Family:
Marriage:
                Children:
- Thomas PERCY, Earl Of Northumberland  Birth: 1528
Death: 22 Aug 1572 in York
- Henry PERCY, Earl Of Northumberland  Birth: Abt 1532
Death: 21 Jun 1585
- Mary PERCY  
Bibliography
- 
Burke, Sir John Bernard, Genealogical and Heraldic History of the Peerage Baronetage and Knightage.  99th edition.  London: Burke's Peerage, 1949. Available at http://archive.org/details/burkesgenealogic1949unse. Information from this source tagged as [Ref: Burke Peerage [cx0-9]*].
- 
Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 09, Moels-Nugent. London: St Catherine Press, 1936. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP IX [Ap][p0-9].*].
- 
Richardson, Douglas, Royal Ancestry. Salt Lake City, Utah: Douglas Richardson, 2013. NYPL JFF 16-1184 v1-5 Information from this source tagged as [Ref: Richardson RoyalAnc v4p[0-9]*].
- 
Roberts, Gary Boyd, The Royal Descents of 600 Immigrants to the American Colonies or the United States: who were themselves notable or left descendants notable in American history, with a 2008 Addendum, Coda, and Final Additions. Baltimore, MD: Gen Pub Co, 2008. NYPL APK 08-4216. Information from this source tagged as [Ref: Roberts RD600 p[0-9]*].
- parents: 
- [Ref: Burke Peerage p1511, Richardson RoyalAnc v4p361, Roberts RD600
p227, Roberts RD600 p231]
Sources for death Information
- date: 
- [Ref: CP IX p728],
- place: 
- [Ref: CP IX p728]
Sources with Information about marriage to Eleanor HARBOTTLE
- date: 
- first marriage of Eleanor [Ref: CP IX p728(d)],
- child: 
- [Ref: CP IX p728, CP IX p730, Roberts RD600 p227, Roberts RD600 p231]
Research Notes:
Knt [Ref: Richardson RoyalAnc v4p361]
executed for Aske's conspiracy, 29 Henry VII [Ref: Burke Peerage p1511]
  
Pedigree of Sir Thomas PERCY
                                                                /-----
Henry De PERCY, Lord Percy
                                                       /-----
Henry De PERCY, Lord Percy
                                                      |         \-----
Idonia De CLIFFORD
                                              /-----
Henry De PERCY, K.G., Earl Of Northumberland
                                             |        |         /-----
Henry PLANTAGENET, Earl Of Lancaster
                                             |         \-----
Mary PLANTAGENET
                                             |                  \-----
Maud CHAWORTH
                                     /-----
Sir Henry "Harry Hotspur" PERCY, K.G.
                                    |        |                  /-----
Randolph De NEVILLE, Lord Neville Of Raby
                                    |        |         /-----
Ralph De NEVILLE, Lord Neville Of Raby
                                    |        |        |         \-----
Euphemia De CLAVERING
                                    |         \-----
Margaret De NEVILLE
                                    |                 |         /-----
Sir Hugh De AUDLEY, Lord Audley
                                    |                  \-----
Alice AUDLEY
                                    |                           \-----
Isolda MORTIMER
                            /-----
Sir Henry PERCY, Earl Of Northumberland
                           |        |                           /-----
Edmund MORTIMER, Lord Mortimer
                           |        |                  /-----
Sir Roger MORTIMER, K.G., Earl Of March
                           |        |                 |         \-----
Elizabeth De BADLESMERE
                           |        |         /-----
Edmund MORTIMER, Earl Of March
                           |        |        |        |         /-----
Sir William De MONTAGU, Earl Of Salisbury
                           |        |        |         \-----
Philippa De MONTAGU
                           |        |        |                  \-----
Katharine De GRANDISON
                           |         \-----
Elizbeth MORTIMER
                           |                 |                  /-----
Edward III King Of England
                           |                 |         /-----
Lionel Of Antwerp K.G., Duke Of Clarence
                           |                 |        |         \-----
Philippa Of Hainault
                           |                  \-----
Philippa PLANTAGENET, Countess Of Ulster
                           |                          |         /-----
William De BURGH, Earl Of Ulster
                           |                           \-----
Elizabeth De BURGH, Countess Of Ulster
                           |                                    \-----
Maud PLANTAGENET
                   /-----
Sir Henry PERCY, Earl Of Northumberland
                  |        |                                    /-----
