Biography of Henry Percy 10th and 2nd Baron Percy 1301-1352
Paternal Family Tree: Reginar aka Percy
In 1293 [his father] Henry Percy 9th and 1st Baron Percy (age 19) and [his mother] Eleanor Fitzalan Baroness Percy (age 9) were married. She the daughter of [his grandfather] Richard Fitzalan 8th Earl of Arundel (age 25) and [his grandmother] Alice Saluzzo Countess Arundel. They were third cousin once removed. She a great x 4 granddaughter of King John of England.
On 06 Feb 1301 Henry Percy 10th and 2nd Baron Percy was born to Henry Percy 9th and 1st Baron Percy (age 27) and Eleanor Fitzalan Baroness Percy (age 17).
In 1314 [his father] Henry Percy 9th and 1st Baron Percy (age 40) died. He was buried at Fountains Abbey, North Yorkshire [Map]. His son Henry Percy 10th and 2nd Baron Percy (age 12) succeeded 2nd Baron Percy of Alnwick, 10th Baron Percy of Topcliffe.
In or before 1321 Henry Percy 10th and 2nd Baron Percy (age 19) and Idonia Clifford Baroness Percy (age 17) were married. She by marriage Baroness Percy of Alnwick, Baroness Percy of Topcliffe. They were half third cousin once removed. He a great x 5 grandson of King John of England. She a great x 4 granddaughter of King Henry "Curtmantle" II of England.
In 1321 [his son] Henry Percy 11th and 3rd Baron Percy was born to Henry Percy 10th and 2nd Baron Percy (age 19) and [his wife] Idonia Clifford Baroness Percy (age 18).
In 1330 [his daughter] Margaret Percy Baroness Ferrers Groby was born to Henry Percy 10th and 2nd Baron Percy (age 28) and [his wife] Idonia Clifford Baroness Percy (age 27).
In 1332 after the death of John Clavering (age 66), the last of the male line of Roger Fitzrichard 1st Baron Warkworth, and the death of his wife Hawise Tiptoft (age 62) in 1345, Warkworth Castle, Northumberland [Map] passed to Henry Percy 10th and 2nd Baron Percy (age 30).
In 1336 [his daughter] Eleanor Percy Baroness Fitzwalter was born to Henry Percy 10th and 2nd Baron Percy (age 34) and [his wife] Idonia Clifford Baroness Percy (age 33).
After 20 Jan 1340 [his son-in-law] Robert Umfraville and [his daughter] Margaret Percy Baroness Ferrers Groby (age 10) were married. He the son of Gilbert Umfraville 9th Earl Angus (age 30) and Joan Willoughby Countess Angus. They were half fourth cousins. She a great x 5 granddaughter of King Henry "Curtmantle" II of England.
Before 10 Nov 1341 [his son] Henry Percy 11th and 3rd Baron Percy (age 20) and [his daughter-in-law] Mary Plantagenet Baroness Percy (age 21) were married. She by marriage Baroness Percy of Alnwick. She the daughter of Henry Plantagenet 3rd Earl of Leicester 3rd Earl Lancaster (age 60) and 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 or before 1345 [his son-in-law] John Fitzwalter 3rd Baron Fitzwalter (age 29) and [his daughter] Eleanor Percy Baroness Fitzwalter (age 8) were married. She by marriage Baroness Fitzwalter. The difference in their ages was 21 years. He a great x 3 grandson of King Henry "Curtmantle" II of England. She a great x 5 granddaughter of King Henry "Curtmantle" II of England.
On 17 Oct 1346 at the Battle of Neville's Cross near Durham, County Durham [Map] the English inflicted a heavy defeat on the Scottish army that had invaded England in compliance with their treaty with the French for mutual support against England.
The English army included: William Deincourt 1st Baron Deincourt (age 45), Henry Scrope 1st Baron Scrope of Masham (age 34), Ralph Hastings (age 55), Ralph Neville 2nd Baron Neville of Raby (age 55), Archbishop William Zouche, Henry Percy 10th and 2nd Baron Percy (age 45) and John Mowbray 3rd Baron Mowbray (age 35).
