Individual Page


Family:
Marriage: Children:
  1. Sir John GREY, K.G. Death: 27 Aug 1439
  2. Margaret GREY Death: After May 1426
  3. Elizabeth De GREY
  4. Thomas De GREY Death: After 1387

Bibliography
  1. 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]*].
  2. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 06 Gordon-Huntley. 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 VI [Ap][p0-9].*].
  3. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 10, Oakham-Richmond. London: St Catherine Press, 1945. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP X [Ap][p0-9].*].
  4. Richardson, Douglas, Eleanor Grey first wife of Robert Poynings. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 10/12/2002. Subject: New CP Addition: Eleanor, lst wife of Robert Poynings, 4th Lord Poynings. Available at https://groups.google.com/g/soc.genealogy.medieval/c/MbQkdNpvab8/m/YwQqvgsw1KkJ. Author address: royalancestry at msn dot com. Information from this source tagged as [Ref: Douglas Richardson SGM 8/1/2002-034212].
  5. 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]*].
  6. Borthwick, Richard, Complete Peerage XIV. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 10/16/1998. Subject: Complete Peerage XIV. Available at https://groups.google.com/g/soc.genealogy.medieval/c/9hccbrblUpc/m/6c9_df6v_HcJ, corrections at https://groups.google.com/g/soc.genealogy.medieval/c/0IRUFxw8lR4/m/3sN-TptikG4J. Author address: rgbor at cyllene dot uwa dot edu dot au. Information from this source tagged as [Ref: Richard Borthwick SGM 10/16/1998].
  7. Richardson, Douglas, Plantagenet Ancestry: A Study in Colonial and Medieval Families. Baltimore, MD: Genelogical Publishing Co, 2004. Information from this source tagged as [Ref: Richardson PA p[0-9]*].
  8. 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 v1[pc][0-9]*].
  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 v3p[0-9]*].
  10. 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]*].
  11. Weis, Frederick Lewis, Walter Lee Sheppard, Jr, David Faris, Ancestral Roots of Certain American Colonists who came to America before 1700, 7th Edition, Baltimore: Genealogical Publishing Co, 1992. Information from this source tagged as [Ref: Weis AR7 #[0-9][0-9]*[A-Z]*].

Sources for birth and parent Information
parents:
[Ref: CP VI p157, Faris PA2 p312, Faris PA2 p314, Richardson RoyalAnc v3p126, Richardson RoyalAnc v4p496, Weis AR7 #93A],
father:
[Ref: Burke Peerage p889, CP X p664 (with corr in XIV p535), Richardson PA p127, Richardson PA p235, Richardson RoyalAnc v1p434, Richardson RoyalAnc v3p333, Richardson RoyalAnc v4p424]
Sources for death Information
date:
Reynold Grey m(2) before 7 Feb 1414/5 [Ref: CP VI p157]
Sources with Information about marriage to Reynold De GREY, Lord Grey Of Ruthin
date:
1378 [Ref: Richard Borthwick SGM 10/16/1998]
abt 25 Nov 1378 [Ref: Weis AR7 #93A]
first marriage of Reynold [Ref: CP X p664 (with corr in XIV p535), Richardson RoyalAnc v4p424]
shortly after 25 Nov 1378 [Ref: Richardson RoyalAnc v3p126]
soon after 25 Nov 1378 [Ref: CP VI p157, Faris PA2 p314],
names:
[Ref: Faris PA2 p312, Richardson RoyalAnc v4p498],
child:
[Ref: Burke Peerage p889, CP VI p152, CP VI p159, CP X p664 (with corr in XIV p535), Douglas Richardson SGM 8/1/2002-034212, Faris PA2 p314, Faris PA2 p37, Richard Borthwick SGM 10/16/1998, Richardson PA p127, Richardson PA p235, Richardson RoyalAnc v1p434, Richardson RoyalAnc v3p127, Richardson RoyalAnc v3p333, Richardson RoyalAnc v4p424, Weis AR7 #261A, Weis AR7 #93A, Weis AR7 #93B]
Research Notes:



Pedigree of Margaret De ROOS
                                                                /-----Robert De ROS, Baron Of Helmsley
                                                       /-----Everhard De ROS, Baron Of Helmsley
                                                      |         \-----Sibyl De VALOGNES
                                              /-----Robert De ROS, Magna Charta Surety
                                             |        |         /-----William TRUSSEBUT, Baron Of Hunsingore
                                             |         \-----Roysia TRUSSEBUT
                                             |                  \-----Audrey De HARCOURT
                                     /-----Sir William De ROS, Baron Of Helmsley
                                    |        |                  /-----Henry Of Huntingdon, Earl Of Huntingdon
