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

Person Info

Name: Isabel
Sex: F
Death: After 1108 ^d

Parents:

Father:
Milan Le Gros Seigneur De Montchery Death: 4 Aug 1102

Mother:

Lithwise Vicomtes De Troyes Death: After 1112

Family:
Marriage:

Thibaud Seigneur De Dampierre .^m1
Thibaud Seigneur De Dampierre Death: Abt 1106

Children:

Gui I Seigneur De Dampierre, Vicomte Of Troyes Death: 1151

Bibliography

Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. III.1 (#1-#200): Herzogs und Grafenhauser des Heiligen Romischen Reiches Andere Europaische Furstenhauser. Marburg: Verlag von J. A. Stargardt, 1984. Information from this source tagged as [Ref: ES III.1 #[0-9]*].
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]*].
Moriarty, G Andrews, Plantagenet Ancestry of King Edward III And Queen Philippa. Salt Lake: Mormon Pioneer Genealogical Society, 1985. LDS Film#0441438. NYPL ARF-86-2555. Available at https://familysearch.org/search/film/007905814?cat=66443. Also available at https://familysearch.org/search/catalog/66443. Information from this source tagged as [Ref: Moriarty Plantagenet p[0-9]*].

Sources for birth and parent Information

parents:: [Ref: Moriarty Plantagenet p150, Moriarty Plantagenet p265],
father:: [Ref: Moriarty Plantagenet p149, Moriarty Plantagenet p275],
name:: Isabel or Elizabeth [Ref: Moriarty Plantagenet p149]

Sources for death Information

date:: occ 1107 [Ref: ES III.4 #624]; occ 1108 [Ref: ES III.1 #51]

Sources with Information about marriage to Thibaud Seigneur De Dampierre

names:: [Ref: Moriarty Plantagenet p150, Moriarty Plantagenet p265, Moriarty Plantagenet p275],
child:: [Ref: Moriarty Plantagenet p149]

Research Notes:

Pedigree of Isabel
                   /-----Milon I Seigneur De La Ferte
          /-----Guy Seigneur De Montchery And Bray
         |        |                                    /-----Lisiard Seigneur De Scrauge
         |        |                           /-----Ansoud I Le Riche Vicomte De Auxerer
         |        |                  /-----Ansoud Le Riche Of Paris
         |        |                 |         \-----Raingarde
         |        |         /-----Thibaud Seigneur Of Montchery And Cheverouse
         |        |        |         \-----Reitrude
         |         \-----(Unk Dau)
/-----Milan Le Gros Seigneur De Montchery
|        |         /-----William Lord Of Burea
|         \-----Hodierna De La Ferte
Isabel
|                                                      /-----Ketil
|                                             /-----Hrolfr (Rollo) Duke Of Normandy
|                                    /-----William Longspee Duke Of Normandy
|                                   |        |         /-----Berenger Count Of Bayeux
|                                   |         \-----Poppa
|                                   |                 |         /-----Gurivant Count Of Rennes
|                                   |                  \-----(Unk Dau)
|                                   |                           \-----(Unk Dau) Heiress Of Brittany
|                           /-----Richard I The Fearless Duke Of Normandy
|                          |         \-----Espriota
|                  /-----Guillaume Count Of Eu
|                 |        |         /-----(Unk) Forquelar Of Cirques
|                 |         \-----Gunnora
|         /-----William Count Of Eu
|        |        |                           /-----Bernard The Dane
|        |        |                  /-----Torf The Rich
|        |        |                 |         \-----(Unk) De Sprote
|        |        |         /-----Turketil De Turqueville
|        |        |        |        |         /-----Anslech De Briquebec
|        |        |        |         \-----Etemberga De Briquebec
|        |         \-----Lesceline De Turqueville
|        |                 |         /-----Hughes II Lord Of Montfort
|        |                  \-----Anceline De Montfort-Sur-Reile
\-----Lithwise Vicomtes De Troyes
         |                                             /-----Rogenvald
         |                                    /-----Achard Lord De La Ferte
         |                           /-----Nocher I Count Of Bar-Sur-Aube
         |                          |         \-----Adelais
         |                  /-----Nocher II Count Of Bar-Sur-Aube
         |         /-----Renaud Count Of Soissons
         |        |        |                                    /-----Herbert I Count Of Vermandois
         |        |        |                           /-----Herbert II Count Of Vermandois
         |        |        |                          |         \-----Beatrice Of Morvois
         |        |        |                  /-----Albert I The Pious Count Of Vermandois
         |        |        |                 |        |         /-----Robert I King Of France
         |        |        |                 |         \-----Hildebrante/Liegarde/Adela
         |        |        |                 |                  \-----Aelis
         |        |        |         /-----Gui Count Of Soissons
         |        |        |        |        |                  /-----Regnier I Count Of Hainaut
         |        |        |        |        |         /-----Giselbert Duke Of Lorraine
         |        |        |        |        |        |         \-----Alberade Of Mons
         |        |        |        |         \-----Gerberga Of Lorraine
         |        |        |        |                 |         /-----Henry I The Fowler King Of The Saxons
         |        |        |        |                  \-----Gerberga Of Saxony
         |        |        |        |                           \-----Mechtilde Of Westfalen
         |        |         \-----Aelis
         |        |                 |         /-----Giselbert Count Of Soissons
         |        |                  \-----Adelaide Heiress Of Soissons
          \-----Aelis

