grandfather: Maurice Fitzgerald 4th Lord Offaly 6 x Great Grandson of Maredudd ab Owain King Deheubarth King Powys King Gwynedd
Great x 4 Grandmother: Juliana Granville Baroness Offaly 
Great x 2 Grandmother: Juliana Fitzgerald 2 x Great Granddaughter of King Henry "Curtmantle" II of England
Great x 4 Grandfather: Stephen Longespée Grandson of King Henry "Curtmantle" II of England
Great x 3 Grandmother: Emmeline Longespée Baroness Offaly Great Granddaughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Emmeline Riddlesford
Thomas Percy 1st Earl of Worcester 2 x Great Grandson of King Henry III of England
Great x 4 Grandfather: King Henry "Curtmantle" II of England Grandson of King Henry I "Beauclerc" England
Great x 3 Grandfather: King John of England son of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Eleanor of Aquitaine Queen Consort Franks and England 4 x Great Granddaughter of Hugh I King of the Franks
Great x 2 Grandfather: King Henry III of England son of King John of England
Great x 4 Grandfather: Aymer I Count Angoulême 12 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandmother: Isabella of Angoulême Queen Consort England 5 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandmother: Alice Courtenay Countess Angoulême 
4 x Great Granddaughter of Hugh I King of the Franks
Great x 1 Grandfather: Edmund "Crouchback" Plantagenet 1st Earl of Leicester 1st Earl Lancaster son of King Henry III of England
Great x 4 Grandfather: Alfonso Barcelona II Count Provence 
son of Alfonso II King Aragon
Great x 3 Grandfather: Raymond IV Count Provence Grandson of Alfonso II King Aragon
Great x 4 Grandmother: Gersenda II Sabran Countess Provence
Great x 2 Grandmother: Eleanor of Provence Queen Consort England Great Granddaughter of Alfonso II King Aragon
Great x 4 Grandfather: Thomas Savoy I Count Savoy 12 x Great Grandson of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 3 Grandmother: Beatrice Savoy Countess Provence 13 x Great Granddaughter of Charles "Charlemagne aka Great" King of the Franks King Lombardy Holy Roman Emperor
Great x 4 Grandmother: Margaret Geneva Countess Savoy
Grandfather: Henry Plantagenet 3rd Earl of Leicester 3rd Earl Lancaster Grandson of King Henry III of England
Great x 4 Grandfather: King Philip II of France 2 x Great Grandson of King William "Conqueror" I of England
Great x 3 Grandfather: King Louis VIII of France son of King Philip II of France
Great x 4 Grandmother: Isabelle Flanders Queen Consort France 5 x Great Granddaughter of Hugh I King of the Franks
Great x 2 Grandfather: Robert Capet Count of Artois son of King Louis VIII of France
Great x 4 Grandfather: Alfonso VIII King Castile 
Grandson of Alfonso VII King Castile VII King Leon
Great x 3 Grandmother: Blanche Ivrea Queen Consort France Granddaughter of King Henry "Curtmantle" II of England
Great x 4 Grandmother: Eleanor Plantagenet Queen Consort Castile daughter of King Henry "Curtmantle" II of England
Great x 1 Grandmother: Blanche Capet Queen Navarre Granddaughter of King Louis VIII of France
Great x 4 Grandfather: Henry Reginar VIII Duke Lower Lorraine I Duke Brabant 8 x Great Grandson of King Edward "Elder" of the Anglo Saxons
Great x 3 Grandfather: Henry Reginar II Duke Brabant Great Grandson of King Stephen I England
Great x 4 Grandmother: Maud Metz Granddaughter of King Stephen I England
Great x 2 Grandmother: Matilda Reginar Countess Saint Pol 2 x Great Granddaughter of King Stephen I England
Great x 4 Grandfather: Philip Swabia
Great x 3 Grandmother: Marie Swabia Duchess Brabant
Mother: Mary Plantagenet Baroness Percy 
Great Granddaughter of King Henry III of England
Great x 2 Grandfather: Patrick Chaworth 
Great x 1 Grandfather: Patrick Chaworth
Grandmother: Maud Chaworth 9 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandfather: Walter Beauchamp 
7 x Great Grandson of Maredudd ab Owain King Deheubarth King Powys King Gwynedd
Great x 3 Grandfather: William Beauchamp 8 x Great Grandson of Maredudd ab Owain King Deheubarth King Powys King Gwynedd
Great x 4 Grandmother: Joan Mortimer
Great x 2 Grandfather: William Beauchamp 9th Earl Warwick 7 x Great Grandson of Hugh I King of the Franks
Great x 4 Grandfather: William Maudit
Great x 3 Grandmother: Isabel Maudit 6 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandmother: Alice Beaumont 
5 x Great Granddaughter of Hugh I King of the Franks
Great x 1 Grandmother: Isabella Beauchamp 8 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandfather: Geoffrey Fitzpeter 1st Earl Essex
Great x 3 Grandfather: John Fitzgeoffrey
Great x 4 Grandmother: Aveline Clare Countess Essex
Great x 2 Grandmother: Maud Fitzjohn Countess Warwick 8 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandfather: Hugh Bigod 3rd Earl Norfolk 6 x Great Grandson of Hugh I King of the Franks
Great x 3 Grandmother: Isabel Bigod 7 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandmother: Maud Marshal Countess Norfolk and Surrey 6 x Great Granddaughter of Hugh I King of the Franks