                                    |        |         /-----William The Lion King Of Scots
                                    |        |        |         \-----Ada De WARENNE
                                    |         \-----Isabel Of Scotland
                                    |                 |         /-----Robert AVENAL
                                    |                  \-----Isabel AVERNAL
                                    |                           \-----Sibyl
                            /-----Sir Robert De ROS, Baron Of Helmsley
                           |        |                           /-----Herbert FITZ HERBERT
                           |        |                  /-----Herbert FITZ HERBERT
                           |        |                 |         \-----Sibyl CORBET
                           |        |         /-----Piers FITZ HERBERT
                           |        |        |        |         /-----Miles FITZ WALTER, Earl Of Hereford
                           |        |        |         \-----Lucy Of Hereford
                           |        |        |                  \-----Sibyl De NEUFMARCHE
                           |         \-----Lucia FITZ PIERS
                           |                 |                  /-----Roger FITZ RICHARD, Baron Of Warkworth
                           |                 |         /-----Robert FITZ ROGER, Baron Of Whalton
                           |                 |        |         \-----Alice De VERE
                           |                  \-----Alice De WARKWORTH
                           |                          |         /-----William De CHESNEY
                           |                           \-----Margery De CHESNEY, Lady Of Horsford
                           |                                    \-----Gilla
                   /-----William De ROS, Lord Ros Of Helmsley
                  |        |                                    /-----William D'ALBINI, Lord Of Belvoir
                  |        |                           /-----William II Le Breton D'ALBINI, Lord Of Belvoir
                  |        |                          |         \-----Cecily De BELVOIR
                  |        |                  /-----William D'ALBINI, Lord Of Belvoir, MC Surety
                  |        |                 |        |         /-----Robert FITZ RICHARD, Baron Of Little Dunmow
                  |        |                 |         \-----Maud FITZ ROBERT
                  |        |                 |                  \-----Maud De ST LIZ
                  |        |         /-----William D'ALBINI, Baron Of Belvoir
                  |        |        |        |                  /-----Odinel De UMFRAVILLE, Baron Of Prudhoe
                  |        |        |        |         /-----Odinel De UMFRAVILLE, Baron Of Prudhoe
                  |        |        |         \-----Margery De UMFRAVILLE
                  |        |        |                 |         /-----Sir Richard De LUCY, Justiciar Of England
                  |        |        |                  \-----Alice De LUCY
                  |        |        |                           \-----Rohese
                  |         \-----Isabel D'ALBINI
                  |                  \-----Isabel
          /-----William De ROS, Lord Ros Of Helmsley
         |        |                                             /-----Robert De VAUX
         |        |                                    /-----William VAUX
         |        |                                   |         \-----Agnes
         |        |                           /-----Robert VAUX
         |        |                  /-----Sir Oliver De VAUX
         |        |         /-----Sir John De VAUX
         |        |        |        |                           /-----Alan De CRAON, Baron Of Freiston
         |        |        |        |                  /-----Maurice De CRAON, Baron Of Freiston
         |        |        |        |                 |         \-----Muriel De BEAUCHAMP
         |        |        |        |         /-----Guy De CRAON, Baron Of Freiston
         |        |        |        |        |         \-----Clarice
         |        |        |         \-----Petronilla De CRAON
         |        |        |                 |                  /-----Gilbert BASSET
         |        |        |                 |         /-----Thomas BASSET
         |        |        |                 |        |         \-----Edith
