Individual Page

    Person Info
  • Name: Sir Thomas GREY
  • Sex: M
  • Birth: Abt 1404 b
  • Death: Before 26 Jul 1443 d


  • Parents:
  • Father:
  • Sir Thomas GREY Birth: 30 Nov 1384 in Alnwick Castle, Yorkshire Death: Abt 2 Aug 1415 in North Gate of Southampton
  • Mother:
  • Alice De NEVILLE Death: After 22 Aug 1453

Family:
Marriage:
Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 05 E-Goojerat. London: St Catherine Press, 1926. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP V [Ap][p0-9].*].
  2. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. II: Die Ausserdeutschen Staaten Die Regierenden Hauser der Ubrigen Staaten Europas. Marburg: Verlag von J. A. Stargardt, 1984. Information from this source tagged as [Ref: ES II #[0-9]*].
  3. Faris, David, Plantagenet ancestry of seventeenth century colonists: the descent from the later Plantagenet Kings of England, Henry III, Edward I, Edward II, and Edward III, of emigrants from England and Wales to the North American colonies before 1701, second edition. Boston: New England Historical Genealogical Society, 1999. NYPL APR (New England) 01-1513. Information from this source tagged as [Ref: Faris PA2 p[0-9ivxc]*].
  4. Paget, Gerald, The Lineage and Ancestry of H.R.H. Prince Charles, Prince of Wales. London: Charles Skilton Ltd, 1977. Nypl ARF+ 78-835. Information from this source tagged as [Ref: Paget HRHCharles p[0-9]*].
  5. 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 v3p[0-9]*].
  6. 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 v5p[0-9]*].

Sources for birth and parent Information
date:
age 11 in 1413 [Ref: Paget HRHCharles p21]
age 11 in 1415 [Ref: CP V p138(b)],
parents:
[Ref: Richardson RoyalAnc v3p109],
father:
[Ref: CP V p138(b), Paget HRHCharles p21, Paget HRHCharles p24]
Sources for death Information
date:
before 26 Jul 1443 [Ref: Paget HRHCharles p24]
vor 26.VII 1443 [Ref: ES II #86]
Sources with Information about marriage to Isabel PLANTAGENET
date:
abt 1415, settlement 18 Feb 1411/2 [Ref: Richardson RoyalAnc v5p450]
before 1415 [Ref: CP V p138(b), Paget HRHCharles p24]
first marriage of Isabel [Ref: CP V p138, Faris PA2 p391]
royal assent given 18 Feb 1413 [Ref: Paget HRHCharles p21]
vor 1415 [Ref: ES II #86],
divorced:
[Ref: ES II #86]
marriage dissolved [Ref: Paget HRHCharles p21]
Research Notes:
Knt [Ref: Richardson RoyalAnc v3p109, Richardson RoyalAnc v5p450]

heir of his father [Ref: CP V p138(b), Richardson RoyalAnc v5p450]



Pedigree of Sir Thomas GREY
                            /-----Sir Thomas GREY
                   /-----Sir Thomas GRAY
                  |         \-----Agnes
          /-----Sir Thomas GREY
         |        |         /-----William De PRESFEN
         |         \-----Margaret De PRESFEN
 /-----Sir Thomas GREY
|        |                                                      /-----William De MOWBRAY, Magna Charta Surety
|        |                                             /-----Sir Roger MOWBRAY, Baron Of Thirsk
|        |                                            |         \-----Avice
|        |                                    /-----Roger De MOWBRAY, Lord Mowbray
|        |                                   |        |         /-----William De BEAUCHAMP, Baron Beauchamp Of Bedford
|        |                                   |         \-----Maud BEAUCHAMP
|        |                                   |                  \-----Ida LONGSPEE
|        |                           /-----Sir John De MOWBRAY, Lord Mowbray
|        |                          |        |                  /-----Sir Gilbert De CLARE, Earl Of Hertford And Glouceste
|        |                          |        |         /-----Richard De CLARE, Earl Of Gloucester And Hertfor
|        |                          |        |        |         \-----Isabel MARSHALL
|        |                          |         \-----Rohese CLARE
|        |                          |                 |         /-----John De LACY, Earl Of Lincoln, MC Surety
|        |                          |                  \-----Maud De LACY
|        |                          |                           \-----Margaret De QUINCY, Heiress Of Lincoln
|        |                  /-----John De MOWBRAY, Lord Mowbray
|        |                 |        |                           /-----John De BRAOSE, Baron Of Bramber
|        |                 |        |                  /-----William De BREUSE, Lord Breuse
|        |                 |        |                 |         \-----Margaret Of Wales
|        |                 |        |         /-----William De BREWES, Lord Of Gower
|        |                 |        |        |        |         /-----Thomas De MULTON
|        |                 |        |        |         \-----Aline De MULTON
|        |                 |        |        |                  \-----Maud De VAUX
|        |                 |         \-----Aliva De BRAOS
|        |                 |                  \-----Agnes
|        |         /-----John De MOWBRAY, Lord Mowbray
|        |        |        |                                    /-----John Lackland PLANTAGENET, King Of England
|        |        |        |                           /-----Henry III King Of England
|        |        |        |                          |         \-----Isabel Of Angouleme
