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. Guy De MONTFORT, Seigneur De La Ferte Alais Death: Before 31 Jan 1228 in Vareillos B Pamiera
  2. Pernel De MONTFORT Death: 3 Feb 1216
  3. Amaury De MONTFORT
  4. Simon IV De MONTFORT L'AUMARY Birth: Abt 1170 Death: 25 Jun 1218 in Toulouse

Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 04 Dacre-Dysart. London: St Catherine Press, 1916. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 4 also available at http://archive.org/completepeerageo04byucoka Information from this source tagged as [Ref: CP IV [Ap][p0-9].*].
  2. 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].*].
  3. 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]*].
  4. Dugdale, Sir William, The baronage of England, or, An historical account of the lives and most memorable actions of our English nobility in the Saxons time to the Norman conquest, and from thence, of those who had their rise before the end of King Henry the Third's reign, 1675. Available at Early English Books Online (http://gateway.proquest.com.i.ezproxy.nypl.org/openurl? ctx_ver=Z39.88-2003&res_id=xri:eebo&rft_id=xri:eebo:image:52914), scanned from UMich University Library. Information from this source tagged as [Ref: Dugdale Baronage p[0-9]*].
  5. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. III.4 (#601-#820): Das Feudale Frankreich und sein Einfluss auf die Welt des Mittelalters. Marburg: Verlag von J. A. Stargardt, 1989. Information from this source tagged as [Ref: ES III.4 #[0-9]*].
  6. Keats-Rohan, K.S.B., Domesday Descendants, A Prosopography of Persons Occurring in English Documents 1066-1166. Vol II: Pipe Rolls to Cartae Baronum. Bury St Edmunds, Suffolk: Boydell Press, 2002. NYPL ARF 03-4178 vol 2. Corrections at http://users.ox.ac.uk/~prosop/domesday-descendants-corrigenda.pdf Information from this source tagged as [Ref: Keats-Rohan DD p[0-9]*].
  7. 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]*].
  8. 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]*].

Sources for birth and parent Information
date:
second son [Ref: CP VII AppDp716]
younger son [Ref: Richardson RoyalAnc v3p562],
parents:
[Ref: CP VII AppDp709, CP VII AppDp716, Richardson RoyalAnc v3p562]
Sources for death Information
date:
18 Jul before 1188 [Ref: CP VII AppDp717, Richardson RoyalAnc v3p562]
18.VII vor 1188 [Ref: ES III.4 #642, ES III.4 #700]
before 1188 [Ref: Sanders Baronies p61]
Sources for burial Information
place:
Abbey of Jaute-Bruyere near Montfort l'Amauri [Ref: Richardson RoyalAnc v3p562]
Haute-Bruycre [Ref: CP VII AppDp717]
Sources with Information about marriage to Amice BEAUMONT, Countess Of Leicester
date:
before Jan 1175 [Ref: Richardson RoyalAnc v3p562]
first marriage of Amice [Ref: CP VII p537, Sanders Baronies p61]
vor I 1175 [Ref: ES III.4 #642, ES III.4 #700],
names:
[Ref: CP VII AppDp716, CP VII p533(d), Clutterbuck Hertford v3p287, Dugdale Baronage p751, Keats-Rohan DD p234],
child:
[Ref: CP IV AppH p670, CP VII AppDp709, CP VII AppDp717(c), CP VII AppDp717, CP VII p520, CP VII p537(b), CP VII p537, Richardson RoyalAnc v3p562, Sanders Baronies p61]
Research Notes:
Seigneur of Montfort and Rochefort [Ref: CP VII p537]
Seigneur of Montfort-l'Amaury and Rochefort [Ref: Richardson RoyalAnc v3p562]

charged 50 pounds relief for wife's half of Barony of Leicester [Ref: Sanders Baronies p61(3)]



