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: Beatrix Of Poitou
Sex: F
Death: Abt 1109 ^d

Parents:

Father:
William III Count Of Poitou, Duke Of Aquitaine Birth: 969 Death: 31 Jan 1030 in Maillezais

Mother:

Agnes Of Burgundy Birth: Abt 1000 Death: 10 Nov 1068 in Saintes

Family:
Marriage:

Raymond I Count Of Melgueil on Before 1055 .^m1
Raymond I Count Of Melgueil Death: Before 1079

Children:

Pierre Count Of Melgueil Death: After 27 Apr 1085
Ermengarde
Judith Of Melgueil Death: 30 Apr After 1096

Bibliography

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.3 (#401-#600): Andere Grosse Eurpaische Familien, Illegitime Nachkommen Spanischer und Portugiesischer Konigshauser. Marburg: Verlag von J. A. Stargardt, 1985. Information from this source tagged as [Ref: ES III.3 #[0-9]*].

Sources for birth and parent Information

parents:: [Ref: ES II #76]

Sources for death Information

date:: (1109) [Ref: ES II #76]

Sources with Information about marriage to Raymond I Count Of Melgueil

date:: vor 1055 [Ref: ES II #76 (with corr in III.3), ES III.3 #444],
child:: [Ref: ES III.3 #444]

Research Notes:

Pedigree of Beatrix Of Poitou
                                                       /-----Gerard Count Of Auvergne
                                              /-----Ranulf I Count Of Poitou
                                             |        |         /-----Rorick Count Of Maine
                                             |         \-----Adaltrude
                                             |                  \-----Rotrude
                                     /-----Ranulf II Count Of Poitou, Duke Of Aquitaine
                                    |        |                  /-----Gauzelin
                                    |        |         /-----Rorick Count Of Maine
                                    |        |        |         \-----Aldatrude
                                    |         \-----Bilchilda Of Maine
                                    |                  \-----Bilihild
                            /-----Ebles Mancer Count Of Poitou, Duke Of Aquitaine
                           |        |                           /-----Louis I The Fair Emperor Of The West
                           |        |                  /-----Charles II The Bald King Of Franks, Emperor
                           |        |                 |         \-----Judith Of Bavaria
                           |        |         /-----Louis II The Stammerer King Of France
                           |        |        |        |         /-----Eudes Count Of Orleans
                           |        |        |         \-----Ermentrude Of Orleans
                           |        |        |                  \-----Engeltrude
                           |         \-----Irmgard
                           |                 |                  /-----Wulfhard
                           |                 |         /-----Adalhard Count Of Paris
                           |                 |        |         \-----Susanna
                           |                  \-----Adelaide
                   /-----William I Count Of Poitou, Duke Of Aquitaine
                  |         \-----Emliane
          /-----William II Fierabras Count Of Poitou, Duke Of Aquitaine
         |        |                  /-----Ketil
         |        |         /-----Hrolfr (Rollo) Duke Of Normandy
         |         \-----Gerloc Of Normandy
         |                 |         /-----Berenger Count Of Bayeux
         |                  \-----Poppa
         |                          |         /-----Gurivant Count Of Rennes
         |                           \-----(Unk Dau)
         |                                   |                  /-----Nominoe King Of Brittany
         |                                   |         /-----Erispoe Duke Of Brittany
         |                                   |        |         \-----Argentasl
         |                                    \-----(Unk Dau) Heiress Of Brittany
/-----William III Count Of Poitou, Duke Of Aquitaine
|        |                           /-----Eudes Count Of Chartres
|        |                  /-----Theobald Viscount Of Troyes
|        |                 |        |         /-----Thibaud Count Of Chartres
|        |                 |         \-----(Unk Dau)
|        |         /-----Theobald I Le Tricheur Count Of Blois
|        |        |        |                                    /-----Hugh le Mefiant Count Of Tours
|        |        |        |                           /-----Hugh Count Of Bourges, Auxerra, And Nevers
|        |        |        |                          |         \-----Ava
|        |        |        |                  /-----Stephen Count Of Bourges
|        |        |        |         /-----Hugh Count Of Bourges
|        |        |         \-----Richilde Of Bourges
|        |        |                 |                           /-----Charlemagne King Of France
|        |        |                 |                  /-----Louis I The Fair Emperor Of The West
|        |        |                 |                 |         \-----Hildegarde Of Swabia, Countess Of Vinzgau
|        |        |                 |         /-----Charles II The Bald King Of Franks, Emperor
|        |        |                 |        |        |         /-----Guelph Count Of Andech And Bavaria
|        |        |                 |        |         \-----Judith Of Bavaria
|        |        |                 |        |                  \-----Edith (Heilwig) Of Saxony, Abbess Of Chelles
|        |        |                  \-----Rothaut
|        |        |                          |                  /-----Richard Count Of Amiens
|        |        |                          |         /-----Budwine Count Of Metz
|        |        |                           \-----Richaut Of Metz
|        |        |                                   |         /-----Boso III The Old Count Of Arles And Tuscany
|        |        |                                    \-----Richilda
|         \-----Emma Of Blois
|                 |                                             /-----Karlman (Pepin) King Of Italy And Bavaria
|                 |                                    /-----Bernard King Of Italy
|                 |                                   |         \-----Therres
|                 |                           /-----Pepin Count Of Senlis, Peronne, & St. Quentin
|                 |                          |        |         /-----Caribert
|                 |                          |         \-----Cunigunde
|                 |                  /-----Herbert I Count Of Vermandois
|                 |                 |        |                  /-----Niebelung III Count Of Burgundy
|                 |                 |        |         /-----Theoderic Count Of Vermandois
|                 |                 |         \-----(Unk Dau) Of Vermandois
|                 |         /-----Herbert II Count Of Vermandois
|                 |        |        |         /-----Guerra I Count Of Morvois
|                 |        |         \-----Beatrice Of Morvois
|                 |        |                  \-----Eve Of Roussillon
|                  \-----Luitgarde De Vermandois
|                          |                                    /-----Rupert II Count In Wormgau
|                          |                           /-----Guiguin Rupert III Count In Wormgau
|                          |                          |         \-----Theoderata
|                          |                  /-----Rupert IV The Strong Count Of Tours
|                          |                 |        |         /-----Hadrian Lord In The Worms
|                          |                 |         \-----Wialdruth
|                          |                 |                  \-----Waldast
|                          |         /-----Robert I King Of France
|                          |        |        |                  /-----Luitfriede II Count Of Alsace
|                          |        |        |         /-----Hugh le Mefiant Count Of Tours