|        |        |        |                  /-----Edmund Crouchback PLANTAGENET, King Of Sicily
|        |        |        |                 |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
|        |        |        |                 |         \-----Eleanor Of Provence
|        |        |        |                 |                  \-----Beatrice Of Savoy
|        |        |        |         /-----Henry PLANTAGENET, Earl Of Lancaster
|        |        |        |        |        |                  /-----Louis VIII The Lion King Of France
|        |        |        |        |        |         /-----Robert Count Of Artois
|        |        |        |        |        |        |         \-----Blanche Of Castile
|        |        |        |        |         \-----Blanche Of Artois
|        |        |        |        |                 |         /-----Henry II The Conqueror Duke Of Brabant
|        |        |        |        |                  \-----Matilda Of Brabant
|        |        |        |        |                           \-----Marie Of Swabia
|        |        |         \-----Joan PLANTAGENET
|        |        |                 |                           /-----Pain De CHAWORTH, Baron Of Kempsford
|        |        |                 |                  /-----Patric De CHAWORTH, Baron Of Kempsford
|        |        |                 |                 |         \-----Gundreda De La FERTE
|        |        |                 |         /-----Sir Patric CHAWORTH, Baron Of Kempsford
|        |        |                 |        |        |         /-----Thomas De LONDRES, Lord Of Kidwelly
|        |        |                 |        |         \-----Hawise De LONDRES
|        |        |                 |        |                  \-----Eve FITZ WARIN
|        |        |                  \-----Maud CHAWORTH
|        |        |                          |                  /-----William BEAUCHAMP, Baron Of Elmsley Castle
|        |        |                          |         /-----William De BEAUCHAMP, Earl Of Warwick
|        |        |                          |        |         \-----Isabel MAUDUIT
|        |        |                           \-----Isabel De BEAUCHAMP
|        |        |                                   |         /-----Sir John FITZ GEOFFREY
|        |        |                                    \-----Maud FITZJOHN
|        |        |                                             \-----Isabel BIGOD
|         \-----Jane De MOWBRAY
|                 |                                             /-----Gilbert De SEGRAVE
|                 |                                    /-----Sir Nicholas SEGRAVE, Lord Segrave
|                 |                                   |         \-----Amabil De CHAUCOMBE
|                 |                           /-----Sir John De SEGRAVE, Lord Segrave
|                 |                          |        |         /-----Geoffrey De LUCY
|                 |                          |         \-----Maud LUCY
|                 |                          |                  \-----Nichole De CANTELOU
|                 |                  /-----Sir Stephen De SEGRAVE, Lord Segrave
|                 |                 |        |                  /-----Sir John De PLESCY, Earl Of Warwick
|                 |                 |        |         /-----Sir Hugh De PLESCY, Baron Of Hook Norton
|                 |                 |        |        |         \-----Christian De SANFORD
|                 |                 |         \-----Christine De PLESCY
|                 |                 |                 |         /-----John BISSET
|                 |                 |                  \-----Isabel BISET
|                 |                 |                           \-----Alice BASSET
|                 |         /-----John SEGRAVE, Lord Segrave
|                 |        |        |                           /-----Sir John FITZALAN, Earl Of Arundel
|                 |        |        |                  /-----Sir John FITZALAN, Earl Of Arundel
|                 |        |        |                 |         \-----Maud De VERDUN
|                 |        |        |         /-----Sir Richard FITZ ALAN, Earl Of Arundel
|                 |        |        |        |        |         /-----Sir Roger MORTIMER, Baron Of Wigmore
|                 |        |        |        |         \-----Isabel MORTIMER
|                 |        |        |        |                  \-----Maud De BRAOISE
|                 |        |         \-----Alice FITZ ALAN
|                 |        |                 |                  /-----Manfred III Margrave Of Saluzzo
|                 |        |                 |         /-----Thomas I Margrave Of Saluzzo
|                 |        |                 |        |         \-----Beatrice Of Savoy
|                 |        |                  \-----Alasia Of Saluzzo
|                 |        |                          |         /-----George Of Ceva, Marquis Of Ceva
|                 |        |                           \-----Luisa Of Ceva
|                 |        |                                    \-----Menzia De ESTE
|                  \-----Elizabeth SEGRAVE, Baroness Segrave
|                          |                                    /-----John Lackland PLANTAGENET, King Of England
|                          |                           /-----Henry III King Of England
