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: Hugues IV Count Of Rethel
Sex: M
Birth: Abt 1249 ^b
Death: Before 1277 ^d

Parents:

Father:
Manasses IV Count Of Rethel Death: Abt 26 Jun 1271

Mother:

Elizabeth Of Ecry Death: After 1274

Family:
Marriage:

Isabel De Grandpre on Before 8 Oct 1275 .^m1
Isabel De Grandpre Birth: Abt 1253 Death: Before 4 Apr 1292

Children:

Joan Of Rethel Death: After 15 Dec 1327

Bibliography

Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 10, Oakham-Richmond. London: St Catherine Press, 1945. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP X [Ap][p0-9].*].
Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. II: Die Ausserdeutschen Staaten Die Regierenden Hauser der Ubrigen Staaten Europas. Marburg: Verlag von J. A. Stargardt, 1984. Information from this source tagged as [Ref: ES II #[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]*].
Thompson, Neil D, and Hansen, Charles M, Medieval Heritage: The Ancestry of Charles II, King of England, The Genealogist, 2:157-68, 3:25-44, 3:175-94, 4:144-58, 5:64-72, 5:226-39, 6:100-3, 6:148-65, 7-8:137-43, 9:40-4, 10:73-85, 11:63-72, 11:184-93, 12:83-90, 12:250-6, 13:92-9, 13:252-6, 14:81-4, 14:207-10, 15:99-103, 15:220-4, 16:93-8, 16:227-31, 17:61-4, 17:250-5, 18:123-7, 18:228-31, 19:62-8, 19:251-5, 20:85-8, 20:184-90, 21:71-5, 21:250-4, 22:101-6, 22:186-91, 23:73-9, 23:203-8, 24:110-27, 24:239-54, 25:56-73, 25:214-32, 26:77-101, 26:202-26, 27:189, 28:90, 33:300. NYPL APA 82-1000. Available at https://www.americanancestors.org/databases/genealogist-the/image/. Reprinted, with further corrections, as Thompson, Neil D, and Hansen, Charles M, The Ancestry of Charles II, King of England: A Medieval Heritage. Saline, Michigan: McNaughton & Gunn, 2012. NYPL ARF 13-5787. Information from this source tagged as [Ref: Thompson CharlesII v[0-9]*-[0-9]*].

Sources for birth and parent Information

date:: abt 1249 [Ref: Thompson CharlesII v25-229],
parents:: [Ref: ES III.4 #626]

Sources for death Information

date:: before 1277 [Ref: Thompson CharlesII v25-229]; test 8.X 1275, d vor 1277 [Ref: ES III.4 #626]

Sources with Information about marriage to Isabel De Grandpre

date:: before 8 Oct 1275 [Ref: Thompson CharlesII v25-229]; vor 8.X 1275 [Ref: ES III.4 #626],
names:: [Ref: ES II #8],
child:: [Ref: ES III.4 #626, Thompson CharlesII v25-229]

Research Notes:
Count of Rethel [Ref: Thompson CharlesII v25-229]
Count of Rethel, as Henry IV [Ref: CP X p820]

1274: succeeded as Count of Rethel [Ref: Thompson CharlesII v25-229]

sold the baronial castellany of Beaufort at times assigned by the counts of Rethel as a dower or dowry for a wife or daughter, to Henry of Champagne [Ref: Thompson CharlesII v25-229]

