Individual Page


Family:
Marriage: Children:
  1. Mary De ROS
  2. Elizabeth De ROS

Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 11, Ridley-Sinclair. London: St Catherine Press, 1949. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/27141 Information from this source tagged as [Ref: CP XI [Ap][p0-9].*].
  2. 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]*].
  3. 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]*].

Sources for birth and parent Information
date:
[Ref: CP XI p105(a)],
place:
[Ref: CP XI p105(a)],
parents:
[Ref: CP XI p105(a), Richardson RoyalAnc v4p500]
Sources with Information about marriage to Jane KNYVET
date:
before 1468 [Ref: Richardson RoyalAnc v4p502]
second marriage of Jane [Ref: Richardson RoyalAnc v3p175],
child:
[Ref: Richardson RoyalAnc v4p502]
Research Notes:
Esq [Ref: Richardson RoyalAnc v3p175, Richardson RoyalAnc v4p500]



Pedigree of Richard De ROS
                                                                /-----Robert De ROS, Magna Charta Surety
                                                       /-----Sir William De ROS, Baron Of Helmsley
                                                      |         \-----Isabel Of Scotland
                                              /-----Sir Robert De ROS, Baron Of Helmsley
                                             |        |         /-----Piers FITZ HERBERT
                                             |         \-----Lucia FITZ PIERS
                                             |                  \-----Alice De WARKWORTH
                                     /-----William De ROS, Lord Ros Of Helmsley
                                    |        |                  /-----William D'ALBINI, Lord Of Belvoir, MC Surety
                                    |        |         /-----William D'ALBINI, Baron Of Belvoir
                                    |        |        |         \-----Margery De UMFRAVILLE
                                    |         \-----Isabel D'ALBINI
                                    |                  \-----Isabel
                            /-----William De ROS, Lord Ros Of Helmsley
                           |        |                           /-----Robert VAUX
                           |        |                  /-----Sir Oliver De VAUX
                           |        |         /-----Sir John De VAUX
                           |        |        |        |         /-----Guy De CRAON, Baron Of Freiston
                           |        |        |         \-----Petronilla De CRAON
                           |        |        |                  \-----Isabella BASSET
                           |         \-----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
                  |                 |                           /-----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
                  |                  \-----Margaret 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
          /-----Sir William De ROS, K.G., Lord Ros Of Helmsley
         |        |                                             /-----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
         |         \-----Beatrice 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
 /-----Sir Thomas De ROS, Lord Ros Of Helmsley
|        |                                                      /-----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
|        |                           /-----Sir Edmund FITZ ALAN, Earl Of Arundel
|        |                          |        |                  /-----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
|        |                  /-----Sir Richard FITZ ALAN, Earl Of Arundel And Surrey
|        |                 |        |                           /-----William De WARENNE, Earl Of Surrey
|        |                 |        |                  /-----John De WARENNE, Earl Of Surrey
|        |                 |        |                 |         \-----Maud MARSHALL
|        |                 |        |         /-----Sir William De WARENNE
|        |                 |        |        |        |         /-----Hugh X De Lusignan, Count Of La Marche
|        |                 |        |        |         \-----Alfais De LUSIGNAN
|        |                 |        |        |                  \-----Isabel Of Angouleme
|        |                 |         \-----Alice De WARENNE
|        |                 |                 |                  /-----Sir Hugh De VERE, Earl Of Oxford
|        |                 |                 |         /-----Sir Robert De VERE, Earl Of Oxford
|        |                 |                 |        |         \-----Hawise De QUINCEY
|        |                 |                  \-----Joan De VERE
|        |                 |                          |         /-----Gilbert De SANFORD
|        |                 |                           \-----Alice De SANFORD
|        |                 |                                    \-----Lorette La ZOUCHE
|        |         /-----Sir John FITZ ALAN, Lord Arundel
|        |        |        |                                    /-----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
|        |        |         \-----Eleanor 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
|         \-----Margaret FITZ ALAN
|                 |                                             /-----John MAUTRAVERS
|                 |                                    /-----John MAUTRAVERS
|                 |                           /-----Sir John MAUTRAVERS
|                 |                          |         \-----Joan
|                 |                  /-----Sir John MAUTRAVERS, Lord Mautravers
|                 |                 |        |         /-----Sir Ralph De GORGES
|                 |                 |         \-----Eleanor De GORGES
|                 |         /-----Sir John MAUTRAVERS
|                 |        |        |                           /-----Maurice De BERKELEY, Baron Of Berkeley
|                 |        |        |                  /-----Sir Thomas De BERKELEY, Lord Berkeley
|                 |        |        |                 |         \-----Isabel FITZ ROY