|                          |                          |         \-----Isabel Of Angouleme
|                          |                  /-----Edward I King Of England
|                          |                 |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
|                          |                 |         \-----Eleanor Of Provence
|                          |                 |                  \-----Beatrice Of Savoy
|                          |         /-----Thomas Of Brotherton PLANTAGENET, Earl Of Norfolk
|                          |        |        |                  /-----Saint Louis IX King Of France
|                          |        |        |         /-----Phillip III The Bold King Of France
|                          |        |        |        |         \-----Marguerite Of Provence
|                          |        |         \-----Marguerite Of France
|                          |        |                 |         /-----Henry III Duke Of Brabant
|                          |        |                  \-----Marie Of Brabant
|                          |        |                           \-----Alix Of Burgundy
|                           \-----Margaret PLANTAGENET, Dutchess Of Norfolk
|                                   |         /-----Sir Roger HALYS
|                                    \-----Alice HALYS
|                                             \-----Alice
Sir Thomas GREY
|                                                               /-----Geoffrey FITZ ROBERT De NEVILL
|                                                      /-----Sir Robert De NEVILLE
|                                                     |         \-----Joan
|                                             /-----Robert De NEVILLE
|                                    /-----Randolph De NEVILLE, Lord Neville Of Raby
|                                   |        |                  /-----Ranulf FITZROBERT, Lord Of Middleham
|                                   |        |         /-----Sir Ralph FITZ RANULF, Lord of Middleham
|                                   |        |        |         \-----Mary BIGOD
|                                   |         \-----Mary FITZRANULPH
|                                   |                 |         /-----Sir William De PERCY, Baron Of Topcliffe
|                                   |                  \-----Anastasia De PERCY
|                                   |                           \-----Joan De BRIWERE
|                           /-----Ralph De NEVILLE, Lord Neville Of Raby
|                          |        |                           /-----John FITZ ROBERT, MC Surety
|                          |        |                  /-----Roger FITZ JOHN, Baron Of Whalton
|                          |        |                 |         \-----Ada De BALIOL
|                          |        |         /-----Robert FITZ ROGER, Lord Clavering
|                          |        |        |        |         /-----Sir Parick DUNBAR, Earl Of Dunbar
|                          |        |        |         \-----Isabel
|                          |        |        |                  \-----Euphemia
|                          |         \-----Euphemia De CLAVERING
|                          |                 |                  /-----Roger La ZOUCHE
|                          |                 |         /-----Sir Alan La ZOUCHE, Constable Of The Tower Of Lon
|                          |                 |        |         \-----Margaret BISET
|                          |                  \-----Margery De La ZOUCHE
|                          |                          |         /-----Roger De QUINCY, Earl Of Winchester
|                          |                           \-----Elena De QUINCY
|                          |                                    \-----Helen Of Galloway
|                  /-----John De NEVILL, K.G. Lord Neville Of Raby
|                 |        |                                    /-----Adam Of Aldithley
|                 |        |                           /-----Henry Of Aldithley
|                 |        |                          |         \-----Emma FITZRALF
|                 |        |                  /-----James De AUDLEY
|                 |        |                 |        |         /-----Sir Ralph MAINWARING, Seneschal Of Chester
|                 |        |                 |         \-----Bertrad MAINWARING
|                 |        |                 |                  \-----Amicia Of Chester
|                 |        |         /-----Sir Hugh De AUDLEY, Lord Audley
|                 |        |        |        |                  /-----William LONGESPEE, Earl of Salisbury
|                 |        |        |        |         /-----Sir William De LONGESPEE
|                 |        |        |        |        |         \-----Ela Of Salisbury
|                 |        |        |         \-----Ela LONGESPEE
|                 |        |        |                 |         /-----Richard De Camville
|                 |        |        |                  \-----Idoine De Camville
|                 |        |        |                           \-----Eustacia BASSET
|                 |         \-----Alice AUDLEY
|                 |                 |                           /-----Ralph MORTIMER, Baron Of Wigmore