Descendants of Isabel

1. Isabel m. Thibaud Seigneur De Dampierre

m. Thibaud Seigneur De Dampierre father: Viter/Gauthier Seigneur De Dampierre mother: Sybilla

2+ Gui I Seigneur De Dampierre, Vicomte Of Troyes m. Helvide Of Baudemont

2nd generation

2. Gui I Seigneur De Dampierre, Vicomte Of Troyes m. Helvide Of Baudemont

m. Helvide Of Baudemont father: Andre Seigneur De Baudmont mother: Agnes Heiress Of Braine

3+ William Seigneur De Dampierre, Constable Of Cham m. Ermengarde

4+ Agnes Of Dampierre m. Narjod II Lord Of Toucy

3rd generation

3. William Seigneur De Dampierre, Constable Of Cham m. Ermengarde

m. Ermengarde father: Dreux IV Seigneur De Morichy mother: Basilie

5+ Guy II Seigneur De Dampierre m. Matilda De BOURBON, Dame De Bourbon

6+ Helvide Of Dampierre m1. Geoffrey IV Seneschall Of Champagne m2. John Seigneur De Montmirel

7+ Elisabeth Of Dampierre m. Joffroi I Lord Of Aspremont

4. Agnes Of Dampierre m. Narjod II Lord Of Toucy

m. Narjod II Lord Of Toucy father: Itier III Lord Of Toucy mother: Elisabeth

8+ Itier IV Lord Of Toucy, Vicount Of Auxerre m. Beatrix Of Rion

4th generation

5. Guy II Seigneur De Dampierre m. Matilda De BOURBON, Dame De Bourbon

m. Matilda De BOURBON, Dame De Bourbon father: Archambaud VIII The Young Seigneur De Bourbon mother: Alice Of Burgundy

9+ Archambaud IX De DAMPIERRE, Seigneur De Bourbon m1. Guigone Of Forez m2. Beatrix De MONTHUCON

10+ William Seigneur De Dampierre m. Margaret Of Flanders

11+ Marie Of Dampierre m1. Herve III Lord Of Vierzon m2. Henry I Sire De Sully, Count Of Dreux

12 Guy De Dampierre

13 Philippe De Dampierre m. Guy IV Count Of Forez; Guy IV Count Of Forez father: Guy III Count Of Forez mother: Adalasia

14 Jeanne De Dampierre

15 Marguerite De Dampierre

6. Helvide Of Dampierre m1. Geoffrey IV Seneschall Of Champagne m2. John Seigneur De Montmirel

m. Geoffrey IV Seneschall Of Champagne father: Geoffrey III Seneschall Of Champagne mother: Felicite Of Brienne

16+ Simon De JOINVILLE, Seigneur De Joinville m1. Ermengarde Of Montcler m2. Beatrix Of Auxonne

m. John Seigneur De Montmirel father: Andre Lord Of Ferte-Gaucher mother: Hildearde Of Oisy

17+ Mary Of Montmirail m. Enguerrand III Lord Of Coucy

18+ Elizabeth Of Montmirail m. Hellin II Seneschall Of Flanders

7. Elisabeth Of Dampierre m. Joffroi I Lord Of Aspremont

m. Joffroi I Lord Of Aspremont father: Gobert V Of Aspremont mother: Ida Of Chiny

19+ Gobert VI Lord Of Aspremont m. Julianne Of Rosoy

8. Itier IV Lord Of Toucy, Vicount Of Auxerre m. Beatrix Of Rion

m. Beatrix Of Rion

20+ Jean Lord Of Toucy m. Emma Of Laval

21+ Otho Of Toucy m.

