Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 01-20-2025.

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. Isabel Fitz Ives
  2. Richard Fitz Richard
  3. Sir William Fitz Richard Birth: Abt 1205 Death: 26 May 1265

Bibliography
  1. 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]*].
  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 v1[pc][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 v2p[0-9]*].
  4. Roberts, Gary Boyd, The Royal Descents of 600 Immigrants to the American Colonies or the United States: who were themselves notable or left descendants notable in American history, with a 2008 Addendum, Coda, and Final Additions. Baltimore, MD: Gen Pub Co, 2008. NYPL APK 08-4216. Information from this source tagged as [Ref: Roberts RD600 p[0-9]*].
  5. Sheppard, Walter Lee, Royal Bye-Blows: The Illegitimate Children of the English Kings from William I to Edward III, in NEHGR v119 (Apr 1965) pp94-102. Available at http://americanancestors.org/databases/new-england-historical-and-genealogical-register/image Information from this source tagged as [Ref: Sheppard RoyalByeBlowsI p[0-9]*].

Sources for birth and parent Information
father:
[Ref: Richardson RoyalAnc v1p44, Richardson RoyalAnc v1p58, Roberts RD600 p405]
illeg daughter [Ref: Richardson RoyalAnc v2p634]
possibly King John [Ref: Richardson PA p13, Sheppard RoyalByeBlowsI p98]
Sources with Information about marriage to Sir Richard Fitz Ives
names:
[Ref: Richardson RoyalAnc v1p58, Sheppard RoyalByeBlowsI p98]
Sir Richard FitzIves & Isabel FitzRoy [Ref: Roberts RD600 p405],
child:
[Ref: Richardson PA p13, Richardson RoyalAnc v2p634, Roberts RD600 p405]
Research Notes:



Pedigree of Isabel
                                                                /-----Fulk Count Of Perche
                                                       /-----Hugo Of Perch
                                                      |         \-----Melisende
                                              /-----Geoffrey Ferreol Count Of The Gatinais
                                             |        |         /-----Aubri Count Of Macon
                                             |         \-----Beatrix Of Macon
                                             |                  \-----(Unk)
                                     /-----Fulk IV Rechin Count Of Anjou
                                    |        |                  /-----Geoffrey I Grisgonelle Count Of Anjou
                                    |        |         /-----Fulk III The Black Count Of Anjou
                                    |        |        |         \-----Adele Of Troyes
                                    |         \-----Ermengarde Of Anjou
                                    |                  \-----Hildegarde Of Metz
                            /-----Fulk V The Young Count Of Anjou, King Of Jerusalem
                           |        |                           /-----William Count Of Hainault
                           |        |                  /-----Amauri III De MONTFORT
                           |        |                 |         \-----(Unk) Heiress Of Montfort And Epernon
                           |        |         /-----Simon I De MONTFORT, Seigneur Of Montfort L'Amau
                           |        |        |        |         /-----Guilaume De Gommetz
                           |        |        |         \-----Bertrade De GOMMETZ
                           |        |        |                  \-----Alberade
                           |         \-----Bertrade De MONTFORT
                           |                 |                  /-----Robert Count Of Evereux, Archbishop Of Rouen
                           |                 |         /-----Richard Count Of Evereux
                           |                 |        |         \-----Herleva
                           |                  \-----Agnes Of Evereux
                           |                           \-----Godehildie
                   /-----Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
                  |        |                                    /-----Landry Sire de Baugency
                  |        |                           /-----Lancellin I Sire De Baugency In Orleanais
                  |        |                  /-----John De BAUGENCY, Seigneur De La Fleche
                  |        |         /-----Helias Count Of Maine
                  |        |        |        |                  /-----Hugh III Count Of Maine
                  |        |        |        |         /-----Herbert Count Of Maine
                  |        |        |         \-----Paula Of Maine
                  |         \-----Erembourg Of Maine
                  |                 |                           /-----Hamon Seigneur De Chateau-Du-Loir
                  |                 |                  /-----Robert Seigneur De Chateau-Du-Loir
                  |                 |                 |         \-----Hildeburgis
                  |                 |         /-----Gervase Seigneur De Chateau-Du-Loir
                  |                 |        |         \-----Elizabeth
                  |                  \-----Matilda De Chateau-Du-Loir
                  |                           \-----Aremburge
                  |                                    \-----Mathilde
          /-----Henry II Curt Mantel PLANTAGENET, King Of England
         |        |                                             /-----Richard I The Fearless Duke Of Normandy
         |        |                                    /-----Richard II The Good Duke Of Normandy
         |        |                                   |         \-----Gunnora
         |        |                           /-----Robert I The Devil Duke Of Normandy
         |        |                          |        |         /-----Conan I Duke Of Brittany
         |        |                          |         \-----Judith Of Brittany
         |        |                          |                  \-----Ermengarde Of Anjou
         |        |                  /-----William The Conqueror King Of England
         |        |                 |        |         /-----Fulbert Of Falaise
         |        |                 |         \-----Herleve Of Falaise
         |        |                 |                  \-----Duxia
         |        |         /-----Henry I Beauclerc King Of England
         |        |        |        |                           /-----Arnold II The Young Count Of Flanders
         |        |        |        |                  /-----Baldwin IV The Bearded Count Of Flanders
         |        |        |        |                 |         \-----Rosela Of Italy
         |        |        |        |         /-----Baldwin V Count Of Flanders
         |        |        |        |        |        |         /-----Frederick I Count Of Luxemburg
         |        |        |        |        |         \-----Ogive Of Luxembourg
         |        |        |        |        |                  \-----Ermentrude Of Kinziggau
         |        |        |         \-----Maud Of Flanders
         |        |        |                 |                  /-----Hugh Capet King Of France
         |        |        |                 |         /-----Robert II The Pious King Of France
         |        |        |                 |        |         \-----Adelaide Of Poitou
         |        |        |                  \-----Adelaide Of France
         |        |        |                          |         /-----William I Count Of Aries And Provence
         |        |        |                           \-----Constance Of Provence
         |        |        |                                    \-----Adelaide (Blanch) Of Anjou
         |         \-----Matilda
         |                 |                                    /-----Duncan Lord Of Mormaer Of Athol
         |                 |                           /-----Crinan The Thane Abbot Of Dunkeld
         |                 |                  /-----Donnchad (Duncan I) Mac CRINAN, King Of Scots
         |                 |                 |        |         /-----Mael Coluim (Malcolm II) Mac CINAED, King Of Scots
         |                 |                 |         \-----Bethoc
         |                 |         /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
         |                 |        |        |                  /-----Beorn
         |                 |        |        |         /-----Sigurd Digera Earl Of Northumbria
         |                 |        |         \-----Sibylia Of Northumbria
         |                 |        |                 |         /-----Ealdred Of Bernicia
         |                 |        |                  \-----Aelflaed
         |                  \-----Matilda Of Scotland
         |                          |                           /-----Ethelred II The Redeless King Of England
         |                          |                  /-----Edmund Ironside King Of England
         |                          |                 |         \-----Alfflaed
         |                          |         /-----Edward Athling The Exile
         |                          |        |        |         /-----Morcar High Reeve In Northumbria
         |                          |        |         \-----Ealgyth
         |                          |        |                  \-----Eadgyth
         |                           \-----Saint Margaret Of Scotland
         |                                   |                  /-----Saint Vladimir Grand Prince Of Kiev
         |                                   |         /-----Jaroslav I Grand Prince Of Kiev
         |                                   |        |         \-----Rogneide Of Polotzk
         |                                    \-----Agatha
         |                                            |         /-----Olaf III SKOTKONUNG, King Of Sweden
         |                                             \-----Ingegard