|                 |                 |                  /-----Sir Roger MORTIMER, Baron Of Wigmore
|                 |                 |                 |         \-----Gladys DHU
|                 |                 |         /-----Sir Edmund De MORTIMER, Lord Mortimer
|                 |                 |        |        |         /-----William De BRAIOSE, Baron Of Brecknock Castle
|                 |                 |        |         \-----Maud De BRAOISE
|                 |                 |        |                  \-----Eve MARSHALL
|                 |                  \-----Isolda MORTIMER
|         /-----Sir Ralph De NEVILLE, K.G., Earl Of Westmoreland
|        |        |                                             /-----Sir Henry De PERCY
|        |        |                                    /-----Sir William De PERCY, Baron Of Topcliffe
|        |        |                                   |         \-----Isabel De BRUS
|        |        |                           /-----Sir Henry De PERCY, Baron Of Topcliffe
|        |        |                          |        |         /-----Ingram De BALIOL
|        |        |                          |         \-----Ellen BALIOL
|        |        |                          |                  \-----(Unk Dau) De BERKELEY
|        |        |                  /-----Sir Henry PERCY, Lord Percy
|        |        |                 |        |                  /-----William De WARENNE, Earl Of Surrey
|        |        |                 |        |         /-----John De WARENNE, Earl Of Surrey
|        |        |                 |        |        |         \-----Maud MARSHALL
|        |        |                 |         \-----Eleanor De WARENNE
|        |        |                 |                 |         /-----Hugh X De Lusignan, Count Of La Marche
|        |        |                 |                  \-----Alfais De LUSIGNAN
|        |        |                 |                           \-----Isabel Of Angouleme
|        |        |         /-----Henry De PERCY, Lord Percy
|        |        |        |        |                           /-----Sir John FITZALAN, Earl Of Arundel
|        |        |        |        |                  /-----Sir John FITZALAN, Earl Of Arundel
|        |        |        |        |                 |         \-----Maud De VERDUN
|        |        |        |        |         /-----Sir Richard FITZ ALAN, Earl Of Arundel
|        |        |        |        |        |        |         /-----Sir Roger MORTIMER, Baron Of Wigmore
|        |        |        |        |        |         \-----Isabel MORTIMER
|        |        |        |        |        |                  \-----Maud De BRAOISE
|        |        |        |         \-----Eleanor FITZ ALAN
|        |        |        |                 |                  /-----Manfred III Margrave Of Saluzzo
|        |        |        |                 |         /-----Thomas I Margrave Of Saluzzo
|        |        |        |                 |        |         \-----Beatrice Of Savoy
|        |        |        |                  \-----Alasia Of Saluzzo
|        |        |        |                          |         /-----George Of Ceva, Marquis Of Ceva
|        |        |        |                           \-----Luisa Of Ceva
|        |        |        |                                    \-----Menzia De ESTE
|        |         \-----Maud PERCY
|        |                 |                                    /-----Roger CLIFFORD
|        |                 |                           /-----Roger CLIFFORD
|        |                 |                          |         \-----Sibilla De EWYAS
|        |                 |                  /-----Roger De CLIFFORD
|        |                 |                 |         \-----Maud
|        |                 |         /-----Robert De CLIFFORD, Lord Clifford
|        |                 |        |        |                  /-----John De VIPONT, Baron Of Appleby
|        |                 |        |        |         /-----Robert De VESPONT
|        |                 |        |        |        |         \-----Sibilla De FERRERS
|        |                 |        |         \-----Isabel De VESPONT
|        |                 |        |                 |         /-----Sir John FITZ GEOFFREY
|        |                 |        |                  \-----Isabel FITZ JOHN
|        |                 |        |                           \-----Isabel BIGOD
|        |                  \-----Idonia De CLIFFORD
|        |                          |                           /-----Sir Gilbert De CLARE, Earl Of Hertford And Glouceste
|        |                          |                  /-----Richard De CLARE, Earl Of Gloucester And Hertfor
|        |                          |                 |         \-----Isabel MARSHALL
|        |                          |         /-----Thomas DeCLARE, Lord Of Thomond
|        |                          |        |        |         /-----John De LACY, Earl Of Lincoln, MC Surety
|        |                          |        |         \-----Maud De LACY
|        |                          |        |                  \-----Margaret De QUINCY, Heiress Of Lincoln
|        |                           \-----Maud De CLARE
|        |                                   |                  /-----Sir Maurice FITZ GERALD, Baron Offaly