8 Oct 1275: made testament [Ref: Thompson CharlesII v25-229]

Pedigree of Hugues IV Count Of Rethel
                                     /-----Eudes Count Of Rethel
                            /-----Gonthier/Itier Count Of Rethel
                           |        |                           /-----Manasses II Count Of Rethel
                           |        |                  /-----Manasses III Count Of Rethel
                           |        |                 |         \-----Judith Of Roucy
                           |        |         /-----Hugh I Count Of Rethel
                           |        |        |        |         /-----Giselbert Count Of Roucy
                           |        |        |         \-----Yevette
                           |        |        |                  \-----(Unk Dau)
                           |         \-----Mathilda Countess Of Rethel
                           |                 |                  /-----Milon I Seigneur De La Ferte
                           |                 |         /-----Guy Seigneur De Montchery And Bray
                           |                 |        |         \-----(Unk Dau)
                           |                  \-----Malisinde
                           |                          |         /-----William Lord Of Burea
                           |                           \-----Hodierna De La Ferte
                   /-----Manasses III Count Of Rethel
                  |        |                                    /-----Albert I Count Of Namur
                  |        |                           /-----Albert II Count Of Namur
                  |        |                          |         \-----Adelheid Of Lorraine
                  |        |                  /-----Albert III Count Of Namur
                  |        |                 |        |         /-----Gothelo I Duke Of Upper And Lower Lorraine
                  |        |                 |         \-----Regilinde Of Lorraine
                  |        |                 |                  \-----Ita
                  |        |         /-----Godfrey Count Of Namur
                  |        |        |        |                  /-----Bernard I Duke Of Saxony
                  |        |        |        |         /-----Bernard II Duke Of Saxony
                  |        |        |        |        |         \-----Hildegard Of Stade
                  |        |        |         \-----Ida Of Saxony
                  |        |        |                 |         /-----Henrich Margrave Of Schweinfurt
                  |        |        |                  \-----Eilika Of Schweinfurt
                  |        |        |                           \-----Gerberga Of Gleiberg
                  |         \-----Beatrix Of Namur
                  |                 |                           /-----Frederick I Count Of Luxemburg
                  |                 |                  /-----Giselbert Count Of Luxembourg
                  |                 |                 |         \-----Ermentrude Of Kinziggau
                  |                 |         /-----Conrad I Count Of Luxembourg
                  |                  \-----Ermesinde
                  |                          |                  /-----William III Count Of Poitou, Duke Of Aquitaine
                  |                          |         /-----William V Peter Count Of Poitou, Duke Of Aquitaine
                  |                          |        |         \-----Agnes Of Burgundy
                  |                           \-----Clementia Of Poitou
                  |                                    \-----Emisinde Of Longwy
          /-----Hugh II Count Of Rethel
         |        |                           /-----Goswin Count Of Veldenz
         |        |                  /-----Emicho I Wildgraf, Count Of Kyrburg
         |        |                 |        |                  /-----Emicho Count In Nehegau
         |        |                 |        |         /-----Emicho Count In Nehegau
         |        |                 |        |        |         \-----Kunigunde Of Stromberg
         |        |                 |         \-----(Unk) Of Nehegau
         |        |                 |                  \-----Hizecha
         |        |         /-----Konrad I Wildgraf, Count Of Kyrburg
         |         \-----Mathilde Wildgrafin Of Kyrburg
         |                 |                                    /-----Richwin Count Of Scarpons
         |                 |                           /-----Louis Of Montbeliard, Count Of Bar
         |                 |                          |         \-----Hildegarde Of Egisheim
         |                 |                  /-----Thierry II Count Of Bar
         |                 |                 |        |         /-----Frederick II Count Of Bar, Duke Of Lorraine
         |                 |                 |         \-----Sophia Countess Of Bar
         |                 |                 |                  \-----Mathilde Of Swabia
         |                 |         /-----Renaud I Count Of Bar
         |                 |        |        |                  /-----Raynald I Count Of Burgundy
         |                 |        |        |         /-----William I The Great Count Of Burgundy
         |                 |        |        |        |         \-----Alice Of Normandy
         |                 |        |         \-----Ermentrude Of Burgandy
         |                 |        |                 |         /-----Berengar Raimond I Count Of Barcelona
         |                 |        |                  \-----Stephanie Of Barcelona
         |                 |        |                           \-----Guisle Of Lluca
         |                  \-----(Unk Dau) Of Bar
         |                          |                           /-----Gerhard III Count Of Alsace
         |                          |                  /-----Gerhard IV Count Of Alsatia, Duke Of Lorraine Mosel
         |                          |                 |         \-----Gisela
         |                          |         /-----Gerard I Of Lorraine, Count Of Vaudemont
         |                          |        |         \-----Hedwig
         |                           \-----Gisele De VAUDEMONT
         |                                   |                  /-----Heinrich I Count Of Egisheim And Dagsburg
         |                                   |         /-----Gerard II Count Of Egisheim
