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. (Unk) FITZ WILLIAM

Bibliography
  1. 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]*].
  2. 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]*].

Sources for birth and parent Information
parents:
[Ref: Richardson RoyalAnc v4p99, Roberts RD600 p534]
Sources with Information about marriage to Ralph FITZ WILLIAM
names:
[Ref: Richardson RoyalAnc v4p99],
child:
[Ref: Roberts RD600 p534]
Research Notes:



Pedigree of Yolande De MOHUN
                            /-----(Unk) De MOHUN
                   /-----Sir William De MOHUN, Baron Of Dunster
          /-----William De MOHUN, Earl Of Somerset
         |         \-----Adeliz
 /-----William De MOHUN, Baron Of Dunster
|        |                                    /-----Ralph De GANT
|        |                           /-----Ralph De GANT, Lord Of Aalst
|        |                  /-----Gilbert De GANT, Baron Of Folkingham
|        |                 |        |                           /-----Wigeric Count in Bidgau
|        |                 |        |                  /-----Siegfried Count Of Luxemburg
|        |                 |        |                 |         \-----Cunegunde
|        |                 |        |         /-----Frederick I Count Of Luxemburg
|        |                 |        |        |        |         /-----Ebergard Count In The Nordgau, Count Of Alsace
|        |                 |        |        |         \-----Hedwig Of Nordgau
|        |                 |        |        |                  \-----Bertha
|        |                 |         \-----Gisele Of Luxembourg
|        |                 |                 |                  /-----Udo Count In The Wetterau
|        |                 |                 |         /-----Herbert I Count In The Kinziggau
|        |                 |                 |        |         \-----Cunegundis Of Vermandois
|        |                 |                  \-----Ermentrude Of Kinziggau
|        |                 |                          |         /-----Megingoz Count Of The Avalgau
|        |                 |                           \-----Irmentrude
|        |                 |                                    \-----Gerberga
|        |         /-----Walter De GAUNT, Baron Of Folkingham
|        |        |        |                           /-----Thursten De Bastenburgh
|        |        |        |                  /-----Hugh With The Beard De Montfort
|        |        |        |         /-----Hugh De Montfort, Baron Of Haughley
|        |        |         \-----Alice De MONTFORT
|        |        |                 |         /-----Richard De Beaufour
|        |        |                  \-----Alice Of Beaufour
|        |        |                          |                  /-----Asperlang
|        |        |                          |         /-----Ralph Count Of Ivry
|        |        |                          |        |         \-----Espriota
|        |        |                           \-----(Dau)
|        |        |                                    \-----Albereda
|         \-----Agnes De GAUNT
|                 |                                             /-----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
|                  \-----Maud Of Brittany
|                           \-----Hawise Of Guincamp
Yolande De MOHUN
|                                                               /-----Hugh De CALVACAMP
|                                                      /-----Ralph I De TOENI
|                                             /-----Ralph II De TOENI, Seigneur Of Tonsi And Conches
|                                    /-----Roger I De TOENI
|                           /-----Ralph III De TOENI, Baron Of Flamstead
|                          |         \-----Godehildie
|                  /-----Ralph IV De TOENI, Baron Of Flamstead
|                 |        |                                    /-----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
|                 |         \-----Isabel De MONTFORT
|                 |                 |                           /-----Renard Lord Of Broyes, Beaufort, And Pithiviers
|                 |                 |                  /-----Sir Isembard Lord Of Broyes And Beaufort
|                 |                 |         /-----Hugues I Bardoul Lord Of Broyes And Beaufort
|                 |                  \-----Isabel Of Broyes
|                 |                           \-----Alvidis
|         /-----Roger III De TOENI, Baron Of Flamstead
|        |        |                                             /-----Spratlingus
|        |        |                                    /-----Ulsius
|        |        |                           /-----Beorn
|        |        |                  /-----Sigurd Digera Earl Of Northumbria
|        |        |         /-----Waltheof II Earl Of Huntingdon
|        |        |        |        |                           /-----Waltheof Earl Of Northumberland
|        |        |        |        |                  /-----Uchtred Earl Of Northumberland
|        |        |        |        |         /-----Ealdred Of Bernicia
|        |        |        |        |        |        |         /-----Ealdhun Bishop Of Durham
|        |        |        |        |        |         \-----Ecfrida