|                 |        |        |         /-----Sir Maurice De BERKELEY, Lord Berkeley
|                 |        |        |        |        |         /-----William De FERRERS, Earl Of Derby
|                 |        |        |        |         \-----Joan De FERRERS
|                 |        |        |        |                  \-----Margaret De QUINCEY
|                 |        |         \-----Milicent De BERKELEY
|                 |        |                 |                  /-----Roger La ZOUCHE
|                 |        |                 |         /-----Eudo La ZOUCHE
|                 |        |                 |        |         \-----Margaret BISET
|                 |        |                  \-----Eve ZOUCHE
|                 |        |                          |         /-----William De CANTELOU, Lord Abergavenny
|                 |        |                           \-----Milicent De CANTELOU
|                 |        |                                    \-----Eva De BRAIOSE, Baroness Abergavenny
|                  \-----Eleanor MAUTRAVERS, Baroness Mautravers
|                           \-----Gwenthlin
Richard De ROS
|                                                               /-----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
|                  /-----Thomas BEAUCHAMP, K.G., Earl Of Warwick
|                 |        |                                    /-----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
|         /-----Sir Richard BEAUCHAMP, K.G., Earl Of Warwick
|        |        |                                             /-----William De FERRERS, Earl Of Derby
|        |        |                                    /-----Sir William De FERRERS
|        |        |                                   |         \-----Margaret De QUINCEY
|        |        |                           /-----Sir William De FERRERS, Lord Ferrers Of Groby
|        |        |                          |        |         /-----Sir Alan DURWARD
|        |        |                          |         \-----Anna DURWARD
|        |        |                          |                  \-----Marjorie
|        |        |                  /-----Henry De FERRERS, Lord Ferrers Of Groby
|        |        |                 |        |                  /-----Sir Nicholas SEGRAVE, Lord Segrave
|        |        |                 |        |         /-----Sir John De SEGRAVE, Lord Segrave
|        |        |                 |        |        |         \-----Maud LUCY
|        |        |                 |         \-----Ellen De SEGRAVE
|        |        |                 |                 |         /-----Sir Hugh De PLESCY, Baron Of Hook Norton
|        |        |                 |                  \-----Christine De PLESCY
|        |        |                 |                           \-----Isabel BISET
|        |        |         /-----Sir William De FERRERS, Lord Ferrers Of Groby
|        |        |        |        |                           /-----John De VERDUN
|        |        |        |        |                  /-----Sir Theobald De VERDUN, Lord Verdun
|        |        |        |        |                 |         \-----Margaret De LACY, Lady Of Dulek
|        |        |        |        |         /-----Sir Theobald De VERDUN, Lord Verdun
|        |        |        |        |        |        |         /-----Humphrey VI De BOHUN
|        |        |        |        |        |         \-----Margery De BOHUN
|        |        |        |        |        |                  \-----Eleanor De BRAIOSE
|        |        |        |         \-----Isabel De VERDUN
|        |        |        |                 |                  /-----Richard De CLARE, Earl Of Gloucester And Hertfor
|        |        |        |                 |         /-----Sir Gilbert DeCLARE, Earl Of Gloucester And Hertford
|        |        |        |                 |        |         \-----Maud De LACY
|        |        |        |                  \-----Elizabeth DeCLARE
|        |        |        |                          |         /-----Edward I King Of England
|        |        |        |                           \-----Joan PLANTAGENET
|        |        |        |                                    \-----Eleanor Of Castile
|        |         \-----Margaret De FERRERS
|        |                 |                           /-----Robert De UFFORD, Justiciar Of Ireland
|        |                 |                  /-----Sir Robert De UFFORD, Lord Ufford
|        |                 |                 |         \-----Mary
|        |                 |         /-----Robert De UFFORD, K.G., Earl of Suffolk
|        |                 |        |        |                  /-----Robert De VALOINES
|        |                 |        |        |         /-----Robert De VALOINES
|        |                 |        |        |        |         \-----Rose BLUND
|        |                 |        |         \-----Cecily De VALOINES
|        |                 |        |                  \-----Eve
|        |                  \-----Margaret De UFFORD
|        |                          |                  /-----Geoffrey De NORWICH
|        |                          |         /-----Sir Walter De NORWICH
|        |                           \-----Margaret De NORWICH
|        |                                   |         /-----Sir John De HEDERSETE
|        |                                    \-----Catherine De HEDERSETE
 \-----Eleanor BEAUCHAMP
         |                                                      /-----Maurice De BERKELEY, Baron Of Berkeley
         |                                             /-----Sir Thomas De BERKELEY, Lord Berkeley
         |                                            |         \-----Isabel FITZ ROY
         |                                    /-----Sir Maurice De BERKELEY, Lord Berkeley
         |                                   |        |         /-----William De FERRERS, Earl Of Derby
         |                                   |         \-----Joan De FERRERS
         |                                   |                  \-----Margaret De QUINCEY
         |                           /-----Thomas De BERKELEY, Lord Berkeley