5th generation

9. Archambaud IX De DAMPIERRE, Seigneur De Bourbon m1. Guigone Of Forez m2. Beatrix De MONTHUCON

m. Guigone Of Forez

22+ Margaret Of Bourbon m. Theobald I King Of Navarre

m. Beatrix De MONTHUCON father: Archambaud Seigneur De Montlucon

23+ Beatrix Of Bourbon m. Beraud VI The Great Lord Of Mercoeur

24+ Archembaud Sengneur De Bourbon m. Yolanda Of St. Pol

25+ Maria Of Bourbon m. John I Count Of Dreux

10. William Seigneur De Dampierre m. Margaret Of Flanders

m. Margaret Of Flanders father: Baldwin IX Eastern Emperor mother: Mary Of Champagne

26 Jeanne Of Dampierre m1. Hugh III Count Of Rethel m2. Theobald II Count Of Bar; Hugh III Count Of Rethel father: Hugh II Count Of Rethel mother: Felicite De Broyes; Theobald II Count Of Bar father: Henry II Count Of Bar, Seigneur De Ligny mother: Phillippe Of Dreux

27+ Jean I Lord Of Dampierre m. Laura Of Lorraine

28 Marie Of Damiperre

29 William III Sengneur De Courtrai m. Beatrix Of Brabant; Beatrix Of Brabant father: Henry II The Conqueror Duke Of Brabant mother: Marie Of Swabia

30+ Guy De Dampierre Count Of Flanders m1. Maud Of Bethune m2. Isabel Of Luxemburg

11. Marie Of Dampierre m1. Herve III Lord Of Vierzon m2. Henry I Sire De Sully, Count Of Dreux

m. Herve III Lord Of Vierzon father: Herve II Lord Of Vierzon mother: Aenor

31 Alix Of Vierzon m1. Gautier III Of Villeboon m2. Girard Lord Of Picquigny; Girard Lord Of Picquigny father: Enguerrand Vidame Of Amiens mother: Marguerite Of Poitou

32+ Guillaume II Lord Of Vierzon m. Blanche Of Joigny

m. Henry I Sire De Sully, Count Of Dreux father: Archembaud IV Sire De Sully mother: Alix

33+ Henri II Sire De Sully m. Petronille Of Joigny, Dame De Chateau-Renaud

16. Simon De JOINVILLE, Seigneur De Joinville m1. Ermengarde Of Montcler m2. Beatrix Of Auxonne

m. Ermengarde Of Montcler father: Jean Of Montcler

34 Geoffrey Of Joinville, Lord Of Moncler m. Marie Of Garlande; Marie Of Garlande father: Guillaume IV Of Garlande, Lord Of Livry mother: Adele Of Chatillon

m. Beatrix Of Auxonne father: Stephen III Count Of Auxonne mother: Beatrix Of Thiers-Chalon

35+ John De JOINVILLE m. Alice Of Reynel

36+ Sir Geoffrey De GENEVILLE, Lord Geneville m. Maud LACY

17. Mary Of Montmirail m. Enguerrand III Lord Of Coucy

m. Enguerrand III Lord Of Coucy father: Ralph I Sire De COUCY mother: Adelaide Of Dreux

37+ Alix Of Coucy m. Arnold III Count Of Guines

38 Raoul II Sire De Coucy m. Phillipa Of Dammartin; Phillipa Of Dammartin father: Simon De DAMMARTIN, Count Of Aumale mother: Marie Countess Of Ponthieu

39+ Mary Of Coucy m1. Alexander II King Of Scots m2. Jean De BRIENNE, Grand Butler Of France

18. Elizabeth Of Montmirail m. Hellin II Seneschall Of Flanders

m. Hellin II Seneschall Of Flanders father: Robert I Seneschall Of Flanders mother: Sybille Of Flanders

40+ Robert II Of Wavrin, Seneschall Of Flanders m1. Eustache Of Chatillon m2. Mathilde Of Bethune

41 Hellin De Wavrin, Lord Of Harponlieu m. Elizabeth Of Bethune; Elizabeth Of Bethune father: Robert VII Seigneur De Bethene mother: Elisabeth Of Morialme

19. Gobert VI Lord Of Aspremont m. Julianne Of Rosoy

m. Julianne Of Rosoy father: Rogier Of Rosoy mother: Alice Of Avesnes

42+ Gobert VII Lord Of Aspremont m. Agnes Of Coucy

20. Jean Lord Of Toucy m. Emma Of Laval

m. Emma Of Laval father: Guy VI Lord Of Laval mother: Avoise Of Craon

43+ Jeanne Of Toucy m. Theobald II Count Of Bar

21. Otho Of Toucy m.

44+ Otho Of Toucy, Admiral Of France m.