         |        |        |                  \-----Isabella BASSET
         |        |        |                          |         /-----Alan De DUNSTANVILLE
         |        |        |                           \-----Adeliza De DUNSTANVILLE
         |         \-----Maud De VAUX
         |                 |         /-----Peter De PELEVILE
         |                  \-----Joan De PELEVILE
 /-----Thomas De ROS, Lord Ros Of Helmsley
|        |                           /-----Giles BADLESMERE
|        |                  /-----Guncelin BADLESMERE
|        |         /-----Bartholomew De BADLESMERE, Lord Badlesmere
|         \-----Margery De BADLESMERE
|                 |                                             /-----Roger De CLARE, Earl Of Hertford
|                 |                                    /-----Richard De CLARE, Earl Of Hertford, MC Surety
|                 |                                   |         \-----Maud St. HILLARY
|                 |                           /-----Sir Gilbert De CLARE, Earl Of Hertford And Glouceste
|                 |                          |        |         /-----William Meullant FITZ ROBERT, Earl Of Gloucester
|                 |                          |         \-----Amice MEULANT, Countess Of Gloucester
|                 |                          |                  \-----Hawise DeBEAUMONT
|                 |                  /-----Richard De CLARE, Earl Of Gloucester And Hertfor
|                 |                 |        |                  /-----John Fitz GILBERT The Marshal
|                 |                 |        |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
|                 |                 |        |        |         \-----Sibyl De SALISBURY
|                 |                 |         \-----Isabel MARSHALL
|                 |                 |                 |         /-----Richard "Strongbow" De CLARE, Earl Of Pembroke
|                 |                 |                  \-----Isabel De CLARE, Countess Of Pembroke
|                 |                 |                           \-----Aoife Macmurchada Of Leinster
|                 |         /-----Thomas DeCLARE, Lord Of Thomond
|                 |        |        |                           /-----John Fitz Richard, Constable Of Chester
|                 |        |        |                  /-----Roger De LACY, Baron Of Pontefract
|                 |        |        |                 |         \-----Alice Fitz Roger
|                 |        |        |         /-----John De LACY, Earl Of Lincoln, MC Surety
|                 |        |        |        |        |         /-----Ebrard IV Seigneur De Puiset, Vicount Chartres
|                 |        |        |        |         \-----Maud De CLERE
|                 |        |        |        |                  \-----Heloise De ROUCY
|                 |        |         \-----Maud De LACY
|                 |        |                 |                  /-----Saire De QUINCEY, Earl Of Winchester, MC Suret
|                 |        |                 |         /-----Robert De QUINCEY
|                 |        |                 |        |         \-----Margaret BEAUMONT
|                 |        |                  \-----Margaret De QUINCY, Heiress Of Lincoln
|                 |        |                          |         /-----Hugh Of Kevelioc, Earl Of Chester
|                 |        |                           \-----Hawise Of Chester, Countess Of Lincoln
|                 |        |                                    \-----Bertrade De MONTFORT
|                  \-----Margaret De CLARE
|                          |                                    /-----Maurice FITZ GERALD, Lord Of Lanstephen
|                          |                           /-----Gerald FITZ MAURICE, Baron Of Offaly
|                          |                          |         \-----Alice De MONTGOMERY
|                          |                  /-----Sir Maurice FITZ GERALD, Baron Offaly
|                          |                 |        |         /-----Robert De BIRMINGHAM
|                          |                 |         \-----Eve De BERMINGHAM
|                          |         /-----Maurice FITZ MAURICE FITZ GERALD, Lord Of Offaly
|                          |        |         \-----Juliane
|                           \-----Julian FITZ MAURICE
|                                   |                           /-----Maurice Lord of Prendergast