         |                                   |        |         \-----(Unk) Of Moha
         |                                    \-----Helwide/Edith Of Egisheim
         |                                             \-----Richarde
/-----Manasses IV Count Of Rethel
|        |                                                      /-----Sir Isembard Lord Of Broyes And Beaufort
|        |                                             /-----Hugues I Bardoul Lord Of Broyes And Beaufort
|        |                                    /-----Barthelemy Lord Of Broyes And Beaufort
|        |                                   |         \-----Alvidis
|        |                           /-----Hugues II Bardoul Lord Of Broyes, Beaufort, And Baye
|        |                          |        |                  /-----Raoul II Seigneur Of Crepy And Valois
|        |                          |        |         /-----Raoul III The Great Count Of Valois And Vexin
|        |                          |        |        |         \-----Adelaide Of Bretemil
|        |                          |         \-----Adelaide Of Valois
|        |                          |                 |         /-----Nocher III Count Of Bar-Sur-Aube
|        |                          |                  \-----Adela
|        |                  /-----Simon I Lord Of Broyes, Beaufort, And Baye
|        |                 |        |                           /-----Milon I Seigneur De La Ferte
|        |                 |        |                  /-----Guy Seigneur De Montchery And Bray
|        |                 |        |                 |         \-----(Unk Dau)
|        |                 |        |         /-----Milan Le Gros Seigneur De Montchery
|        |                 |        |        |        |         /-----William Lord Of Burea
|        |                 |        |        |         \-----Hodierna De La Ferte
|        |                 |         \-----Emeline Of Monthery
|        |                 |                 |                  /-----Guillaume Count Of Eu
|        |                 |                 |         /-----William Count Of Eu
|        |                 |                 |        |         \-----Lesceline De Turqueville
|        |                 |                  \-----Lithwise Vicomtes De Troyes
|        |                 |                          |         /-----Renaud Count Of Soissons
|        |                 |                           \-----Aelis
|        |         /-----Simon Lord Of Beauford
|        |        |        |                  /-----Walter I Count Of Brienne
|        |        |        |         /-----Erard I Count Of Brienne
|        |        |        |        |        |                  /-----Milo Count
|        |        |        |        |        |         /-----Milo Count Of Tonnerre
|        |        |        |        |         \-----Estachia
|        |        |        |        |                  \-----Azcha
|        |        |         \-----Felicite Of Brienne
|        |        |                 |                           /-----Hildouin II De Rameru
|        |        |                 |                  /-----Hildouin III De Rameru, Count Of Montdidier And Roucy
|        |        |                 |                 |         \-----Anonima
|        |        |                 |         /-----Andre De Roucy, Lord Of Rameru
|        |        |                 |        |        |         /-----Ebles I Count Of Rheims And Roucy
|        |        |                 |        |         \-----Adele De Roucy
|        |        |                 |        |                  \-----Beatrix Of Hainault
|        |        |                  \-----Alix Of Rameru
|        |        |                           \-----Adele
|         \-----Felicite De Broyes
|                 |         /-----Renaud II Count Of Joigny
|                  \-----Agnes Of Joigny
|                          |                                    /-----Renaud II Count Of Nevers And Auxerre
|                          |                           /-----William II Count Of Nevers
|                          |                          |         \-----Agnes De Baugency
|                          |                  /-----William III Count Of Nevers D'Auxerre
|                          |                 |         \-----Adele
|                          |         /-----William IV Count Of Nevers
|                          |        |        |                  /-----Engelbert I Von Spondheim, Count In Lavanthal
|                          |        |        |         /-----Engelbert II Duke Of Corinthia, Margrave Of Istria
|                          |        |        |        |         \-----Hedwig
|                          |        |         \-----Ida Of Karnten
|                          |        |                 |         /-----Ulrich The Rich Count Of Passau
|                          |        |                  \-----Uta Of Passau
|                          |        |                           \-----Adelheid Countess Of Lechsgemund
|                           \-----Adele Of Nevers
|                                   |                           /-----Henry I King Of France
|                                   |                  /-----Hugh Magnus Duke Of France
|                                   |                 |         \-----Anne Of Kiev
|                                   |         /-----Raoul I Count Of Vermandois
|                                   |        |        |         /-----Herbert IV Count Of Vermandois
|                                   |        |         \-----Adelaide De Vermandois, Countess Of Vermandois
|                                   |        |                  \-----Adela De Valois
|                                    \-----Eleanore Of Vermandois
|                                            |                  /-----William VII Count Of Poitou, IX Duke Of Aquitain
|                                            |         /-----William VIII Count Of Poitou, Duke Of Aquitaine
|                                            |        |         \-----Maud Of Toulouse
|                                             \-----Petronelle Of Poitou
|                                                     |         /-----Aimery I Vicount De Chatellerault
|                                                      \-----Eleanor De CHASTELLERAULT
|                                                               \-----Dangerose
Hugues IV Count Of Rethel
\-----Elizabeth Of Ecry

