Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 09-30-2024.

Submitted and Maintained by Bill Marshall, bill.marshall@verizon.net.


Additions and corrections appreciated (especially with sources). My current list of sources is here. Homepage here.

Index of Medieval and Ancient Lines is here, notable people here, and Gedcom available to be downloaded.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.


Individual Page


Family:
Marriage: Children:
  1. Maud FITZ ROBERT
  2. Christian FITZ ROBERT Death: Before 6 Dec 1315
  3. Blanche FITZ ROBERT
  4. Walter FITZ ROBERT Birth: 1275 in Henham, Essex Death: 1293 in Dunmow Priory

Marriage: Children:
  1. Ida FITZ WALTER Death: 7 Nov 1361
  2. Denise FITZ WALTER
  3. Mary FITZ WALTER
  4. Sir Robert FITZWALTER, Lord FitzWalter Birth: Before 1300 Death: 6 May 1328

Marriage:
Bibliography
  1. Banks, Thomas Christopher, Baronia anglica concentrata: or, A concentrated account of all the baronies commonly called baronies in fee; deriving their origin from writ of summons, and not from any specific limited creation. London: Simpkin, 1844. Available at https://archive.org/details/baroniaanglicaco01bankuoft. Information from this source tagged as [Ref: Banks Baronies v[1-2]p[0-9]*].
  2. 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]*].
  3. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 02 Bass-Canning. London: St Catherine Press, 1912. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 2 also available at http://archive.org/completepeerageo02coka Information from this source tagged as [Ref: CP II [Ap][p0-9].*].
  4. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 09, Moels-Nugent. London: St Catherine Press, 1936. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP IX [Ap][p0-9].*].
  5. 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].*].
  6. 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].*].
  7. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 08, Lindley-Moate. London: St Catherine Press, 1932. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP VIII [Ap][p0-9].*].
  8. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 12-2, Tracton-Zz. London: St Catherine Press, 1959. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP XII/2 [Ap][p0-9].*].
  9. Clutterbuck, Robert, History and Antiquities of the County of Hertford, London: Nichols, Son, and Bentley, 1815-27, v1-3. Available at https://familysearch.org/search/catalog/188626. Information from this source tagged as [Ref: Clutterbuck Hertford v[1-3]p[0-9]*].
  10. Richardson, Douglas, Cantelowe family pedigree. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 12/14/2010. Subject: Parentage of Sir William de Cantelowe, Steward of the King's Household (died 1239). Available at https://groups.google.com/g/soc.genealogy.medieval/c/WgmTUD7Dly8/m/48vRzVf2r9wJ. Author address: royalancestry at msn dot com. Information from this source tagged as [Ref: Douglas Richardson SGM 12/14/2010-121954].
  11. 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 v2p[0-9]*].
  12. 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]*].
  13. 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]*].
  14. Sanders, I. J., English Baronies, A Study of Their Origin and Descent 1086-1327. Oxford: Clarendon Press, 1960. Information from this source tagged as [Ref: Sanders Baronies p[0-9]*].
  15. 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
date:
[Ref: Burke Peerage p767, CP V p472, Richardson RoyalAnc v2p651, Richardson RoyalAnc v3p582, Weis AR7 #148, Weis AR7 #30]
came of age in 1268 [Ref: Sanders Baronies p130],
place:
[Ref: CP V p472, Richardson RoyalAnc v2p651, Richardson RoyalAnc v3p582],
parents:
[Ref: Burke Peerage p767, CP V p472, Richardson RoyalAnc v2p651, Richardson RoyalAnc v3p581, Weis AR7 #148, Weis AR7 #30],
father:
[Ref: Clutterbuck Hertford v2p277, Clutterbuck Hertford v2p422, Sanders Baronies p130]
Sources for death Information
date:
[Ref: Burke Peerage p768, CP V p335f, CP V p474, CP VIII p71, Richardson RoyalAnc v2p653, Richardson RoyalAnc v3p582, Weis AR7 #148]
1326 [Ref: Sanders Baronies p130, Sanders Baronies p92]
Sources with Information about marriage to Devorguilla De BURGH
date:
[Ref: Richardson RoyalAnc v2p651]
first marriage of Robert [Ref: Burke Peerage p767, CP V p474, CP VIII p529 (with corr in XIV p468), Richardson RoyalAnc v3p289, Weis AR7 #148],
names:
[Ref: CP VI p108(a), CP VIII p529, Clutterbuck Hertford v2p277, Clutterbuck Hertford v2p422, Richardson RoyalAnc v3p458, Sanders Baronies p130(1), Sanders Baronies p92, Weis AR7 #94],
child:
[Ref: Burke Peerage p768, CP V p474(f) (with corr in XIV p326), CP V p475, CP VIII p529 (with corr in XIV p468), Clutterbuck Hertford v2p463, Richardson RoyalAnc v2p651, Richardson RoyalAnc v3p289]
Sources with Information about marriage to Alinore De FERRERS
date:
[Ref: Burke Peerage p768, CP V p335f, CP V p474, Weis AR7 #148]
before 11 Mar 1290 [Ref: Richardson RoyalAnc v2p652],
place:
[Ref: CP V p474, Richardson RoyalAnc v2p652],
names:
[Ref: Clutterbuck Hertford v2p277, Clutterbuck Hertford v2p422, Richardson RoyalAnc v2p568],
child:
[Ref: Burke Peerage p768, CP IX p485, CP V p475, Richardson RoyalAnc v2p652]
Sources with Information about marriage to Alice De MONTFORT
date:
1308 [Ref: Weis AR7 #148]
abt 1308 [Ref: Burke Peerage p768]
between 10 May 1308 and Hill 1310 [Ref: Richardson RoyalAnc v2p652, Richardson RoyalAnc v3p581]
grant of her marriage on 10 May 1308 [Ref: CP V p474, CP VIII p71]
second marriage of Alice [Ref: Douglas Richardson SGM 12/14/2010-121954, Richardson RoyalAnc v4p137]
Research Notes:
1st Lord Fitz Walter, of Barony cr 1295 [Ref: CP V p472]
1st Lord Fitz Walter [Ref: Burke Peerage p767, Richardson RoyalAnc v2p568, Richardson RoyalAnc v2p651, Richardson RoyalAnc v3p289, Richardson RoyalAnc v3p458, Richardson RoyalAnc v3p581, Richardson RoyalAnc v4p137, Richardson RoyalAnc v4p152, Weis AR7 #148]