|                                   |                  /-----Philip De PRENDERGAST
|                                   |         /-----Gerald De PRENDERGAST
|                                   |        |        |         /-----Robert De QUENCI, Constable of Leinster
|                                   |        |         \-----Maude De QUENCI
|                                   |        |                  \-----(Unk dau) De CLARE
|                                    \-----Matilda De PRENDERGAST
|                                            |                  /-----William De BURGH, Lord of Connaught
|                                            |         /-----Richard De BURGH, Lord of Connaught
|                                            |        |         \-----(Unk Dau) O'BRIEN
|                                             \-----Matilda De BURG
|                                                     |         /-----Walter De LACY, Baron Of Weobley
|                                                      \-----Egidia (Jill) De LACY
|                                                               \-----Margaret De BRAOISE
Margaret De ROOS
|                                                               /-----Hervey BAGOT
|                                                      /-----Hervey BAGOT
|                                             /-----Hervey De STAFFORD
|                                            |        |         /-----Robert De STAFFORD, Baron Of Stafford
|                                            |         \-----Millicent De STAFFORD
|                                            |                  \-----Avice
|                                    /-----Robert De STAFFORD, Baron Of Stafford
|                                   |        |                  /-----Robert De FERRERS, Earl Of Derby
|                                   |        |         /-----William FERRERS, Earl Of Derby
|                                   |        |        |         \-----Margaret PEVERIL
|                                   |         \-----Pernell De FERRIERS
|                                   |                 |         /-----William De BRAOS, Baron Of Bramber
|                                   |                  \-----Sibyl De BRAOISE
|                                   |                           \-----Bertha Of Hereford
|                           /-----Nicholas De STAFFORD
|                          |        |                           /-----Roger CORBET, Baron Of Cause
|                          |        |                  /-----Robert CORBET, Baron Of Cause
|                          |        |         /-----Thomas CORBET, Baron Of Cause
|                          |         \-----Alice CORBET
|                          |                 |                  /-----Reginald De VAUTORT, Baron Of Trematon
|                          |                 |         /-----Roger De VAUTORT, Baron Of Trematon
|                          |                  \-----Isabel De VAUTORT
|                          |                           \-----Alice
|                  /-----Edmund De STAFFORD, Lord Stafford
|                 |        |                  /-----Walter De LANGLEY
|                 |        |         /-----Sir Geoffrey De LANGLEY
|                 |        |        |         \-----Emma De LACY
|                 |         \-----(Unk) De LANGLEY
|                 |                 |                           /-----Alfred De BRIGHTWELL
|                 |                 |                  /-----Richard De BRIGHTWELL
|                 |                 |         /-----Robert De BRIGHTWELL
|                 |                  \-----Matilda De BRIGHTWELL
|         /-----Sir Ralph De STAFFORD, K.G., Earl Of Stafford
|        |        |                                             /-----Ralph BASSET
|        |        |                                    /-----Ralph BASSET
|        |        |                                   |         \-----Alicia
|        |        |                           /-----Ralph BASSET
|        |        |                  /-----Ralph BASSET
|        |        |         /-----Ralph BASSET, Lord Basset Of Drayton
|        |        |        |        |                           /-----John De SOMERY
|        |        |        |        |                  /-----Sir Ralph De SOMERY, Baron Of Dudley
|        |        |        |        |                 |         \-----Hawise De PAYNELL
|        |        |        |        |         /-----Sir Roger De SOMERY, Baron Of Dudley