Pedigree of Simon De MONTFORT, Seigneur Of Montfort And Ro
                                              /-----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
         |        |                                             /-----Hrolfr (Rollo) Duke Of Normandy
         |        |                                    /-----William Longspee Duke Of Normandy
         |        |                                   |         \-----Poppa
         |        |                           /-----Richard I The Fearless Duke Of Normandy
         |        |                          |         \-----Espriota
         |        |                  /-----Robert Count Of Evereux, Archbishop Of Rouen
         |        |                 |        |         /-----(Unk) Forquelar Of Cirques
         |        |                 |         \-----Gunnora
         |        |         /-----Richard Count Of Evereux
         |        |        |         \-----Herleva
         |         \-----Agnes Of Evereux
         |                  \-----Godehildie
 /-----Simon De MONTFORT, Count Of Evreux
|        |                  /-----Adam Of Garlande
|        |         /-----Anscau De Garlande, Seneschal Of France
|         \-----Agnes De Garlande
|                  \-----(Unk) De Montmorency
Simon De MONTFORT, Seigneur Of Montfort And Ro
 \-----Maud



Descendants of Simon De MONTFORT, Seigneur Of Montfort And Ro
1. Simon De MONTFORT, Seigneur Of Montfort And Ro m. Amice BEAUMONT, Countess Of Leicester
m. Amice BEAUMONT, Countess Of Leicester father: Sir Robert De BEAUMONT, Earl Of Leicester mother: Petronilla De GRANTMESNIL

2nd generation

2. Guy De MONTFORT, Seigneur De La Ferte Alais m. Helvid De Ibelin
m. Helvid De Ibelin father: Balian I Lord Of Ibelin And Naplouse mother: Maria Komnene
5. Simon IV De MONTFORT L'AUMARY m. Alix De MONTMORENCY
m. Alix De MONTMORENCY father: Bouchard De MONTMORENCY mother: Lauretia Of Hainault

3rd generation

6. Philippe I Lord Of Tyrus, President Of Armenia m1. Eleonore Of Courtenay m2. Marie Of Antioch
m. Eleonore Of Courtenay father: Peter De COURTENAY, Emperor Of Constantinople mother: Iolande Of Hainault, Countess Of Namur
m. Marie Of Antioch father: Raymond Rupin King Of Armenia, Prince Of Antioch mother: Helvie Of Cyprus
7. Amauri De MONTFORT, Lord Of Montfort m. Beatrix Of Vienne
m. Beatrix Of Vienne father: Andre Guigues VI Count Of Viennois And Albon mother: Beatrice De Sabran
8. Guy De MONTFORT m. Pernel De COMMINGS
m. Pernel De COMMINGS
9. Simon De MONTFORT, Earl Of Leicester m. Eleanor
m. Eleanor father: John Lackland PLANTAGENET, King Of England mother: Isabel Of Angouleme
11. Pernel De MONTFORT m1. Pierre De COURTENAY, Lord Of Conches m2. Henry De SULLY
m. Pierre De COURTENAY, Lord Of Conches father: Robert I De Courtenay, Lord Of Champignelles mother: Mahut De Mehun
m. Henry De SULLY
12. Amicie De MONTFORT m. Gaucher De Joigny, Lord Of Chateaurenard
m. Gaucher De Joigny, Lord Of Chateaurenard father: Renaud II Count Of Joigny mother: Adele Of Nevers