Knt, of Woodham Walter, Little Dunmow, Burnham, Henham, Roydon, Sheering, Shopland, Tey, Theydon, and Wimbish, Essex, Westley (in Westley Waterless), Cambridgeshire, Diss and Hempnall, Norfolk, Shimpling, Suffolk, etc, and in right of his 1st wife, of Great Bromley, Great Hallingbury, and Lexden, Essex, Datchworth and Walkern, Hertfordshire, Hamerton, Huntingdonshire, Finedon, Northamptonshire, etc [Ref: Richardson RoyalAnc v2p651]
Knt [Ref: Richardson RoyalAnc v2p568, Richardson RoyalAnc v4p152]
of Woodham Walter, Little Dunmow, Burnham, Henham, Roydon, Sheering, Shopland, Tey, Theydon, and Wimbish, Essex, Diss and Hempnall, Norfolk, etc [Ref: Richardson RoyalAnc v3p581]
of Woodham Walter, Burnham, Roydon, Dunmow, Henham, Wimbish, and Tey, Essex, Shimpling, Suffolk, Diss and Hempnall, Norfolk [Ref: CP V p472]
of Woodham [Ref: CP V p335f]

heir of his father [Ref: CP V p472, Richardson RoyalAnc v2p651, Richardson RoyalAnc v3p581]