|        |        |        |        |        |        |         /-----William Le GROS
|        |        |        |        |        |         \-----Margaret Le GROS
|        |        |        |        |        |                  \-----(Unk dau) Marshall
|        |        |        |         \-----Margaret De SOMERY
|        |        |        |                 |                  /-----William D'AUBIGNY, Earl Of Sussex And Arundel
|        |        |        |                 |         /-----William D'AUBIGNY, Earl Of Arundel
|        |        |        |                 |        |         \-----Maud St. HILLARY
|        |        |        |                  \-----Nichole D'AUBIGNY
|        |        |        |                          |         /-----Hugh Of Kevelioc, Earl Of Chester
|        |        |        |                           \-----Mabel Of Chester
|        |        |        |                                    \-----Bertrade De MONTFORT
|        |         \-----Margaret BASSET
|        |                 |                                    /-----Geoffrey Le DESPENSER
|        |                 |                           /-----Thomas Le DESPENSER
|        |                 |                  /-----Sir Hugh Le DESPENSER
|        |                 |                 |         \-----Recuara
|        |                 |         /-----Sir Hugh Le DESPENSER, Justiciar Of England
|        |                  \-----Hawise Le DESPENSER
|        |                          |                           /-----Thomas BASSET
|        |                          |                  /-----Sir Alan BASSET
|        |                          |                 |         \-----Adeliza De DUNSTANVILLE
|        |                          |         /-----Sir Philip BASSET, Justiciar Of England
|        |                          |        |        |         /-----Phillip De GAI
|        |                          |        |         \-----Aline De GAI
|        |                          |        |                  \-----Sedzilia
|        |                           \-----Aline BASSET
|        |                                   |                  /-----Godfrey De LOUVAINE
|        |                                   |         /-----Matthew De LOUVAINE, Baron Of Little Easton
|        |                                   |        |         \-----Delicia (Alice) De HASTINGS
|        |                                    \-----Hawise De LOUVAINE
|        |                                             \-----Muriel (Amy)
 \-----Beatrice STAFFORD
         |                                                      /-----Liulf
         |                                             /-----Adam Of Aldithley
         |                                    /-----Henry Of Aldithley
         |                                   |        |         /-----Ralf FITZORM
         |                                   |         \-----Emma FITZRALF
         |                           /-----James De AUDLEY
         |                          |        |                  /-----Roger MAINWARING
         |                          |        |         /-----Sir Ralph MAINWARING, Seneschal Of Chester
         |                          |         \-----Bertrad MAINWARING
         |                          |                 |         /-----Hugh Of Kevelioc, Earl Of Chester
         |                          |                  \-----Amicia Of Chester
         |                  /-----Sir Hugh De AUDLEY, Lord Audley
         |                 |        |                           /-----Henry II Curt Mantel PLANTAGENET, King Of England
         |                 |        |                  /-----William LONGESPEE, Earl of Salisbury
         |                 |        |                 |         \-----Ida Countess Of Norfolk
         |                 |        |         /-----Sir William De LONGESPEE
         |                 |        |        |        |         /-----William FITZ PATRICK, Earl Of Salisbury
         |                 |        |        |         \-----Ela Of Salisbury
         |                 |        |        |                  \-----Eleanor De VITRE
         |                 |         \-----Ela LONGESPEE
         |                 |                 |                  /-----Gerard De Camville
         |                 |                 |         /-----Richard De Camville
         |                 |                 |        |         \-----Nichola De La HAY, Lady Of Munden