         |                                                      \-----Astrid
 /-----John Lackland PLANTAGENET, King Of England
|        |                                                      /-----William I Count Of Poitou, Duke Of Aquitaine
|        |                                             /-----William II Fierabras Count Of Poitou, Duke Of Aquitaine
|        |                                            |         \-----Gerloc Of Normandy
|        |                                    /-----William III Count Of Poitou, Duke Of Aquitaine
|        |                                   |        |         /-----Theobald I Le Tricheur Count Of Blois
|        |                                   |         \-----Emma Of Blois
|        |                                   |                  \-----Luitgarde De Vermandois
|        |                           /-----William VI Geoffrey Count Of Poitou
|        |                          |        |                  /-----Adalbert Marquess Of Ivrea
|        |                          |        |         /-----Otto William Count Of Burgundy, Nevers, And Dijon
|        |                          |        |        |         \-----Gerberga
|        |                          |         \-----Agnes Of Burgundy
|        |                          |                 |         /-----Renaud Count Of Rheims And Roucy
|        |                          |                  \-----Ermentrude Of Roucy
|        |                          |                           \-----Alberade Of Lorraine
|        |                  /-----William VII Count Of Poitou, IX Duke Of Aquitain
|        |                 |        |                           /-----Hugh Capet King Of France
|        |                 |        |                  /-----Robert II The Pious King Of France
|        |                 |        |                 |         \-----Adelaide Of Poitou
|        |                 |        |         /-----Robert The Old Duke Of Burgundy
|        |                 |        |        |        |         /-----William I Count Of Aries And Provence
|        |                 |        |        |         \-----Constance Of Provence
|        |                 |        |        |                  \-----Adelaide (Blanch) Of Anjou
|        |                 |         \-----Hildegarde Of Burgundy
|        |                 |                 |                  /-----Geoffrey I Grisgonelle Count Of Anjou
|        |                 |                 |         /-----Fulk III The Black Count Of Anjou
|        |                 |                 |        |         \-----Adele Of Troyes
|        |                 |                  \-----Ermengarde Of Anjou
|        |                 |                           \-----Hildegarde Of Metz
|        |         /-----William VIII Count Of Poitou, Duke Of Aquitaine
|        |        |        |                                    /-----Raymond IV Count Of Toulouse
|        |        |        |                           /-----William III Taileffer Count Of Toulouse
|        |        |        |                          |         \-----Adelaide (Blanch) Of Anjou
|        |        |        |                  /-----Pons Count Of Toulouse
|        |        |        |                 |        |         /-----Rotbold Count Of Provence
|        |        |        |                 |         \-----Emma Of Provence
|        |        |        |                 |                  \-----Ermengarde
|        |        |        |         /-----William IV Count Of Toulouse
|        |        |        |        |        |                  /-----Aldebert I Count Of Perigord
|        |        |        |        |        |         /-----Bernard I Count Of La Marche
|        |        |        |        |        |        |         \-----Almodis Of Limoges
|        |        |        |        |         \-----Adelmode De La Marche
|        |        |        |        |                 |         /-----Geraud De Montignac
|        |        |        |        |                  \-----Amelia De Rasez
|        |        |        |        |                           \-----Nonia De Granol
|        |        |         \-----Maud Of Toulouse
|        |        |                 |                  /-----Herluin De Contreville
|        |        |                 |         /-----Robert De Mortain, Count Of Mortain In Avranchi
|        |        |                 |        |        |         /-----Fulbert Of Falaise
|        |        |                 |        |         \-----Herleve Of Falaise
|        |        |                 |        |                  \-----Duxia
|        |        |                  \-----Emma De MORTAIN
|        |        |                          |                  /-----Roger De Montgomery, Seigneur Of Montgomery
|        |        |                          |         /-----Roger De Montgomery, Earl Of Shrewsbury
|        |        |                          |        |         \-----Emma
|        |        |                           \-----Maud De Montgomery
|        |        |                                   |         /-----William II TALVAS
|        |        |                                    \-----Mabel De Belesme
|        |        |                                             \-----Hildeburg
|         \-----Eleanor Duchess Of Aquitaine
|                 |                                    /-----Foucaud I Seigneur De La Roche In Angoumoia
|                 |                           /-----Hugh De La ROCUEFOUCAUD, Vicount Of Chateller
|                 |                          |         \-----Jarsendia
|                 |                  /-----Boso II Vicount De Chastellerault
|                 |                 |        |                  /-----Arnold Vicount Of Chatellerault
|                 |                 |        |         /-----Bosso Vicount Of Chatellerault
|                 |                 |        |        |         \-----Gersinde
|                 |                 |         \-----Gergerga
|                 |                 |                  \-----Amelia
|                 |         /-----Aimery I Vicount De Chatellerault
|                 |        |        |                           /-----Savaric III Vicomte De Thouars
|                 |        |        |                  /-----Geoffrey II Vicount Of Thouars
|                 |        |        |         /-----Aimery IV De THOUARS, Vicomte De Thouars
|                 |        |        |        |        |         /-----Eudes I Count Of Blois
|                 |        |        |        |         \-----Aenor
|                 |        |        |        |                  \-----Bertha Of Burgandy
|                 |        |         \-----Eleanor De THOUARS
|                 |        |                  \-----Aurengarge De MAULEON
|                  \-----Eleanor De CHASTELLERAULT
|                          |                  /-----Archembaud Borel Sire De Isle-Bouchard
|                          |         /-----Barthelemy Sire De Isle Bouchard
|                          |        |        |                  /-----Bouchard II Sire De Isle And Riviere
|                          |        |        |         /-----Hugues Sire De Isle-Bouchard
|                          |        |        |        |         \-----Hermengarde De Villaines
|                          |        |         \-----Agnes
|                           \-----Dangerose
|                                    \-----Gerberga
Isabel



Descendants of Isabel
1. Isabel m. Sir Richard Fitz Ives
m. Sir Richard Fitz Ives

2nd generation

2. Isabel Fitz Ives m1. Sir Belyn HELIGAN m2. Bartholomew De CHAUMONT
m. Sir Belyn HELIGAN
m. Bartholomew De CHAUMONT
4. Sir William Fitz Richard m. Rose BEVYLE
m. Rose BEVYLE father: Sir Ralph BEVYLE

3rd generation

5. Richard HELIGAN m. Margaret PRIDEAUX
m. Margaret PRIDEAUX
6. Isabel Fitz William m. Sir Stephen De BEAUPRE
m. Sir Stephen De BEAUPRE father: John De BEAUPRE

4th generation

7. Isabel HELIGAN m. John PETIT
m. John PETIT
8. Sir Ralph De BEAUPRE m. Margaret De FURNEAUX
m. Margaret De FURNEAUX father: Sir Matthew De FURNEAUX mother: Maud De RALEIGH

5th generation

10. Sir John PETIT m. Joanna CARMINOW
m. Joanna CARMINOW
11. Isabel De BEAUPRE m. John De LONGLAND
m. John De LONGLAND father: Sir Hugh De LONGLAND