1258: wardship was granted to his uncle, Sir Stephen Longespee [Ref: Richardson RoyalAnc v2p651]

Constable of Bere and Hadleigh Castles [Ref: Richardson RoyalAnc v2p651, Richardson RoyalAnc v3p581]

Justice of Essex [Ref: Richardson RoyalAnc v2p651, Richardson RoyalAnc v3p581]

inherited Barony of Little Dunmow from father [Ref: Sanders Baronies p130]

was said to hold his lands in chief by barony for the service of 3 knights [Ref: Sanders Baronies p130(1)]

1303: said to hold Walkern by barony, but the service was not known. There is no mention of the barony in his inq.p.m [Ref: Sanders Baronies p92(6)]



Pedigree of Sir Robert FITZ WALTER, Lord Fitz Walter
                                                                /-----Richard I The Fearless Duke Of Normandy
                                                       /-----Godfrey Count Of Brionne
                                                      |         \-----Gunnora
                                              /-----Gilbert Count Of Brionne
                                     /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
                            /-----Robert FITZ RICHARD, Baron Of Little Dunmow
                           |        |                  /-----Osbern De Bolbec, Seigneur Of Longueville
                           |        |         /-----Walter Giffard Lord Of Longueville
                           |        |        |        |         /-----(Unk) Forquelar Of Cirques
                           |        |        |         \-----Wevie
                           |         \-----Rohese GIFFARD
                           |                 |         /-----Gerard De FLEITELL
                           |                  \-----Ermengarde FLATEL
                   /-----Walter FITZ ROBERT, Baron Of Little Dunmow
                  |        |                  /-----Ranulph Le Rich
                  |        |         /-----Simon De St. LIZ, Earl Of Huntingdon
                  |         \-----Maud De ST LIZ
                  |                 |                           /-----Beorn
                  |                 |                  /-----Sigurd Digera Earl Of Northumbria
                  |                 |         /-----Waltheof II Earl Of Huntingdon
                  |                 |        |        |         /-----Ealdred Of Bernicia
                  |                 |        |         \-----Aelflaed
                  |                  \-----Maud Of Huntingdon
                  |                          |                  /-----Eustace I Count Of Boulogne
                  |                          |         /-----Lambert Of Boulogne, Count Of Lens
                  |                          |        |         \-----Maud Of Louvain
                  |                           \-----Judith Of Lens
                  |                                   |         /-----Robert I The Devil Duke Of Normandy
                  |                                    \-----Adelaide Of Normandy
                  |                                             \-----Herleve Of Falaise
          /-----Robert FITZ WALTER, Leader Of MC Barons
         |        |         /-----Sir Richard De LUCY, Justiciar Of England
         |        |        |         \-----Avelina
         |         \-----Maud De LUCY, Lady Of Diss
         |                 |                                    /-----Eustace I Count Of Boulogne
         |                 |                           /-----Eustace II Count Of Boulogne
         |                 |                          |         \-----Maud Of Louvain
         |                 |                  /-----Goisfred Lord Of Carshalton
         |                 |         /-----William De BOULOGNE
         |                 |        |        |         /-----Geoffrey De MANDEVILLE, Baron Of Pleshy
         |                 |        |         \-----Beatrice De MANDEVILLE
         |                 |        |                  \-----Athelaise
         |                  \-----Rohese
 /-----Sir Walter FITZ ROBERT, Baron Of Little Dunmow
|         \-----Rohese
Sir Robert FITZ WALTER, Lord Fitz Walter
|                                                               /-----Hugo Of Perch
|                                                      /-----Geoffrey Ferreol Count Of The Gatinais
|                                                     |         \-----Beatrix Of Macon
|                                             /-----Fulk IV Rechin Count Of Anjou
|                                            |        |         /-----Fulk III The Black Count Of Anjou
|                                            |         \-----Ermengarde Of Anjou
|                                            |                  \-----Hildegarde Of Metz
|                                    /-----Fulk V The Young Count Of Anjou, King Of Jerusalem
|                                   |        |                  /-----Amauri III De MONTFORT
|                                   |        |         /-----Simon I De MONTFORT, Seigneur Of Montfort L'Amau