Descendants of Hugues IV Count Of Rethel

1. Hugues IV Count Of Rethel m. Isabel De Grandpre

m. Isabel De Grandpre father: Henry V Count Of Grandpre mother: Isabeau De Brienne

2+ Joan Of Rethel m. Louis Of Flanders, Count Of Nevers

2nd generation

2. Joan Of Rethel m. Louis Of Flanders, Count Of Nevers

m. Louis Of Flanders, Count Of Nevers father: Robert III Count Of Flanders mother: Yolanda Of Burgundy

3+ Joan Of Flanders m. John De MONTFORT, Count Of Montfort, Duke Of

4+ Louis I Count Of Flanders m. Margaret Heiress Of Artois

3rd generation

3. Joan Of Flanders m. John De MONTFORT, Count Of Montfort, Duke Of

m. John De MONTFORT, Count Of Montfort, Duke Of father: Arthur II De BRETAGNE, Duke Of Brittany mother: Yolanda Of Dreux

5 Joan De MONTFORT m. Ralph BASSET, K.G., Lord Basset Of Drayton; Ralph BASSET, K.G., Lord Basset Of Drayton father: Ralph BASSET mother: Alice AUDLEY

6+ (Unk) De MONTFORT m.

7+ John MONTFORT, K.G., Duke Of Brittany m1. Mary PLANTAGENET m2. Joan De HOLAND m3. Joan Of Navarre

8 Jeanne De MONTFORT m. Raoul BASSET

4. Louis I Count Of Flanders m. Margaret Heiress Of Artois

m. Margaret Heiress Of Artois father: Philip V King Of France And Navarre mother: Joan Of Burgundy

9+ Louis II Count Of Flanders m. Margaret Of Brabant

4th generation

6. (Unk) De MONTFORT m.

10+ (Unk Neice) m. Sir John CORNWALL

7. John MONTFORT, K.G., Duke Of Brittany m1. Mary PLANTAGENET m2. Joan De HOLAND m3. Joan Of Navarre

m. Mary PLANTAGENET father: Edward III King Of England mother: Philippa Of Hainault

m. Joan De HOLAND father: Sir Thomas De HOLAND, K.G., Earl Of Kent mother: Joan PLANTAGENET, Fair Maid Of Kent, Countess

m. Joan Of Navarre father: Charles II King Of Navarre, Count Of Evereux mother: Joan Of France

11 Arthur MONTFORT

12 Giles MONTFORT

13 Joan Of Brittany

14 Blanche Of Brittany m. John Count of Armagnac

15+ John VI Duke Of Brittany m. Jeanne Of France

16+ Maria Of Brittany m. Jean I Duke Of Alencon

17+ Marguerite Of Brittany m. Alain IX Vicount Of Rohan

18+ Richard MONTFORT, Count of Etampes m. Margaret of Orleans

9. Louis II Count Of Flanders m. Margaret Of Brabant

m. Margaret Of Brabant father: John III The Triumphant Duke Of Brabant mother: Marie Of Evereux

19+ Margaret Heiress Of Flanders m1. Philip I De Rouves Duke Of Burgundy m2. Philip The Bold Duke Of Burgundy

5th generation

10. (Unk Neice) m. Sir John CORNWALL

m. Sir John CORNWALL father: Sir Richard CORNWALL mother: Sibyl De BODRUGAN

20+ Sir John CORNWALL, K.G., Lord Fanhope m1. m2. Philippa FITZ ALAN m3. Elizabeth Of Lancaster

15. John VI Duke Of Brittany m. Jeanne Of France

m. Jeanne Of France father: Charles VI King Of France mother: Isabella Of Bavaria

21+ Isabeau Of Bretagne m. Guy XIV Count Of Laval

22+ Francis I Duke Of Brittany m. Isabella STEWART

16. Maria Of Brittany m. Jean I Duke Of Alencon

m. Jean I Duke Of Alencon father: Pierre II Count Of Alencon mother: Marie De Chamaillard, Vicountess Of Beaumont-A

23+ Jean II Duke Of Alencon m. Marie Of Armagnac

17. Marguerite Of Brittany m. Alain IX Vicount Of Rohan

m. Alain IX Vicount Of Rohan father: Alain VIII Vicount Of Rohan mother: Beatrix Of Clisson

24+ Catherine De Rohan m1. Jean De Dinan, Seigneur Of Beaumanoir m2. Jean De Albret, Vicount Of Tartas

25+ Margaret De Rohan m. John Count Of Angouleme

18. Richard MONTFORT, Count of Etampes m. Margaret of Orleans

m. Margaret of Orleans father: Louis Duke Of Orleans mother: Valentina Visconti, Princess Of Milano

26+ Frances II MONTFORT, Duke of Brittany m1. Marguerite Of Brittany m2. Marguerite De FOIX

19. Margaret Heiress Of Flanders m1. Philip I De Rouves Duke Of Burgundy m2. Philip The Bold Duke Of Burgundy

m. Philip I De Rouves Duke Of Burgundy father: Phillippe Count Of Auvergne mother: Jeanne Countess Of Auvergne

m. Philip The Bold Duke Of Burgundy father: John II King Of France mother: Judith Of Bohemia

27+ Philip Of Burgundy, Count Of Nevers m1. Isabel De COUCY m2. Bona Of Artois

28+ John The Fearless Duke Of Burgundy m. Margaret Of Bavaria

29+ Margaret Of Burgundy m. William K.G., Duke of Bavaria

30+ Anthony Duke Of Brabant m1. Joanna Of St. Pol m2. Elizabeth Of Luxemburg

31+ Marie Of Burgundy m. Amadeus VIII Duke Of Savoy, Pope Felix V