|        |        |        |         \-----Aelflaed
|        |         \-----Alice Of Northumberland
|        |                 |                                    /-----Arnulf Count Of Boulogne
|        |                 |                           /-----Baldwin Count Of Boulogne
|        |                 |                  /-----Eustace I Count Of Boulogne
|        |                 |                 |        |         /-----Arnulf Count Of Holland And Ghent
|        |                 |                 |         \-----Adela Of Holland
|        |                 |                 |                  \-----Luitgard Of Luxembourg
|        |                 |         /-----Lambert Of Boulogne, Count Of Lens
|        |                 |        |        |                  /-----Regnier III Count Of Hainaut
|        |                 |        |        |         /-----Lambert I The Bearded Count Of Louvain
|        |                 |        |        |        |         \-----Adele Of Louvain
|        |                 |        |         \-----Maud Of Louvain
|        |                 |        |                 |         /-----Charles Duke Of Lower Lorraine
|        |                 |        |                  \-----Gerberga Of Lorraine
|        |                 |        |                           \-----Adelheid Of Ardennes
|        |                  \-----Judith Of Lens
|        |                          |                           /-----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
|        |                           \-----Adelaide Of Normandy
|        |                                   |         /-----Fulbert Of Falaise
|        |                                    \-----Herleve Of Falaise
|        |                                             \-----Duxia
 \-----Godeheut De TOENI
         |                                                      /-----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
         |                           /-----Baldwin VI De MONS, Count 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
         |                  /-----Baldwin II Count Of Hainault
         |                 |        |                           /-----Hugh III Count Of Eqisheim
         |                 |        |                  /-----Hugh IV Of Egisheim, Count Of The Lower Alsace
         |                 |        |         /-----Gerhard II Count Of Egisheim
         |                 |        |        |        |         /-----Louis Count Of Dagsburg
         |                 |        |        |         \-----Heilwig Of Dagsburg
         |                 |         \-----Richilde Countess Of Hainault
         |                 |                  \-----Berta
         |         /-----Baldwin III Count Of Hainault
         |        |        |                                    /-----Regnier III Count Of Hainaut
         |        |        |                           /-----Lambert I The Bearded Count Of Louvain
         |        |        |                          |         \-----Adele Of Louvain
         |        |        |                  /-----Lambert II The Belted Count Of Louvain
         |        |        |                 |        |         /-----Charles Duke Of Lower Lorraine
         |        |        |                 |         \-----Gerberga Of Lorraine
         |        |        |                 |                  \-----Adelheid Of Ardennes
         |        |        |         /-----Henry II Of Brabant, Count Of Lorraine
         |        |        |        |        |                  /-----Godfrey Count Of Verdun
         |        |        |        |        |         /-----Gothelo I Duke Of Upper And Lower Lorraine
         |        |        |        |        |        |         \-----Matilda Of Saxony
         |        |        |        |         \-----Oda Of Lorraine
         |        |        |        |                 |         /-----Conrad III Of Swabia, Count Of Ortenau
         |        |        |        |                  \-----Ita
         |        |        |        |                           \-----Beatrix
         |        |         \-----Ida Of Louvain
         |        |                 |                           /-----Dietrich Bishop Of Metz
         |        |                 |                  /-----Frethehard Count In Teisterbant
         |        |                 |         /-----Eberhard Of Betuew And Teisterbant
         |        |                  \-----Adelaide Of Betuew
          \-----Ida (Gertrude) Of Hainault
                  |                                    /-----(Unk)
                  |                           /-----Gerard Flameus Count Of Teirterbant
                  |                  /-----Dietrich Flameus Count In The Velux
                  |         /-----Gerald I Count Of Guelders And Wassenberg
                   \-----Yolande Of Guelders



Descendants of Yolande De MOHUN
1. Yolande De MOHUN m. Ralph FITZ WILLIAM
m. Ralph FITZ WILLIAM

2nd generation

2. (Unk) FITZ WILLIAM m.

3rd generation

3. Isabel FITZ WILLIAM m1. Hugh PEVEREL m2. Sir Nicholas Fitz MARTIN, Baron Of Blagdon
m. Hugh PEVEREL
m. Sir Nicholas Fitz MARTIN, Baron Of Blagdon father: William Fitz MARTIN, Baron Of Blagdon mother: Avice De TORITON