         |                 |                  \-----Idoine De Camville
         |                 |                          |         /-----Gilbert BASSET
         |                 |                           \-----Eustacia BASSET
         |                 |                                    \-----Egline De COURTENAY
         |         /-----Sir Hugh AUDLEY, Earl Of Gloucester
         |        |        |                                    /-----Roger De MORTIMER, Baron Of Wigmore
         |        |        |                           /-----Ralph MORTIMER, Baron Of Wigmore
         |        |        |                          |         \-----Isabel De FERRIERS
         |        |        |                  /-----Sir Roger MORTIMER, Baron Of Wigmore
         |        |        |                 |        |         /-----Llewellyn Fawr The Great AP IORWORTH, Prince Of North Wales
         |        |        |                 |         \-----Gladys DHU
         |        |        |                 |                  \-----Tangwystl Of Rhos
         |        |        |         /-----Sir Edmund De MORTIMER, Lord Mortimer
         |        |        |        |        |                  /-----Reginald De BRAOS, Baron Of Bramber
         |        |        |        |        |         /-----William De BRAIOSE, Baron Of Brecknock Castle
         |        |        |        |        |        |         \-----Gracia De BRIWERE
         |        |        |        |         \-----Maud De BRAOISE
         |        |        |        |                 |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
         |        |        |        |                  \-----Eve MARSHALL
         |        |        |        |                           \-----Isabel De CLARE, Countess Of Pembroke
         |        |         \-----Isolda MORTIMER
          \-----Margaret De AUDLEY, Baroness Audley
                  |                                             /-----Roger De CLARE, Earl Of Hertford
                  |                                    /-----Richard De CLARE, Earl Of Hertford, MC Surety
                  |                                   |         \-----Maud St. HILLARY
                  |                           /-----Sir Gilbert De CLARE, Earl Of Hertford And Glouceste
                  |                          |        |         /-----William Meullant FITZ ROBERT, Earl Of Gloucester
                  |                          |         \-----Amice MEULANT, Countess Of Gloucester
                  |                          |                  \-----Hawise DeBEAUMONT
                  |                  /-----Richard De CLARE, Earl Of Gloucester And Hertfor
                  |                 |        |                  /-----John Fitz GILBERT The Marshal
                  |                 |        |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
                  |                 |        |        |         \-----Sibyl De SALISBURY
                  |                 |         \-----Isabel MARSHALL
                  |                 |                 |         /-----Richard "Strongbow" De CLARE, Earl Of Pembroke
                  |                 |                  \-----Isabel De CLARE, Countess Of Pembroke
                  |                 |                           \-----Aoife Macmurchada Of Leinster
                  |         /-----Sir Gilbert DeCLARE, Earl Of Gloucester And Hertford
                  |        |        |                           /-----John Fitz Richard, Constable Of Chester
                  |        |        |                  /-----Roger De LACY, Baron Of Pontefract
                  |        |        |                 |         \-----Alice Fitz Roger
                  |        |        |         /-----John De LACY, Earl Of Lincoln, MC Surety
                  |        |        |        |        |         /-----Ebrard IV Seigneur De Puiset, Vicount Chartres
                  |        |        |        |         \-----Maud De CLERE
                  |        |        |        |                  \-----Heloise De ROUCY
                  |        |         \-----Maud De LACY
                  |        |                 |                  /-----Saire De QUINCEY, Earl Of Winchester, MC Suret
                  |        |                 |         /-----Robert De QUINCEY
                  |        |                 |        |         \-----Margaret BEAUMONT
