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:
Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 07 Hussee-Lincolnshire. London: St Catherine Press, 1929. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP VII [Ap][p0-9].*].

Sources for birth and parent Information
parents:
[Ref: CP VII AppIp741],
father:
[Ref: CP VII p520]
Research Notes:
Sire de Courseulles [Ref: CP VII p520]

heir of his grandfather Robert [Ref: CP VII AppIp741]



Pedigree of Ralph De BEAUMONT, Sire De Courseulles
                                                                /-----Torf The Rich
                                                       /-----Thorold Seigeur Of Pont-Audemer
                                                      |         \-----Etemberga De Briquebec
                                              /-----Humphrey De Vieilles
                                             |        |         /-----(Unk) Forquelar Of Cirques
                                             |         \-----Aveline
                                     /-----Roger De Beaumont
                                    |         \-----Aubreye De La Haie
                            /-----Sir Robert De Beaumont, Earl Of Leicester
                           |        |                           /-----Galeran II Count Of Meulen
                           |        |                  /-----Hugo I Count Of Meulen
                           |        |         /-----Waleran Count Of Meulan
                           |        |        |        |         /-----Walter II Count Of Amiens, Valois, And The Vexin
                           |        |        |         \-----Oda Of Valois
                           |        |        |                  \-----Adele
                           |         \-----Adelise Of Meulan
                           |                  \-----Ode
                   /-----Waleran De BEAUMONT, Earl Of Worcester
                  |        |                                    /-----Hugh Capet King Of France
                  |        |                           /-----Robert II The Pious King Of France
                  |        |                          |         \-----Adelaide Of Poitou
                  |        |                  /-----Henry I King Of France
                  |        |                 |        |         /-----William I Count Of Aries And Provence
                  |        |                 |         \-----Constance Of Provence
                  |        |                 |                  \-----Adelaide (Blanch) Of Anjou
                  |        |         /-----Hugh Magnus Duke Of France
                  |        |        |        |                  /-----Saint Vladimir Grand Prince Of Kiev
                  |        |        |        |         /-----Jaroslav I Grand Prince Of Kiev
                  |        |        |        |        |         \-----Rogneide Of Polotzk
                  |        |        |         \-----Anne Of Kiev
                  |        |        |                 |         /-----Olaf III SKOTKONUNG, King Of Sweden
                  |        |        |                  \-----Ingegard
                  |        |        |                           \-----Astrid
                  |         \-----Isabel De Vermandois, Countess Of Leicester
                  |                 |                           /-----Herbert III Count Of Vermandois
                  |                 |                  /-----Eudes Count Of Vermandois
                  |                 |                 |         \-----Ermengarde Of Bar
                  |                 |         /-----Herbert IV Count Of Vermandois
                  |                 |        |         \-----Parvie
                  |                  \-----Adelaide De Vermandois, Countess Of Vermandois
                  |                          |                  /-----Raoul II Seigneur Of Crepy And Valois
                  |                          |         /-----Raoul III The Great Count Of Valois And Vexin
                  |                          |        |         \-----Adelaide Of Bretemil
                  |                           \-----Adela De Valois
                  |                                   |         /-----Nocher III Count Of Bar-Sur-Aube
                  |                                    \-----Adela
          /-----Sir Robert De DUNSTANVILLE, Count De Meulan
         |        |                                             /-----Amauri I
         |        |                                    /-----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
         |        |         /-----Amauri IV De MONTFORT, Count Of Evereux
         |        |        |        |                           /-----Richard I The Fearless Duke Of Normandy
         |        |        |        |                  /-----Robert Count Of Evereux, Archbishop Of Rouen
         |        |        |        |                 |         \-----Gunnora
         |        |        |        |         /-----Richard Count Of Evereux
         |        |        |        |        |         \-----Herleva
         |        |        |         \-----Agnes Of Evereux
         |        |        |                  \-----Godehildie
         |         \-----Agnes De MONTFORT