|                                   |        |        |         \-----Bertrade De GOMMETZ
|                                   |         \-----Bertrade De MONTFORT
|                                   |                 |         /-----Richard Count Of Evereux
|                                   |                  \-----Agnes Of Evereux
|                                   |                           \-----Godehildie
|                           /-----Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
|                          |        |                           /-----Lancellin I Sire De Baugency In Orleanais
|                          |        |                  /-----John De BAUGENCY, Seigneur De La Fleche
|                          |        |         /-----Helias Count Of Maine
|                          |        |        |        |         /-----Herbert Count Of Maine
|                          |        |        |         \-----Paula Of Maine
|                          |         \-----Erembourg Of Maine
|                          |                 |                  /-----Robert Seigneur De Chateau-Du-Loir
|                          |                 |         /-----Gervase Seigneur De Chateau-Du-Loir
|                          |                 |        |         \-----Elizabeth
|                          |                  \-----Matilda De Chateau-Du-Loir
|                          |                           \-----Aremburge
|                          |                                    \-----Mathilde
|                  /-----Henry II Curt Mantel PLANTAGENET, King Of England
|                 |        |                                    /-----Richard II The Good Duke Of Normandy
|                 |        |                           /-----Robert I The Devil Duke Of Normandy
|                 |        |                          |         \-----Judith Of Brittany
|                 |        |                  /-----William The Conqueror King Of England
|                 |        |                 |        |         /-----Fulbert Of Falaise
|                 |        |                 |         \-----Herleve Of Falaise
|                 |        |                 |                  \-----Duxia
|                 |        |         /-----Henry I Beauclerc King Of England
|                 |        |        |        |                  /-----Baldwin IV The Bearded Count Of Flanders
|                 |        |        |        |         /-----Baldwin V Count Of Flanders
|                 |        |        |        |        |         \-----Ogive Of Luxembourg
|                 |        |        |         \-----Maud Of Flanders
|                 |        |        |                 |         /-----Robert II The Pious King Of France
|                 |        |        |                  \-----Adelaide Of France
|                 |        |        |                           \-----Constance Of Provence
|                 |         \-----Matilda
|                 |                 |                           /-----Crinan The Thane Abbot Of Dunkeld
|                 |                 |                  /-----Donnchad (Duncan I) Mac CRINAN, King Of Scots
|                 |                 |                 |         \-----Bethoc
|                 |                 |         /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
|                 |                 |        |        |         /-----Sigurd Digera Earl Of Northumbria
|                 |                 |        |         \-----Sibylia Of Northumbria
|                 |                 |        |                  \-----Aelflaed
|                 |                  \-----Matilda Of Scotland
|                 |                          |                  /-----Edmund Ironside King Of England
|                 |                          |         /-----Edward Athling The Exile
|                 |                          |        |         \-----Ealgyth
|                 |                           \-----Saint Margaret Of Scotland
|                 |                                   |         /-----Jaroslav I Grand Prince Of Kiev
|                 |                                    \-----Agatha
|                 |                                             \-----Ingegard
|         /-----William LONGESPEE, Earl of Salisbury
|        |        |                                             /-----Roger I De TOENI
|        |        |                                    /-----Ralph III De TOENI, Baron Of Flamstead
|        |        |                                   |         \-----Godehildie
|        |        |                           /-----Ralph IV De TOENI, Baron Of Flamstead
|        |        |                          |        |         /-----Simon I De MONTFORT, Seigneur Of Montfort L'Amau
|        |        |                          |         \-----Isabel De MONTFORT
|        |        |                          |                  \-----Isabel Of Broyes
|        |        |                  /-----Roger III De TOENI, Baron Of Flamstead