         |                          |        |                  /-----Roger La ZOUCHE
         |                          |        |         /-----Eudo La ZOUCHE
         |                          |        |        |         \-----Margaret BISET
         |                          |         \-----Eve ZOUCHE
         |                          |                 |         /-----William De CANTELOU, Lord Abergavenny
         |                          |                  \-----Milicent De CANTELOU
         |                          |                           \-----Eva De BRAIOSE, Baroness Abergavenny
         |                  /-----Maurice De BERKELEY, Lord Berkeley
         |                 |        |                           /-----Sir Roger MORTIMER, Baron Of Wigmore
         |                 |        |                  /-----Sir Edmund De MORTIMER, Lord Mortimer
         |                 |        |                 |         \-----Maud De BRAOISE
         |                 |        |         /-----Sir Roger MORTIMER, Earl Of March
         |                 |        |        |        |         /-----Sir William FIENNES
         |                 |        |        |         \-----Margaret FIENNES
         |                 |        |        |                  \-----Blanche De BRIENNE, Lady Of Loupeland
         |                 |         \-----Margaret MORTIMER
         |                 |                 |                  /-----Sir Geoffrey De GENEVILLE, Lord Geneville
         |                 |                 |         /-----Sir Piers De GENEVILLE, Baron Of Trim
         |                 |                 |        |         \-----Maud LACY
         |                 |                  \-----Joan De GENEVILLE, Countess Of March
         |                 |                          |         /-----Hugh XII De Lusignan, Count De La Marche
         |                 |                           \-----Joan De LUSIGNAN
         |                 |                                    \-----Joanne De Fougers
         |         /-----Thomas BERKELEY, Lord Berkeley
         |        |        |                                    /-----Sir Hugh Le DESPENSER
         |        |        |                           /-----Sir Hugh Le DESPENSER, Justiciar Of England
         |        |        |                  /-----Sir Hugh Le DESPENSER, Earl Of Winchester
         |        |        |                 |        |         /-----Sir Philip BASSET, Justiciar Of England
         |        |        |                 |         \-----Aline BASSET
         |        |        |                 |                  \-----Hawise De LOUVAINE
         |        |        |         /-----Hugh Le DESPENSER, Lord Despenser
         |        |        |        |        |                  /-----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
         |        |         \-----Elizabeth DESPENSER
         |        |                 |                           /-----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
         |        |                  \-----Alianore DeCLARE
         |        |                          |                  /-----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
          \-----Elizabeth BERKELEY, Countess Of Warwick
                  |                                             /-----Robert De LISLE
                  |                                    /-----Gerard De LISLE
                  |                                   |         \-----Alice FITZ GEROLD
                  |                           /-----Sir Warin De LISLE
                  |                          |        |         /-----Henry De ARMENTERS
                  |                          |         \-----Alice De ARMENTERS
                  |                          |                  \-----Alice
                  |                  /-----Gerard De LISLE, Lord Lisle
                  |                 |        |                  /-----Sir Henry TYEYS
                  |                 |        |         /-----Sir Henry TYEYS, Lord Tyeys
                  |                 |        |        |         \-----Joan FOLIOT
                  |                 |         \-----Alice TYEYS
                  |                 |                 |         /-----Simon De MONTAGU, Lord Montagu
                  |                 |                  \-----Hawise De MONTAGU
                  |                 |                           \-----Hawise De St AMAND
                  |         /-----Warin De LISLE, Lord Lisle
                  |        |        |                           /-----Sir John FITZALAN, Earl Of Arundel
                  |        |        |                  /-----Sir Richard FITZ ALAN, Earl Of Arundel
                  |        |        |                 |         \-----Isabel MORTIMER
                  |        |        |         /-----Sir Edmund FITZ ALAN, Earl Of Arundel
                  |        |        |        |        |         /-----Thomas I Margrave Of Saluzzo
                  |        |        |        |         \-----Alasia Of Saluzzo
                  |        |        |        |                  \-----Luisa Of Ceva
                  |        |         \-----Eleanor FITZ ALAN
                  |        |                 |                  /-----John De WARENNE, Earl Of Surrey
                  |        |                 |         /-----Sir William De WARENNE
                  |        |                 |        |         \-----Alfais De LUSIGNAN
                  |        |                  \-----Alice De WARENNE
                  |        |                          |         /-----Sir Robert De VERE, Earl Of Oxford
                  |        |                           \-----Joan De VERE
                  |        |                                    \-----Alice De SANFORD
                   \-----Margaret De LISLE, Baroness Lisle
                           |         /-----Sir William PIPARD
                            \-----Margaret PIPARD
                                     \-----Margery



Descendants of Richard De ROS
1. Richard De ROS m. Jane KNYVET
m. Jane KNYVET father: Sir John KNYVET mother: Elizabeth CLIFTON