Of the Scottish army King David II of Scotland (age 22), John Graham Earl Menteith and William "Flower of Chivalry and Knight Liddesdale" Douglas 1st Earl Atholl (age 46) were captured and imprisoned in the Tower of London [Map].
Neil Bruce, John Randolph 3rd Earl of Moray (age 40), David Hay 6th Baron Erroll (age 28) and Edward Keith of Sinton (age 66) were killed.
John Graham Earl Menteith was present.
On 26 Feb 1352 Henry Percy 10th and 2nd Baron Percy (age 51) died. His son [his son] Henry Percy 11th and 3rd Baron Percy (age 31) succeeded 3rd Baron Percy of Alnwick, 11th Baron Percy of Topcliffe.
On 24 Aug 1365 [his former wife] Idonia Clifford Baroness Percy (age 62) died at Alnwick, Northumberland [Map].
[his daughter] Isabel Percy Baroness Aton was born to Henry Percy 10th and 2nd Baron Percy and Idonia Clifford Baroness Percy.
[his son] Roger Percy was born to Henry Percy 10th and 2nd Baron Percy and Idonia Clifford Baroness Percy.
[his son] Bishop Thomas Percy was born to Henry Percy 10th and 2nd Baron Percy and Idonia Clifford Baroness Percy.
[his daughter] Maud Percy Baroness Neville Raby was born to Henry Percy 10th and 2nd Baron Percy and Idonia Clifford Baroness Percy.
Kings Wessex: Great x 11 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 6 Grand Son of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 12 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 7 Grand Son of Maredudd ap Bleddyn King Powys
Kings England: Great x 5 Grand Son of King John of England
Kings Scotland: Great x 10 Grand Son of King Duncan I of Scotland
Kings Franks: Great x 14 Grand Son of Louis "Pious" King Aquitaine I King Franks
Kings France: Great x 8 Grand Son of Robert "Pious" II King France
Anne Neville Queen Consort England
Catherine Parr Queen Consort England
Jane Grey I Queen England and Ireland
Brigadier-General Charles FitzClarence
Great x 4 Grandfather: Godfrey Reginar I Count Louvain
Great x 3 Grandfather: Jocelin Percy
Great x 4 Grandmother: Ida Chiny Countess Louvain
Great x 2 Grandfather: Henry Percy
Great x 4 Grandfather: William Percy 3rd Baron Percy Topcliffe 
Great x 3 Grandmother: Agnes Percy 4th Baroness Percy Topcliffe
Great x 1 Grandfather: William Percy 6th Baron Percy Topcliffe
GrandFather: Henry Percy 7th Baron Percy Topcliffe
Father: Henry Percy 9th and 1st Baron Percy
Great x 4 Grandfather: Geoffrey Plantagenet Duke Normandy 
Great x 3 Grandfather: Hamelin Warenne Earl of Surrey
Great x 4 Grandmother: Mistress Unknown
Great x 2 Grandfather: William Warenne 5th Earl of Surrey
Great x 4 Grandfather: William Warenne 3rd Earl of Surrey 
Great x 3 Grandmother: Isabella Warenne Countess Boulogne 4th Countess of Surrey
Great x 4 Grandmother: Adela Montgomery Countess of Salisbury and Surrey
Great x 1 Grandfather: John Warenne 6th Earl of Surrey
Great x 4 Grandfather: John Fitzgilbert 
Great x 3 Grandfather: William Marshal 1st Earl Pembroke
Great x 4 Grandmother: Sybil of Salisbury
Great x 2 Grandmother: Maud Marshal Countess Norfolk and Surrey
Great x 4 Grandfather: Richard "Strongbow" Clare 2nd Earl Pembroke 
Great x 3 Grandmother: Isabel Clare Countess Pembroke
Great x 4 Grandmother: Aoife NI Diarmait Macmurrough Countess Pembroke and Buckingham
GrandMother: Eleanor Warenne Baroness Percy Topcliffe
Great x 4 Grandfather: Hugh Lusignan 
Great x 3 Grandfather: Hugh Lusignan IX Count Lusignan