Randolph De NEVILLE, Lord Neville Of Raby
                  |        |                           /-----
Ralph De NEVILLE, Lord Neville Of Raby
                  |        |                          |         \-----
Euphemia De CLAVERING
                  |        |                  /-----
John De NEVILL, K.G. Lord Neville Of Raby
                  |        |                 |        |         /-----
Sir Hugh De AUDLEY, Lord Audley
                  |        |                 |         \-----
Alice AUDLEY
                  |        |                 |                  \-----
Isolda MORTIMER
                  |        |         /-----
Sir Ralph De NEVILLE, K.G., Earl Of Westmoreland
                  |        |        |        |                  /-----
Sir Henry PERCY, Lord Percy
                  |        |        |        |         /-----
Henry De PERCY, Lord Percy
                  |        |        |        |        |         \-----
Eleanor FITZ ALAN
                  |        |        |         \-----
Maud PERCY
                  |        |        |                 |         /-----
Robert De CLIFFORD, Lord Clifford
                  |        |        |                  \-----
Idonia De CLIFFORD
                  |        |        |                           \-----
Maud De CLARE
                  |         \-----
Eleanor NEVILLE
                  |                 |                           /-----
Edward II King Of England
                  |                 |                  /-----
Edward III King Of England
                  |                 |                 |         \-----
Isabella Of France
                  |                 |         /-----
John Of Gaunt K.G., Duke of Lancaster
                  |                 |        |        |         /-----
William III Count Of Hainault And Holland
                  |                 |        |         \-----
Philippa Of Hainault
                  |                 |        |                  \-----
Joanna Of Valois
                  |                  \-----
Joan De BEAUFORT
                  |                          |         /-----
Sir Payn Roet Of Hainault, Gulenne King Of Arms
                  |                           \-----
Katharine Of Hainault
          /-----
Henry PERCY, K.G., Earl Of Northumberland
         |        |                                             /-----
Sir Thomas De POYNINGS
         |        |                                    /-----
Sir Michael POYNINGS, Lord Poynings
         |        |                                   |         \-----
Agnes De ROKESLEY
         |        |                           /-----
Sir Richard De POYNINGS, Lord Poynings
         |        |                          |         \-----
Joan  
         |        |                  /-----
Robert POYNINGS, Lord Poynings
         |        |                 |        |                  /-----
Sir Richard De GREY, Lord Grey Of Codnor
         |        |                 |        |         /-----
Robert FITZ PAYN
         |        |                 |        |        |         \-----
Joan FITZ PAYN
         |        |                 |         \-----
Isabel FITZ PAYN
         |        |                 |                 |         /-----
Sir Guy De BRYAN, K.G., Lord Bryan
         |        |                 |                  \-----
Elizabeth De BRYAN
         |        |                 |                           \-----
Joan De CARREU
         |        |         /-----
Sir Richard POYNINGS
         |        |        |        |                           /-----
Roger De GREY, Lord Grey Of Ruthin
         |        |        |        |                  /-----
Sir Reynold De GREY, Lord Grey Of Ruthin
         |        |        |        |                 |         \-----
Elizabeth De HASTINGS
         |        |        |        |         /-----
Reynold De GREY, Lord Grey Of Ruthin
         |        |        |        |        |        |         /-----
John Le STRANGE, Lord Strange
         |        |        |        |        |         \-----
Alinore LESTRANGE
         |        |        |        |        |                  \-----
Ankaret BUTLER
         |        |        |         \-----
Elizabeth De GREY
         |        |        |                 |                  /-----
William De ROS, Lord Ros Of Helmsley
         |        |        |                 |         /-----
Thomas De ROS, Lord Ros Of Helmsley
         |        |        |                 |        |         \-----
Margery De BADLESMERE
         |        |        |                  \-----
Margaret De ROOS
         |        |        |                          |         /-----
Sir Ralph De STAFFORD, K.G., Earl Of Stafford
         |        |        |                           \-----