|        |                                   |         /-----Maurice FITZ MAURICE FITZ GERALD, Lord Of Offaly
|        |                                   |        |         \-----Juliane
|        |                                    \-----Julian FITZ MAURICE
|        |                                            |         /-----Gerald De PRENDERGAST
|        |                                             \-----Matilda De PRENDERGAST
|        |                                                      \-----Matilda De BURG
 \-----Alice De NEVILLE
         |                                                      /-----Hervey De STAFFORD
         |                                             /-----Robert De STAFFORD, Baron Of Stafford
         |                                            |         \-----Pernell De FERRIERS
         |                                    /-----Nicholas De STAFFORD
         |                                   |        |         /-----Thomas CORBET, Baron Of Cause
         |                                   |         \-----Alice CORBET
         |                                   |                  \-----Isabel De VAUTORT
         |                           /-----Edmund De STAFFORD, Lord Stafford
         |                          |        |                  /-----Walter De LANGLEY
         |                          |        |         /-----Sir Geoffrey De LANGLEY
         |                          |        |        |         \-----Emma De LACY
         |                          |         \-----(Unk) De LANGLEY
         |                          |                 |         /-----Robert De BRIGHTWELL
         |                          |                  \-----Matilda De BRIGHTWELL
         |                  /-----Sir Ralph De STAFFORD, K.G., Earl Of Stafford
         |                 |        |                           /-----Ralph BASSET
         |                 |        |                  /-----Ralph BASSET
         |                 |        |         /-----Ralph BASSET, Lord Basset Of Drayton
         |                 |        |        |        |         /-----Sir Roger De SOMERY, Baron Of Dudley
         |                 |        |        |         \-----Margaret De SOMERY
         |                 |        |        |                  \-----Nichole D'AUBIGNY
         |                 |         \-----Margaret BASSET
         |                 |                 |                  /-----Sir Hugh Le DESPENSER
         |                 |                 |         /-----Sir Hugh Le DESPENSER, Justiciar Of England
         |                 |                  \-----Hawise Le DESPENSER
         |                 |                          |         /-----Sir Philip BASSET, Justiciar Of England
         |                 |                           \-----Aline BASSET
         |                 |                                    \-----Hawise De LOUVAINE
         |         /-----Sir Hugh De STAFFORD, K.G., Earl Of Stafford
         |        |        |                                    /-----Henry Of Aldithley
         |        |        |                           /-----James De AUDLEY
         |        |        |                          |         \-----Bertrad MAINWARING
         |        |        |                  /-----Sir Hugh De AUDLEY, Lord Audley
         |        |        |                 |        |         /-----Sir William De LONGESPEE
         |        |        |                 |         \-----Ela LONGESPEE
         |        |        |                 |                  \-----Idoine De Camville
         |        |        |         /-----Sir Hugh AUDLEY, Earl Of Gloucester
         |        |        |        |        |                  /-----Sir Roger MORTIMER, Baron Of Wigmore
         |        |        |        |        |         /-----Sir Edmund De MORTIMER, Lord Mortimer
         |        |        |        |        |        |         \-----Maud De BRAOISE
         |        |        |        |         \-----Isolda MORTIMER
         |        |         \-----Margaret De AUDLEY, Baroness Audley
         |        |                 |                           /-----Sir Gilbert De CLARE, Earl Of Hertford And Glouceste
         |        |                 |                  /-----Richard De CLARE, Earl Of Gloucester And Hertfor
         |        |                 |                 |         \-----Isabel MARSHALL
         |        |                 |         /-----Sir Gilbert DeCLARE, Earl Of Gloucester And Hertford
         |        |                 |        |        |         /-----John De LACY, Earl Of Lincoln, MC Surety
         |        |                 |        |         \-----Maud De LACY
         |        |                 |        |                  \-----Margaret De QUINCY, Heiress Of Lincoln
         |        |                  \-----Margaret De CLARE
         |        |                          |                  /-----Henry III King Of England
         |        |                          |         /-----Edward I King Of England
         |        |                          |        |         \-----Eleanor Of Provence
         |        |                           \-----Joan PLANTAGENET
         |        |                                   |         /-----Fernando III The Saint King Of Castile And Leon