|        |        |                 |        |                  /-----Sigurd Digera Earl Of Northumbria
|        |        |                 |        |         /-----Waltheof II Earl Of Huntingdon
|        |        |                 |        |        |         \-----Aelflaed
|        |        |                 |         \-----Alice Of Northumberland
|        |        |                 |                 |         /-----Lambert Of Boulogne, Count Of Lens
|        |        |                 |                  \-----Judith Of Lens
|        |        |                 |                           \-----Adelaide Of Normandy
|        |        |         /-----Ralph V De TOENI, Baron Of Flamstead
|        |        |        |        |                           /-----Baldwin VI De MONS, Count Of Flanders
|        |        |        |        |                  /-----Baldwin II Count Of Hainault
|        |        |        |        |                 |         \-----Richilde Countess Of Hainault
|        |        |        |        |         /-----Baldwin III Count Of Hainault
|        |        |        |        |        |        |         /-----Henry II Of Brabant, Count Of Lorraine
|        |        |        |        |        |         \-----Ida Of Louvain
|        |        |        |        |        |                  \-----Adelaide Of Betuew
|        |        |        |         \-----Ida (Gertrude) Of Hainault
|        |        |        |                 |                  /-----Dietrich Flameus Count In The Velux
|        |        |        |                 |         /-----Gerald I Count Of Guelders And Wassenberg
|        |        |        |                  \-----Yolande Of Guelders
|        |         \-----Ida Countess Of Norfolk
|        |                 |                                    /-----Humphrey De Vieilles
|        |                 |                           /-----Roger De Beaumont
|        |                 |                          |         \-----Aubreye De La Haie
|        |                 |                  /-----Sir Robert De Beaumont, Earl Of Leicester
|        |                 |                 |        |         /-----Waleran Count Of Meulan
|        |                 |                 |         \-----Adelise Of Meulan
|        |                 |                 |                  \-----Ode
|        |                 |         /-----Sir Robert II De Beaumont, Earl Of Leicester
|        |                 |        |        |                  /-----Henry I King Of France
|        |                 |        |        |         /-----Hugh Magnus Duke Of France
|        |                 |        |        |        |         \-----Anne Of Kiev
|        |                 |        |         \-----Isabel De Vermandois, Countess Of Leicester
|        |                 |        |                 |         /-----Herbert IV Count Of Vermandois
|        |                 |        |                  \-----Adelaide De Vermandois, Countess Of Vermandois
|        |                 |        |                           \-----Adela De Valois
|        |                  \-----Margaret De BEAUMONT
|        |                          |                           /-----Ralph De Gael, Earl Of Norfolk
|        |                          |                  /-----Ralph De Gael De Montfort, Earl Of Norfolk
|        |                          |                 |         \-----Getha
|        |                          |         /-----Ralph De MONTFORT, Seigneur Of Montfort-Gael
|        |                          |        |        |         /-----William Fitz Osbern, Earl Of Hereford
|        |                          |        |         \-----Emma Fitz Osbern
|        |                          |        |                  \-----Adelise De TONI
|        |                           \-----Amicia De Gael
 \-----Ida LONGSPEE
         |                                             /-----Girold DAPIFER
         |                                    /-----Edward De SARESBERIE, Baron Of Trowbridge
         |                                   |         \-----Wulfwynn Of Cresswell
         |                           /-----Walter De SALISBURY, Baron Of Chitterne
         |                  /-----Patrick De SALISBURY, Earl Of Salisbury
         |                 |        |                  /-----Hugh
         |                 |        |         /-----Patric De CHAWORTH, Baron Of Kempsford
         |                 |         \-----Sibyl De CHAWORTH
         |                 |                 |                  /-----(Unk) De HESDIN
         |                 |                 |         /-----Ernulph De HESDIN, Baron Of Keevil
         |                 |                  \-----Matilda De HESDIN
         |                 |                           \-----Emmeline
         |         /-----William FITZ PATRICK, Earl Of Salisbury
         |        |        |                                    /-----Roger De Montgomery, Seigneur Of Montgomery