Beatrice STAFFORD
         |        |        |                                    \-----
Margaret De AUDLEY, Baroness Audley
         |         \-----
Eleanor POYNINGS, Baroness Poynings
         |                 |                                    /-----
Sir Thomas De BERKELEY, Lord Berkeley
         |                 |                           /-----
Sir Maurice De BERKELEY, Lord Berkeley
         |                 |                          |         \-----
Joan De FERRERS
         |                 |                  /-----
Thomas De BERKELEY, Lord Berkeley
         |                 |                 |        |         /-----
Eudo La ZOUCHE
         |                 |                 |         \-----
Eve ZOUCHE
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Milicent De CANTELOU
         |                 |         /-----
Sir John De BERKELEY
         |                 |        |        |         /-----
Sir John De CLYVEDON
         |                 |        |         \-----
Katherine De CLYVEDON
         |                 |        |                  \-----
Emma  
         |                  \-----
Eleanor De BERKELEY
         |                          |         /-----
Sir John BETTESHORNE
         |                           \-----
Elizabeth BETTESHORNE
         |                                   |         /-----
John De CORMAILLES
         |                                    \-----
Goda  
 /-----
Henry Algernon PERCY, K.G., Earl Of Northumberland
|        |                                    /-----
Gwilym AP JENKIN
|        |                           /-----
Thomas AP GWILYM
|        |                  /-----
Sir William AP THOMAS
|        |                 |        |         /-----
Sir John MORLEY
|        |                 |         \-----
Maud MORLEY
|        |         /-----
William HERBERT, K.G., Earl Of Pembroke
|        |        |        |                  /-----
Llywelyn Ap Hywel Fychan
|        |        |        |         /-----
Sir Dafydd GAM
|        |        |        |        |        |         /-----
Ieuan Ap Rhys
|        |        |        |        |         \-----
Mawd Ferch Ieuan
|        |        |        |        |                 |         /-----
Dafydd Ap Meurig Of Radur
|        |        |        |        |                  \-----
Gwladys Ferch Dafydd
|        |        |        |        |                           \-----
Ela Ferch Hopkin
|        |        |         \-----
Gladys Ferch DAFYDD
|        |        |                  \-----
Gwenlian Ferch Gwilym Ap Hywel Grach
|         \-----
Maud HERBERT
|                 |                                             /-----
Sir William DEVEREUX
|                 |                                    /-----
Sir Walter DEVEREUX
|                 |                                   |         \-----
Anne BARRE
|                 |                           /-----
Sir Walter DEVEREUX
|                 |                          |         \-----
Maud  
|                 |                  /-----
Walter DEVEREUX
|                 |                 |        |                  /-----
Sir John CROPHULL
|                 |                 |        |         /-----
Thomas De CROPHULL
|                 |                 |        |        |         \-----
Margery De VERDON
|                 |                 |         \-----
Agnes De CROPHULL
|                 |                 |                 |         /-----
Sir John De La BERE
|                 |                 |                  \-----
Sybil De La BERE
|                 |         /-----
Sir Walter DEVEREUX
|                 |        |        |         /-----
Sir Thomas BROMWICH
|                 |        |         \-----
Elizabeth BROMWICH
|                  \-----
Anne DEVEREUX
|                          |                  /-----
Sir Thomas MERBURY
|                          |         /-----
John MERBURY
|                           \-----
Elizabeth MERBURY
|                                   |         /-----
Sir John PEMBRIDGE
|                                    \-----
Alice PEMBRIDGE
|                                             \-----
Elizabeth  
Sir Thomas PERCY
|                  /-----
John SPENCER
|         /-----
Sir Robert SPENCER
|        |         \-----
Joan 
 \-----
Catherine SPENCER
         |                                                      /-----
Edward I King Of England
         |                                             /-----
Edward II King Of England
         |                                            |         \-----
Eleanor Of Castile
         |                                    /-----
Edward III King Of England
         |                                   |        |         /-----
Phillip IV King Of France