                  |        |                  \-----Margaret De QUINCY, Heiress Of Lincoln
                  |        |                          |         /-----Hugh Of Kevelioc, Earl Of Chester
                  |        |                           \-----Hawise Of Chester, Countess Of Lincoln
                  |        |                                    \-----Bertrade De MONTFORT
                   \-----Margaret De CLARE
                           |                                    /-----Henry II Curt Mantel PLANTAGENET, King Of England
                           |                           /-----John Lackland PLANTAGENET, King Of England
                           |                          |         \-----Eleanor Duchess Of Aquitaine
                           |                  /-----Henry III King Of England
                           |                 |        |         /-----Aymer Tailefer, Count Of Angouleme
                           |                 |         \-----Isabel Of Angouleme
                           |                 |                  \-----Alice De Courtenay
                           |         /-----Edward I King Of England
                           |        |        |                  /-----Alfonso II Count Of Provence
                           |        |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
                           |        |        |        |         \-----Gersenda II Of Sabran
                           |        |         \-----Eleanor Of Provence
                           |        |                 |         /-----Thomas I Count Of Savoy
                           |        |                  \-----Beatrice Of Savoy
                           |        |                           \-----Margaret Of Geneva
                            \-----Joan PLANTAGENET
                                    |                           /-----Fernando II King Of Leon
                                    |                  /-----Alfonso IX King Of Leon
                                    |                 |         \-----Urraca Of Portugal
                                    |         /-----Fernando III The Saint King Of Castile And Leon
                                    |        |        |         /-----Alfonso VIII The Good King Of Castile
                                    |        |         \-----Berengaria Of Castile
                                    |        |                  \-----Eleanor Of England
                                     \-----Eleanor Of Castile
                                             |                  /-----Alberic II De DAMMARTIN, Count Of Dammartin
                                             |         /-----Simon De DAMMARTIN, Count Of Aumale
                                             |        |         \-----Maud Of Clermont
                                              \-----Joan De DAMMARTIN
                                                      |         /-----William III De PONTHIEU, Count Of Ponthieu
                                                       \-----Marie Countess Of Ponthieu
                                                                \-----Alice Of France



Descendants of Margaret De ROOS
1. Margaret De ROOS m. Reynold De GREY, Lord Grey Of Ruthin
m. Reynold De GREY, Lord Grey Of Ruthin father: Sir Reynold De GREY, Lord Grey Of Ruthin mother: Alinore LESTRANGE

2nd generation

2. Sir John GREY, K.G. m1. Constance De HOLAND m2. Margaret MOWBRAY
m. Constance De HOLAND father: Sir John De HOLAND, K.G., Duke Of Exeter mother: Elizabeth Of Lancaster
m. Margaret MOWBRAY father: Sir Thomas MOWBRAY, K.G., Duke Of Norfolk mother: Elizabeth FITZ ALAN
3. Margaret GREY m. William BONVILLE, K.G., Lord Bonville
m. William BONVILLE, K.G., Lord Bonville father: Sir John BONVYLE mother: Elizabeth FITZ ROGER
4. Elizabeth De GREY m. Robert POYNINGS, Lord Poynings
m. Robert POYNINGS, Lord Poynings father: Sir Richard De POYNINGS, Lord Poynings mother: Isabel FITZ PAYN

3rd generation

6. Edmund GREY, Lord Grey, Earl Of Kent m. Katherine PERCY
m. Katherine PERCY father: Sir Henry PERCY, Earl Of Northumberland mother: Eleanor NEVILLE
9. William BONVILLE m. Elizabeth HARINGTON
m. Elizabeth HARINGTON father: William HARINGTON, Lord Harington mother: Margaret HILL
11. Margaret BONVILLE m. Sir William COURTENAY
m. Sir William COURTENAY father: Sir Philip COURTENAY mother: Elizabeth HUNGERFORD
12. Elizabeth BONVILLE m. Sir William TAILBOYS, Lord Kyme