         |        |        |                           /-----Roger De Montgomery, Earl Of Shrewsbury
         |        |        |                          |         \-----Emma
         |        |        |                  /-----Robert II De Belesme, Count Of Alencon
         |        |        |                 |        |         /-----William II TALVAS
         |        |        |                 |         \-----Mabel De Belesme
         |        |        |                 |                  \-----Hildeburg
         |        |        |         /-----William III TALVAS, Count Of Alencon And Ponthieu
         |        |        |        |        |                  /-----Hugh II Count Of Ponthieu
         |        |        |        |        |         /-----Guy I Count Of Ponthieu
         |        |        |        |        |        |         \-----Bertha Of Aumale
         |        |        |        |         \-----Agnes Of Ponthieu
         |        |        |        |                  \-----Ada
         |        |         \-----Ela TALVAS
         |        |                 |                           /-----Robert The Old Duke Of Burgundy
         |        |                 |                  /-----Henry Of Burgundy
         |        |                 |                 |         \-----Helle Of Semur En Auxois
         |        |                 |         /-----Eudes I Borrel Duke Of Burgundy
         |        |                 |        |        |         /-----Berengar Raimond I Count Of Barcelona
         |        |                 |        |         \-----(Unk) Of Barcelona
         |        |                 |        |                  \-----Guisle Of Lluca
         |        |                  \-----Helie/Alice Of Burgandy
         |        |                          |                  /-----Raynald I Count Of Burgundy
         |        |                          |         /-----William I The Great Count Of Burgundy
         |        |                          |        |         \-----Alice Of Normandy
         |        |                           \-----Matilda (Sibylle) Of Burgundy
         |        |                                   |         /-----Berengar Raimond I Count Of Barcelona
         |        |                                    \-----Stephanie Of Barcelona
         |        |                                             \-----Guisle Of Lluca
          \-----Ela Of Salisbury
                  |                                             /-----Triscan
                  |                                    /-----Robert I Princeps Of Vitre
                  |                                   |         \-----Enoguen
                  |                           /-----Andre I De Vitre
                  |                          |        |         /-----Guerin I De CRAON
                  |                          |         \-----Bertha Dame De Craon
                  |                  /-----Robert II Lord Of Vitre
                  |                 |        |                  /-----Herluin De Contreville
                  |                 |        |         /-----Robert De Mortain, Count Of Mortain In Avranchi
                  |                 |        |        |         \-----Herleve Of Falaise
                  |                 |         \-----Agnes Of Mortain
                  |                 |                 |         /-----Roger De Montgomery, Earl Of Shrewsbury
                  |                 |                  \-----Maud De Montgomery
                  |                 |                           \-----Mabel De Belesme
                  |         /-----Robert III Lord Of Vitre
                  |        |         \-----Emma De La GUERCHE
                   \-----Eleanor De VITRE
                           |                                    /-----Josselin Vicount Of Dinan
                           |                           /-----Oliver I Vicount Of Dinan
                           |                          |         \-----Orgwen
                           |                  /-----Geoffrey Vicount Of Dinan
                           |                 |         \-----Ganna
                           |         /-----Alan Of Dinan
                           |        |         \-----Orieldis
                            \-----Emma Of Dinan
                                    |                           /-----Geoffrey Duke Of Brittany
                                    |                  /-----Eudes I Count Of Brittany
                                    |                 |         \-----Hawise Of Normandy
                                    |         /-----Stephen Count Of Brittany
                                    |        |        |         /-----Alain Cagnairt Count Of Cornuaille
                                    |        |         \-----Agnes Of Cornuaille
                                    |        |                  \-----Judith Of Nantes
                                     \-----Agnorie
                                              \-----Hawise Of Guincamp