         |                 |                  /-----Adam Of Garlande
         |                 |         /-----Anscau De Garlande, Seneschal Of France
         |                  \-----Agnes De Garlande
         |                           \-----(Unk) De Montmorency
 /-----Waleran De BEAUMONT
|        |                                                      /-----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
|        |         /-----Reginald De DUNSTANVILLE, Earl Of Cornwall
|        |        |        |                  /-----Corbet
|        |        |        |         /-----Robert CORBET, Lord of Alcester
|        |        |         \-----Sibyl CORBET
|         \-----Maud FITZ ROY
|                 |                  /-----Richard Fitz Turold, Baron Of Cardinham
|                 |         /-----William Fitz Richard, Baron Of Cardinham
|                 |        |         \-----Emma
|                  \-----Mabel
|                           \-----Aanor
Ralph De BEAUMONT, Sire De Courseulles
|                                                      /-----Main De FOUGERES
|                                             /-----Alfred De FOUGERES
|                                    /-----Main De FOUGERES, Seigneur Of Fougeres
|                           /-----Ralph De FOUGERES, Seigneur Of Fougeres
|                          |        |                  /-----Raoul III Vicount Of Maine
|                          |        |         /-----Geoffrey Of Sable
|                          |        |        |        |         /-----Yves De BELLEME, Seigneur De Belleme
|                          |        |        |         \-----Godehaut Of Belleme
|                          |        |        |                  \-----Godehaut
|                          |         \-----Adelaide Of Sable
|                          |                  \-----Adelais
|                  /-----Henry De FOUGERES, Seigneur Of Fougeres
|                 |        |                                    /-----Richard I The Fearless Duke Of Normandy
|                 |        |                           /-----Godfrey Count Of Brionne
|                 |        |                          |         \-----Gunnora
|                 |        |                  /-----Gilbert Count Of Brionne
|                 |        |         /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
|                 |         \-----Avise De CLARE
|                 |                 |                  /-----Osbern De Bolbec, Seigneur Of Longueville
|                 |                 |         /-----Walter Giffard Lord Of Longueville
|                 |                 |        |        |         /-----(Unk) Forquelar Of Cirques
|                 |                 |        |         \-----Wevie
|                 |                  \-----Rohese GIFFARD
|                 |                          |         /-----Gerard De FLEITELL
|                 |                           \-----Ermengarde FLATEL
|         /-----Raoul De FOUGERES, Seigneur Of Fougeres
|        |        |                                             /-----Judhael Count Of Rennes
|        |        |                                    /-----Conan I Duke Of Brittany
|        |        |                                   |         \-----Gerberge
|        |        |                           /-----Geoffrey Duke Of Brittany
|        |        |                          |        |         /-----Geoffrey I Grisgonelle Count Of Anjou
|        |        |                          |         \-----Ermengarde Of Anjou
|        |        |                          |                  \-----Adele Of Troyes
|        |        |                  /-----Eudes I Count Of Brittany
|        |        |                 |        |                  /-----William Longspee Duke Of Normandy
|        |        |                 |        |         /-----Richard I The Fearless Duke Of Normandy
|        |        |                 |        |        |         \-----Espriota
|        |        |                 |         \-----Hawise Of Normandy
|        |        |                 |                 |         /-----(Unk) Forquelar Of Cirques
|        |        |                 |                  \-----Gunnora
|        |        |         /-----Stephen Count Of Brittany
|        |        |        |        |                           /-----Budic Count Of Cornuaille
|        |        |        |        |                  /-----Benoit Count Of Cornuaille
|        |        |        |        |         /-----Alain Cagnairt Count Of Cornuaille
|        |        |        |        |        |         \-----Guinodeon
|        |        |        |         \-----Agnes Of Cornuaille
|        |        |        |                 |                  /-----Hoel Count Of Nantes
|        |        |        |                 |         /-----Judicael Count Of Nantes
|        |        |        |                  \-----Judith Of Nantes
|        |        |        |                           \-----Melisende
|        |         \-----Olive Of Brittany
|        |                  \-----Hawise Of Guincamp
 \-----Margaret De FOUGERES
         |                                    /-----Haymon
         |                           /-----Geoffrey I Baron Of Mayenne, Count Of Maine
         |                  /-----Gautier Lord Of Mayenne