         |                                   |         \-----
Isabella Of France
         |                                   |                  \-----
Jeanne Of Navarre, Countess Of Champagne
         |                           /-----
John Of Gaunt K.G., Duke of Lancaster
         |                          |        |                  /-----
John II Count Of Hainault, Count Of Holland
         |                          |        |         /-----
William III Count Of Hainault And Holland
         |                          |        |        |         \-----
Philippa Of Luxembourg
         |                          |         \-----
Philippa Of Hainault
         |                          |                 |         /-----
Charles Count Of Valois And Anjou
         |                          |                  \-----
Joanna Of Valois
         |                          |                           \-----
Margaret Of Naples
         |                  /-----
John De BEAUFORT, K.G., Marquess of Somerset
         |                 |        |         /-----
Sir Payn Roet Of Hainault, Gulenne King Of Arms
         |                 |         \-----
Katharine Of Hainault
         |         /-----
Edmund BEAUFORT, K.G., Duke of Somerset
         |        |        |                                    /-----
Sir Robert De HOLAND
         |        |        |                           /-----
Sir Robert De HOLAND, Lord Holand
         |        |        |                          |         \-----
Elizabeth De SAMLESBURY
         |        |        |                  /-----
Sir Thomas De HOLAND, K.G., Earl Of Kent
         |        |        |                 |        |         /-----
Alan La Zouche, Lord Zouche
         |        |        |                 |         \-----
Maud La Zouche
         |        |        |                 |                  \-----
Eleanor SEGRAVE
         |        |        |         /-----
Sir Thomas HOLLAND, K.G., Earl Of Kent
         |        |        |        |        |                  /-----
Edward I King Of England
         |        |        |        |        |         /-----
Edmund Of Woodstock PLANTAGENET, Earl Of Kent
         |        |        |        |        |        |         \-----
Marguerite Of France
         |        |        |        |         \-----
Joan PLANTAGENET, Fair Maid Of Kent, Countess
         |        |        |        |                 |         /-----
Sir John WAKE, Lord Wake
         |        |        |        |                  \-----
Margaret WAKE, Baroness Wake
         |        |        |        |                           \-----
Joan FIENNES
         |        |         \-----
Margaret HOLAND
         |        |                 |                           /-----
Sir Richard FITZ ALAN, Earl Of Arundel
         |        |                 |                  /-----
Sir Edmund FITZ ALAN, Earl Of Arundel
         |        |                 |                 |         \-----
Alasia Of Saluzzo
         |        |                 |         /-----
Sir Richard FITZ ALAN, Earl Of Arundel And Surrey
         |        |                 |        |        |         /-----
Sir William De WARENNE
         |        |                 |        |         \-----
Alice De WARENNE
         |        |                 |        |                  \-----
Joan De VERE
         |        |                  \-----
Alice FITZALAN
         |        |                          |                  /-----
Edmund Crouchback PLANTAGENET, King Of Sicily
         |        |                          |         /-----
Henry PLANTAGENET, Earl Of Lancaster
         |        |                          |        |         \-----
Blanche Of Artois
         |        |                           \-----
Eleanor PLANTAGENET
         |        |                                   |         /-----
Sir Patric CHAWORTH, Baron Of Kempsford
         |        |                                    \-----
Maud CHAWORTH
         |        |                                             \-----
Isabel De BEAUCHAMP
          \-----
Eleanor BEAUFORT, Countess Of Wiltshire
                  |                                             /-----
William De BEAUCHAMP, Earl Of Warwick
                  |                                    /-----
Sir Guy De BEAUCHAMP, Earl Of Warwick
                  |                                   |         \-----
Maud FITZJOHN
                  |                           /-----
Thomas BEAUCHAMP, Orig K.G., Earl Of Warwick
                  |                          |        |         /-----
Ralph VII De TOENI, Baron Of Flamstead
                  |                          |         \-----
Alice De TOENI
                  |                          |                  \-----