4th generation

14. Philippe II Lord Of Castres And Ferte-Alias m. Jeanne Of Levis
m. Jeanne Of Levis father: Guy II Of Levis mother: Jeanne
17. John I Count Of Montfort-L'Aumari m. Jeanne Dame De Chateau Du Loir
m. Jeanne Dame De Chateau Du Loir father: Geoffrey VI Vicomte De Chateaudun mother: Clemence Of Roches
18. Adele Of Montfort m. Simon II Lord Of Ailly And Nesle
m. Simon II Lord Of Ailly And Nesle father: Raoul I De Clairmont, Lord Of Ailly mother: Gertrude Of Nesle
19. Marguerite Of Montfort m. Jean III Count Of Soissons
m. Jean III Count Of Soissons father: Jean II Count Of Soissons mother: Marie Of Thour
20. Laure De Montfort m1. Ferdinand Count Of Aumale m2. Henri De Grandpre, Lord Of Livre
m. Ferdinand Count Of Aumale father: Fernando III The Saint King Of Castile And Leon mother: Joan De DAMMARTIN
m. Henri De Grandpre, Lord Of Livre father: Henry V Count Of Grandpre mother: Isabeau De Brienne
28. Sir Guy De MONTFORT m. Margherita ALDOBRANDESCHA
m. Margherita ALDOBRANDESCHA father: Ildebrandino ALDOBRANDESCHA mother: Tommassa Di BARSCHI
31. Eleanor De MONTFORT m. Llywelyn Ap Gruffyd, Prince Of Gwynedd
m. Llywelyn Ap Gruffyd, Prince Of Gwynedd father: Gruffydd Ap Llywelyn mother: Senena
32. Amice De COURTENAY m. Robert II Count Of Artois
m. Robert II Count Of Artois father: Robert Count Of Artois mother: Matilda Of Brabant
33. Petronille Of Joigny, Dame De Chateau-Renaud m1. Pierre De COURTENAY, Lord Of Conches m2. Henri II Sire De Sully
m. Pierre De COURTENAY, Lord Of Conches father: Robert I De Courtenay, Lord Of Champignelles mother: Mahut De Mehun
m. Henri II Sire De Sully father: Henry I Sire De Sully, Count Of Dreux mother: Marie Of Dampierre

5th generation

34. Jeanne De Montfort m1. Guy VI Count Of Forez m2. Ludwig I Of Savoy, Baron Of Vaud
m. Guy VI Count Of Forez father: Renaud Count Of Forez mother: Elisabeth/Isabelle Of Beaujeu
m. Ludwig I Of Savoy, Baron Of Vaud father: Thomas II Of Savoy, Count Of Hainault mother: Beatrix Di FIESCO
35. Eleanor De Montfort m. Jean V Count Of Vendome
m. Jean V Count Of Vendome father: Bouchard V Count Of Vendome mother: Maria De Roya
36. Beatrix Of Montfort m. Robert IV Count Of Dreux
m. Robert IV Count Of Dreux father: John I Count Of Dreux mother: Maria Of Bourbon
37. Raoul De CLERMONT, Lord Of Nesle, Vicount Of C m1. Alix Of Dreux m2. Isabelle Of Hainault
m. Alix Of Dreux father: Robert I Of Dreux, Lord Of Beu mother: Clemence Of Chateaudun
m. Isabelle Of Hainault father: John II Count Of Hainault, Count Of Holland mother: Philippa Of Luxembourg
42. Beatrix Of Clermont m. Jean IV Chatelain Of Lille
m. Jean IV Chatelain Of Lille father: Jean III Chatelain Of Lille mother: Mathilde Of Tournai
43. Hugh Count Of Soissons m. Jeanne Of Dargies
m. Jeanne Of Dargies father: Renaud Of Dargies mother: Agnes of Bruyeres
44. Jean I De Ponthieu, Count Of Aumale m. Ide De MEULAN
m. Ide De MEULAN father: Amaury De MEULAN, Baron De La Queue-En-Brie And mother: Marguerite De Neufbourg
45. Anastasia De MONTFORT, Countess Of Nola m. Romano ORSINI, Count Of Nola
m. Romano ORSINI, Count Of Nola father: Gentile ORSINI mother: Jacopa PIERLEONI
49. Mathilde Countess Of Artois m. Otto IV Count Of Burgundy
m. Otto IV Count Of Burgundy father: Hugh Of Chalons, Count Of Burgundy mother: Adelheid Countess Of Burgundy
50. Philip Count Of Artois m. Blanche
m. Blanche father: John De BRETAGNE, Duke Of Brittany mother: Beatrice
51. Jeanne Of Sully m. Adam Lord Of Montreuil, Belloy, And Anjou
m. Adam Lord Of Montreuil, Belloy, And Anjou father: Jean I Vicount Of Meulan
52. Henry III Sire De Sully m. Marguerite Of Beaumez
m. Marguerite Of Beaumez father: Thibaut Lord Of Mirebeau And Blazon mother: Mahaut Of Deols