m. Sir William TAILBOYS, Lord Kyme father: Sir Walter TAILBOYS, Lord Kyme
13. Sir Richard POYNINGS m1. Joan SEAMER m2. Eleanor De BERKELEY
m. Joan SEAMER father: Henry SEAMER
m. Eleanor De BERKELEY father: Sir John De BERKELEY mother: Elizabeth BETTESHORNE
14. Robert POYNINGS m. Elizabeth PASTON
m. Elizabeth PASTON father: William PASTON mother: Agnes BERRY

4th generation

16. Anne GREY m. John GREY, Lord Grey Of Wilton
m. John GREY, Lord Grey Of Wilton father: Sir Reynold GREY, Lord Grey Of Wilton mother: Tacine BEAUFORT
17. Elizabeth GREY m. Sir Robert GREYSTOKE
m. Sir Robert GREYSTOKE father: Ralph GREYSTOKE, Lord Greystoke mother: Elizabeth FITZHUGH
20. George GREY, Lord Grey, Earl Of Kent m1. Anne WYDEVILLE m2. Catherine HERBERT
m. Anne WYDEVILLE father: Sir Richard WYDVILLE, K.G., Earl of Rivers mother: Jacquetta Of St.Pol
m. Catherine HERBERT father: William HERBERT, K.G., Earl Of Pembroke mother: Anne DEVEREUX
21. William BONVILLE, Lord Harrington m. Katherine NEVILLE
m. Katherine NEVILLE father: Sir Richard De NEVILLE, K.G., Earl Of Salisbury mother: Alice MONTAGU, Countess Of Salisbury
22. Sir William COURTENAY m. Cicely CHENEY
m. Cicely CHENEY father: John CHENEY
23. Joan COURTENAY m. Sir William CAREW
m. Sir William CAREW father: Sir Edmund CAREW mother: Katherine HUDDLESIELD
28. Sir Robert TAILBOYS, Lord Kyme m. Elizabeth HERON
m. Elizabeth HERON father: Sir John HERON mother: Elizabeth HERON, Baroness Heron
29. Eleanor POYNINGS, Baroness Poynings m. Sir Henry PERCY, Earl Of Northumberland
m. Sir Henry PERCY, Earl Of Northumberland father: Sir Henry PERCY, Earl Of Northumberland mother: Eleanor NEVILLE
30. Sir Edward POYNINGS, K.G. m1. Rose WHETHILL m2. Elizabeth SCOTT
m. Rose WHETHILL father: Adrian WHETHILL
m. Elizabeth SCOTT father: Sir John SCOTT

5th generation

32. Edmund GREY, Lord Grey Of Wilton m. Florence HASTINGS
m. Florence HASTINGS father: Sir Ralph HASTINGS mother: Amy TATTERSHALL
39. Tacy De GREY m. John GYSE
m. John GYSE father: Sir John GYSE mother: Ann BERKELEY
40. Elizabeth GREYSTOKE, Baroness Greystoke m. Thomas DACRE, K.G., Lord Dacre Of Gillesland
m. Thomas DACRE, K.G., Lord Dacre Of Gillesland father: Humphrey DACRE, Lord Dacre Of Gillesland mother: Mabel PARR
42. Sir Henry GREY, Lord Grey, Earl Of Kent m. Anne BLENNERHASSETT
m. Anne BLENNERHASSETT father: John BLENNERHASSETT mother: Jane TYNDALL
43. Anne GREY m1. Richard BEAUCHAMP, Lord St Amand m2. Sir John HUSSEY, Lord Hussey
m. Richard BEAUCHAMP, Lord St Amand father: William BEAUCHAMP, Lord St Amand mother: Elizabeth BRAYBROKE, Baroness St Amand
m. Sir John HUSSEY, Lord Hussey father: Sir William HUSSEY mother: Elizabeth BERKELEY
45. Anthony GREY m.
46. Cicely BONVILLE, Baroness Harrington And Bonvil m1. Thomas GREY, K.G., Marquess of Dorset m2. Henry STAFFORD, K.G., Earl of Wiltshire
m. Thomas GREY, K.G., Marquess of Dorset father: Sir John GREY mother: Elizabeth WYDVILLE
m. Henry STAFFORD, K.G., Earl of Wiltshire father: Henry STAFFORD, K.G., Duke Of Buckingham mother: Katherine WYDEVILLE
47. Sir William COURTENAY m1. Margaret EDGCOMBE m2. Mary GAINSFORD
m. Margaret EDGCOMBE
m. Mary GAINSFORD father: Sir John GAYNESFORD mother: Anne HAUTE
51. Cecily CAREW m. Sir Thomas KIRKHAM
m. Sir Thomas KIRKHAM father: Sir John KIRKHAM mother: Lucy TREMAYLE
52. Sir George TAILBOYS, Lord Kyme m1. Anne BURGH m2. Elizabeth GASCOIGNE
m. Anne BURGH father: Thomas BURGH, K.G., Lord Burgh mother: Margaret ROS
m. Elizabeth GASCOIGNE father: Sir William GASCOIGNE mother: Margaret PERCY
57. Maud TAILBOYS m. Sir Robert TYRWHIT
m. Sir Robert TYRWHIT father: Sir William TYRWHITT mother: Anne CONSTABLE
59. Margaret PERCY m. Sir William GASCOIGNE
m. Sir William GASCOIGNE father: Sir William GASCOIGNE mother: Jane NEVILL
61. Elizabeth PERCY m. Sir Henry SCROPE, Lord Scrope
m. Sir Henry SCROPE, Lord Scrope father: John SCROPE, K.G., Lord Scrope mother: Joan FITZ HUGH
62. Henry PERCY, K.G., Earl Of Northumberland m. Maud HERBERT
m. Maud HERBERT father: William HERBERT, K.G., Earl Of Pembroke mother: Anne DEVEREUX
63. Joan POYNINGS m1. Thomas CLINTON-FIENNES, Lord Clinton m2. Sir Robert WINGFIELD
m. Thomas CLINTON-FIENNES, Lord Clinton father: John CLINTON-FIENNES, Lord Clinton mother: Elizabeth MORGAN
m. Sir Robert WINGFIELD
64. Sir Adrian POYNINGS m. Mary WEST
m. Mary WEST father: Sir Owen WEST mother: Mary GUILFORD
65. Sir Thomas POYNINGS m. Katherine MARNY
m. Katherine MARNY father: Sir John MARNY, Lord Marny mother: Christian NEWBURGH