         |                 |        |         /-----Gautier Of Alluye
         |                 |         \-----Mahaut Of Alluye
         |         /-----Juhael I Lord Of Mayenne
         |        |        |                                    /-----Ansfred Le Goz, Vicomte De Hiesmer
         |        |        |                           /-----Turstain De Goz, Vicount Of Hiemois
         |        |        |                  /-----Richard Le Goz, Vicomte D'Avranches
         |        |        |         /-----Turstain De Presles
         |        |        |        |         \-----Emma
         |        |         \-----Adeline/Alix
          \-----Matilda Of Mayenne
                  |                                             /-----Hugh De Montgomery
                  |                                    /-----Roger De Montgomery, Seigneur Of Montgomery
                  |                                   |         \-----Josceline
                  |                           /-----Roger De Montgomery, Earl Of Shrewsbury
                  |                          |         \-----Emma
                  |                  /-----Robert II De Belesme, Count Of Alencon
                  |                 |        |                  /-----William I Count Of Alencon And Bellasme
                  |                 |        |         /-----William II TALVAS
                  |                 |        |        |         \-----Mathilde
                  |                 |         \-----Mabel De Belesme
                  |                 |                 |         /-----Arnulf
                  |                 |                  \-----Hildeburg
                  |         /-----William III TALVAS, Count Of Alencon And Ponthieu
                  |        |        |                           /-----Enguerrand I Count Of Ponthieu
                  |        |        |                  /-----Hugh II Count Of Ponthieu
                  |        |        |                 |         \-----Adela Of Holland
                  |        |        |         /-----Guy I Count Of Ponthieu
                  |        |        |        |        |         /-----Guenfroi Count Of Aumale
                  |        |        |        |         \-----Bertha Of Aumale
                  |        |         \-----Agnes Of Ponthieu
                  |        |                  \-----Ada
                   \-----Clemence Of Poitieu
                           |                                    /-----Robert II The Pious King Of France
                           |                           /-----Robert The Old Duke Of Burgundy
                           |                          |         \-----Constance Of Provence
                           |                  /-----Henry Of Burgundy
                           |                 |        |         /-----Dalmus I Of Semur En Auxois
                           |                 |         \-----Helle Of Semur En Auxois
                           |                 |                  \-----Aremburge De Vergy
                           |         /-----Eudes I Borrel Duke Of Burgundy
                           |        |        |                  /-----Raimond Borrel Count Of Barcelona
                           |        |        |         /-----Berengar Raimond I Count Of Barcelona
                           |        |        |        |         \-----Ermisende
                           |        |         \-----(Unk) Of Barcelona
                           |        |                 |         /-----Sunifredo II Lord Of Lluca And Villanova
                           |        |                  \-----Guisle Of Lluca
                           |        |                           \-----Ermendinde Of Balsareny
                            \-----Helie/Alice Of Burgandy
                                    |                           /-----Otto William Count Of Burgundy, Nevers, And Dijon
                                    |                  /-----Raynald I Count Of Burgundy
                                    |                 |         \-----Ermentrude Of Roucy
                                    |         /-----William I The Great Count Of Burgundy
                                    |        |        |         /-----Richard II The Good Duke Of Normandy
                                    |        |         \-----Alice Of Normandy
                                    |        |                  \-----Judith Of Brittany
                                     \-----Matilda (Sibylle) Of Burgundy
                                             |                  /-----Raimond Borrel Count Of Barcelona
                                             |         /-----Berengar Raimond I Count Of Barcelona
                                             |        |         \-----Ermisende
                                              \-----Stephanie Of Barcelona
                                                      |         /-----Sunifredo II Lord Of Lluca And Villanova
                                                       \-----Guisle Of Lluca
                                                                \-----Ermendinde Of Balsareny



Descendants of Ralph De BEAUMONT, Sire De Courseulles
1. Ralph De BEAUMONT, Sire De Courseulles