         |        |                                    \-----Eleanor Of Castile
         |        |                                             \-----Joan De DAMMARTIN
          \-----Margaret STAFFORD
                  |                                             /-----Walter De BEAUCHAMP
                  |                                    /-----William BEAUCHAMP, Baron Of Elmsley Castle
                  |                                   |         \-----Joan MORTIMER
                  |                           /-----William De BEAUCHAMP, Earl Of Warwick
                  |                          |        |         /-----William IV MAUDIT, Baron Of Hanslope
                  |                          |         \-----Isabel MAUDUIT
                  |                          |                  \-----Alice De NEWBOURGE
                  |                  /-----Sir Guy De BEAUCHAMP, Earl Of Warwick
                  |                 |        |                  /-----Geoffrey FITZ PIERS, Earl Of Essex
                  |                 |        |         /-----Sir John FITZ GEOFFREY
                  |                 |        |        |         \-----Aveline De CLARE
                  |                 |         \-----Maud FITZJOHN
                  |                 |                 |         /-----Hugh BIGOD, Earl Of Norfolk, MC Surety
                  |                 |                  \-----Isabel BIGOD
                  |                 |                           \-----Maud MARSHALL
                  |         /-----Thomas BEAUCHAMP, Orig K.G., Earl Of Warwick
                  |        |        |                           /-----Ralph VI De TOENI, Baron Of Flamstead
                  |        |        |                  /-----Roger V De TOENI, Baron Of Flamstead
                  |        |        |                 |         \-----Petronilla De LACY
                  |        |        |         /-----Ralph VII De TOENI, Baron Of Flamstead
                  |        |        |        |        |         /-----Humphrey V De BOHUN, Earl Of Hereford And Essex
                  |        |        |        |         \-----Alice De BOHUN
                  |        |        |        |                  \-----Maud D'EU
                  |        |         \-----Alice De TOENI
                  |        |                  \-----Mary
                   \-----Phillippa De BEAUCHAMP
                           |                                    /-----Ralph MORTIMER, Baron Of Wigmore
                           |                           /-----Sir Roger MORTIMER, Baron Of Wigmore
                           |                          |         \-----Gladys DHU
                           |                  /-----Sir Edmund De MORTIMER, Lord Mortimer
                           |                 |        |         /-----William De BRAIOSE, Baron Of Brecknock Castle
                           |                 |         \-----Maud De BRAOISE
                           |                 |                  \-----Eve MARSHALL
                           |         /-----Sir Roger MORTIMER, Earl Of March
                           |        |        |                  /-----Sir Ingleman FIENNES, K.B., Lord Of Wendover
                           |        |        |         /-----Sir William FIENNES
                           |        |        |        |         \-----Isabel Of Conde
                           |        |         \-----Margaret FIENNES
                           |        |                 |         /-----Jean De BRIENNE, Grand Butler Of France
                           |        |                  \-----Blanche De BRIENNE, Lady Of Loupeland
                           |        |                           \-----Jeanne Dame De Chateau Du Loir
                            \-----Katherine MORTIMER
                                    |                           /-----Simon De JOINVILLE, Seigneur De Joinville
                                    |                  /-----Sir Geoffrey De GENEVILLE, Lord Geneville
                                    |                 |         \-----Beatrix Of Auxonne
                                    |         /-----Sir Piers De GENEVILLE, Baron Of Trim
                                    |        |        |         /-----Gilbert De LACY
                                    |        |         \-----Maud LACY
                                    |        |                  \-----Isabel BIGOD
                                     \-----Joan De GENEVILLE, Countess Of March
                                             |                  /-----Hugh XI Le Brun De Lusignan
                                             |         /-----Hugh XII De Lusignan, Count De La Marche
                                             |        |         \-----Yolande De DREUX
                                              \-----Joan De LUSIGNAN
                                                      |         /-----Raoul Seigneur De Fougers
                                                       \-----Joanne De Fougers
                                                                \-----Isabel De CRAON



Descendants of Sir Thomas GREY
1. Sir Thomas GREY m. Isabel PLANTAGENET
m. Isabel PLANTAGENET father: Richard Of York Earl Of Cambridge mother: Anne De MORTIMER