Descendants of Sir Robert FITZ WALTER, Lord Fitz Walter
1. Sir Robert FITZ WALTER, Lord Fitz Walter m1. Devorguilla De BURGH m2. Alinore De FERRERS m3. Alice De MONTFORT
m. Devorguilla De BURGH father: John De BURGH, Baron Of Walkern mother: Cecily De BALLIOL
m. Alinore De FERRERS father: Robert De FERRERS, Earl Of Derby mother: Alianore De BOHUN
m. Alice De MONTFORT father: Sir Piers De MONTFORT mother: Maud De La MARE

2nd generation

2. Maud FITZ ROBERT m. Robert BAYNARD
m. Robert BAYNARD father: Robert BAYNARD mother: Joan
3. Christian FITZ ROBERT m. William MARSHALL, Lord Marshall
m. William MARSHALL, Lord Marshall father: John MARSHALL, Baron Of Hockering mother: Hawise De SAY
5. Walter FITZ ROBERT m. Joan ENGAINE
m. Joan ENGAINE father: Sir John ENGAINE mother: Joan GREINVILLE
9. Sir Robert FITZWALTER, Lord FitzWalter m1. Joan De BOTETOURTE m2. Joan De MULTON
m. Joan De BOTETOURTE father: John De BOTETOURTE, Lord Botetourte mother: Maud FITZ THOMAS
m. Joan De MULTON father: Sir Thomas De MULTON, Lord Multon mother: Eleanor De BURGH

3rd generation

14. Hawise MARSHALL, Baroness Marshall m. Robert De MORLEY, Lord Morley
m. Robert De MORLEY, Lord Morley father: William De MORLEY, Lord Morley mother: Cecily De MOHAUT
16. John FITZWALTER, Lord FitzWalter m. Eleanor PERCY
m. Eleanor PERCY father: Henry De PERCY, Lord Percy mother: Idonia De CLIFFORD

4th generation

17. William De MORLEY, Lord Morley m. Cicely BARDOLF
m. Cicely BARDOLF father: Sir Thomas BARDOLF, Lord Bardolf mother: Agnes De GRANDSON
18. Alice FITZWALTER m. Aubrey De VERE, Earl Of Oxford
m. Aubrey De VERE, Earl Of Oxford father: John De VERE, Earl Of Oxford mother: Maud De BADLESMERE
19. Sir Walter FITZWALTER, Lord FitzWalter m1. Alianore De DAGWORTH m2. Philippa MOHUN
m. Alianore De DAGWORTH father: Sir Thomas De DAGWORTH, Lord Dagworth mother: Eleanor De BOHUN
m. Philippa MOHUN father: John De MOHUN, K.G., Lord Mohun mother: Joan BURGHERSH

5th generation

21. Sir Thomas De MORLEY, K.G., Lord Morley m1. Joan De HASTINGS m2. Elizabeth m3. Anne DESPENSER
m. Joan De HASTINGS father: Sir Hugh De HASTINGS mother: Margaret EVERINGHAM
m. Elizabeth
m. Anne DESPENSER father: Sir Edward DESPENSER, K.G., Lord Of Glamorgan mother: Elizabeth De BURGHERSH, Baroness Burghersh
22. Richard De VERE, K.G., Earl of Oxford m1. Alice De HOLAND m2. Alice SERGEAUX
m. Alice De HOLAND father: Sir John De HOLAND, K.G., Duke Of Exeter mother: Elizabeth Of Lancaster
m. Alice SERGEAUX father: Sir Richard SERGEAUX mother: Philippa FITZ ALAN
24. Alice De VERE m1. Sir Francis COURT m2. Sir Lewis AP JOHN
m. Sir Francis COURT
m. Sir Lewis AP JOHN father: John JOHAN
26. Walter FITZWALTER, Lord FitzWalter m. Joan DEVEREUX, Baroness Devereux
m. Joan DEVEREUX, Baroness Devereux father: Sir John DEVEREUX, K.G., Lord Devereux mother: Margaret De VERE