Mary  
                  |                  /-----
Thomas BEAUCHAMP, K.G., Earl Of Warwick
                  |                 |        |                  /-----
Sir Edmund De MORTIMER, Lord Mortimer
                  |                 |        |         /-----
Sir Roger MORTIMER, Earl Of March
                  |                 |        |        |         \-----
Margaret FIENNES
                  |                 |         \-----
Katherine MORTIMER
                  |                 |                 |         /-----
Sir Piers De GENEVILLE, Baron Of Trim
                  |                 |                  \-----
Joan De GENEVILLE, Countess Of March
                  |                 |                           \-----
Joan De LUSIGNAN
                  |         /-----
Sir Richard BEAUCHAMP, K.G., Earl Of Warwick
                  |        |        |                           /-----
Sir William De FERRERS, Lord Ferrers Of Groby
                  |        |        |                  /-----
Henry De FERRERS, Lord Ferrers Of Groby
                  |        |        |                 |         \-----
Ellen De SEGRAVE
                  |        |        |         /-----
Sir William De FERRERS, Lord Ferrers Of Groby
                  |        |        |        |        |         /-----
Sir Theobald De VERDUN, Lord Verdun
                  |        |        |        |         \-----
Isabel De VERDUN
                  |        |        |        |                  \-----
Elizabeth DeCLARE
                  |        |         \-----
Margaret De FERRERS
                  |        |                 |                  /-----
Sir Robert De UFFORD, Lord Ufford
                  |        |                 |         /-----
Robert De UFFORD, K.G., Earl of Suffolk
                  |        |                 |        |         \-----
Cecily De VALOINES
                  |        |                  \-----
Margaret De UFFORD
                  |        |                          |         /-----
Sir Walter De NORWICH
                  |        |                           \-----
Margaret De NORWICH
                  |        |                                    \-----
Catherine De HEDERSETE
                   \-----
Eleanor BEAUCHAMP
                           |                                    /-----
Sir Maurice De BERKELEY, Lord Berkeley
                           |                           /-----
Thomas De BERKELEY, Lord Berkeley
                           |                          |         \-----
Eve ZOUCHE
                           |                  /-----
Maurice De BERKELEY, Lord Berkeley
                           |                 |        |         /-----
Sir Roger MORTIMER, Earl Of March
                           |                 |         \-----
Margaret MORTIMER
                           |                 |                  \-----
Joan De GENEVILLE, Countess Of March
                           |         /-----
Thomas BERKELEY, Lord Berkeley
                           |        |        |                  /-----
Sir Hugh Le DESPENSER, Earl Of Winchester
                           |        |        |         /-----
Hugh Le DESPENSER, Lord Despenser
                           |        |        |        |         \-----
Isabel De BEAUCHAMP
                           |        |         \-----
Elizabeth DESPENSER
                           |        |                 |         /-----
Sir Gilbert DeCLARE, Earl Of Gloucester And Hertford
                           |        |                  \-----
Alianore DeCLARE
                           |        |                           \-----
Joan PLANTAGENET
                            \-----
Elizabeth BERKELEY, Countess Of Warwick
                                    |                           /-----
Sir Warin De LISLE
                                    |                  /-----
Gerard De LISLE, Lord Lisle
                                    |                 |         \-----
Alice TYEYS
                                    |         /-----
Warin De LISLE, Lord Lisle
                                    |        |        |         /-----
Sir Edmund FITZ ALAN, Earl Of Arundel
                                    |        |         \-----
Eleanor FITZ ALAN
                                    |        |                  \-----
Alice De WARENNE
                                     \-----
Margaret De LISLE, Baroness Lisle
                                             |         /-----
Sir William PIPARD
                                              \-----
Margaret PIPARD
                                                       \-----
Margery  
  Descendants of Sir Thomas PERCY
2nd generation 
3rd generation 
4th generation 
5th generation