Great x 2 Grandfather: Hugh Lusignan X Count Lusignan V Count La Marche
Great x 1 Grandmother: Alice Lusignan Countess of Surrey
Great x 4 Grandfather: William "Taillefer" Angoulême VI Count Angoulême
Great x 3 Grandfather: Aymer Angoulême I Count Angoulême
Great x 2 Grandmother: Isabella of Angoulême Queen Consort England
Great x 4 Grandfather: Peter Courtenay 
Great x 3 Grandmother: Alice Courtenay Countess Angoulême
Great x 4 Grandmother: Elizabeth Courtenay 
Henry Percy 10th and 2nd Baron Percy 5 x Great Grand Son of King John of England
Great x 4 Grandfather: William Fitzalan
Great x 3 Grandfather: John Fitzalan
Great x 2 Grandfather: John Fitzalan 6th Earl of Arundel 4 x Great Grand Son of King Henry I "Beauclerc" England
Great x 4 Grandfather: William D'Aubigny 3rd Earl Lincoln 3rd Earl of Arundel 
Great x 3 Grandmother: Isabel D'Aubigny 3 x Great Grand Daughter of King Henry I "Beauclerc" England
Great x 4 Grandmother: Mabel Gernon Countess Lincoln and Arundel 2 x Great Grand Daughter of King Henry I "Beauclerc" England
Great x 1 Grandfather: John Fitzalan 7th Earl of Arundel 5 x Great Grand Son of King Henry I "Beauclerc" England
Great x 4 Grandfather: Theobald Walter 
Great x 3 Grandfather: Theobald Butler 
Great x 4 Grandmother: Maud Vavasour 
Great x 2 Grandmother: Maud Verdun Countess Arundel 
Great x 4 Grandfather: Nicholas Verdun
Great x 3 Grandmother: Rohesia Verdun
GrandFather: Richard Fitzalan 8th Earl of Arundel 3 x Great Grand Son of King John of England
Great x 4 Grandfather: Roger Mortimer 
Great x 3 Grandfather: Ralph Mortimer
Great x 4 Grandmother: Isabel Ferrers 
Great x 2 Grandfather: Roger Mortimer 1st Baron Mortimer of Wigmore Great Grand Son of King John of England
Great x 4 Grandfather: Llewellyn "The Great" Aberffraw
Great x 3 Grandmother: Gwladus verch Llewelyn "Dark Eyed" Aberffraw Grand Daughter of King John of England
Great x 4 Grandmother: Joan Plantagenet Daughter of King John of England
Great x 1 Grandmother: Isabella Mortimer Countess Arundel 2 x Great Grand Daughter of King John of England
Great x 4 Grandfather: Reginald de Braose 8th Baron Abergavenny 6th Baron Bramber 
Great x 3 Grandfather: William de Braose 9th Baron Bergaveny 7th Baron Bramber
Great x 4 Grandmother: Graecia Briwere
Great x 2 Grandmother: Maud de Braose
Great x 4 Grandfather: William Marshal 1st Earl Pembroke
Great x 3 Grandmother: Eva Marshal
Great x 4 Grandmother: Isabel Clare Countess Pembroke
Mother: Eleanor Fitzalan Baroness Percy 4 x Great Grand Daughter of King John of England
Great x 2 Grandfather: Manfred III Marquess Saluzzo
Great x 1 Grandfather: Thomas I Marquess Saluzzo 5 x Great Grand Son of King William "Conqueror" I of England
Great x 4 Grandfather: Thomas Savoy I Count Savoy
Great x 3 Grandfather: Amedeo Savoy IV Count Savoy
Great x 4 Grandmother: Margaret Geneva Countess Savoy
Great x 2 Grandmother: Beatrice Savoy Marchioness of Saluzzo 4 x Great Grand Daughter of King William "Conqueror" I of England
Great x 4 Grandfather: Hugh III Duke Burgundy 2 x Great Grand Son of King William "Conqueror" I of England
Great x 3 Grandmother: Margaret Burgundy Countess Savoy 3 x Great Grand Daughter of King William "Conqueror" I of England
Great x 4 Grandmother: Beatrice of Albon Duchess Burgundy
GrandMother: Alice Saluzzo Countess Arundel 6 x Great Grand Daughter of King William "Conqueror" I of England