|                          |        |        |        |         \-----Hiltrude
|                          |        |         \-----Aelis Of Tours And Alsace
|                          |        |                  \-----Ava
|                           \-----Hildebrante/Liegarde/Adela
|                                    \-----Aelis
Beatrix Of Poitou
|                                                      /-----Amadeus Count In Payn De Langres
|                                             /-----Anchier Count Of Orcheret, Margrave Of Ivrea
|                                    /-----Adalbert The Rich Margrave Of Ivrea
|                           /-----Berengar II King Of Italy
|                          |        |                           /-----Hunroch Count of Ternois
|                          |        |                  /-----Eberhard Margrave Of Friuli
|                          |        |                 |         \-----Engeltron Of Paris
|                          |        |         /-----Berengar I King Of Italy
|                          |        |        |        |         /-----Louis I The Fair Emperor Of The West
|                          |        |        |         \-----Gisele
|                          |        |        |                  \-----Judith Of Bavaria
|                          |         \-----Gisele Of Friuli
|                          |                 |                  /-----Maurin PFALZGRAF
|                          |                 |         /-----Suppo Margrave Of Spoleto
|                          |                  \-----Bertila Of Spoleto
|                          |                          |         /-----Wilfred Count
|                          |                           \-----Berta
|                  /-----Adalbert Marquess Of Ivrea
|                 |        |                                    /-----Boso III The Old Count Of Arles And Tuscany
|                 |        |                           /-----Herbert Marquis Of Transjurian Burgundy
|                 |        |                  /-----Theobald Count Of Aries
|                 |        |         /-----Boso Count Of Aries
|                 |        |        |        |                  /-----Lothair I King Of Italy, Emperor Of The West
|                 |        |        |        |         /-----Lothair II The Saxon King Of Lorraine
|                 |        |        |        |        |         \-----Ermengarde Of Tours
|                 |        |        |         \-----Bertha Of Lorraine
|                 |        |        |                  \-----Waldrada
|                 |         \-----Willa Of Aries
|                 |                 |                           /-----Conrad I Of Burgandy, Count Of Auxerra
|                 |                 |                  /-----Conrad II Duke Of Transjurand Burgandy
|                 |                 |                 |         \-----Aelis Of Tours And Alsace
|                 |                 |         /-----Rudolph I King Of Upper Burgundy
|                 |                 |        |         \-----Walrada
|                 |                  \-----Willa Of Tuscany
|                 |                          |                  /-----Budwine Count Of Metz
|                 |                          |         /-----Boso Of Vienne, King Of Provence
|                 |                          |        |         \-----Richilda
|                 |                           \-----Wille
|         /-----Otto William Count Of Burgundy, Nevers, And Dijon
|        |        |                  /-----Robert Vicomte Of Dijon, Count Of Auton
|        |        |         /-----Lambert Count Of Chalons, Viconte Of Dijon
|        |        |        |         \-----Engeltrude
|        |         \-----Gerberga
\-----Agnes Of Burgundy
         |                  /-----Rogenvald
         |         /-----Renaud Count Of Rheims And Roucy
          \-----Ermentrude Of Roucy
                  |                                             /-----Gainfrol Count
                  |                                    /-----Giselbert, Count In The Massgau
                  |                                   |         \-----Theidlindis Of Blois
                  |                           /-----Giselbert Count Of Darnau
                  |                          |         \-----(Unk) Of Hesbaye
                  |                  /-----Regnier I Count Of Hainaut
                  |                 |        |                  /-----Louis I The Fair Emperor Of The West
                  |                 |        |         /-----Lothair I King Of Italy, Emperor Of The West
                  |                 |        |        |         \-----Ermengarde Of Haspengau
                  |                 |         \-----Ermengarde Of Lorraine
                  |                 |                 |         /-----Hugh le Mefiant Count Of Tours
                  |                 |                  \-----Ermengarde Of Tours
                  |                 |                           \-----Ava
                  |         /-----Giselbert Duke Of Lorraine
                  |        |         \-----Alberade Of Mons
                   \-----Alberade Of Lorraine
                           |                                    /-----Bruno Count In Saxony
                           |                           /-----Ludolph Duke Of Saxony
                           |                          |         \-----Oda
                           |                  /-----Otto The Illustrious Duke Of Saxony
                           |                 |        |         /-----Billung Count
                           |                 |         \-----Oda
                           |                 |                  \-----Aeda
                           |         /-----Henry I The Fowler King Of The Saxons
                           |        |        |                  /-----Poppo I Count of Grabfeld
                           |        |        |         /-----Heinrich Of Thuringia, King Of Austriasia
                           |        |         \-----Hedwige/Hadui/Haduich
                           |        |                 |         /-----Eberhard Margrave Of Friuli
                           |        |                  \-----Ingeltrud Of Friuli
                           |        |                           \-----Gisele
                            \-----Gerberga Of Saxony
                                    |                           /-----Walbert Count In The Therwitugas
                                    |                  /-----(Unk)
                                    |                 |         \-----Altberg
                                    |         /-----Dietrich Count in Westfalen
                                    |        |        |         /-----Eckbert The Loyal Count In Dreini And Ittergaus
                                    |        |         \-----Matilda
                                    |        |                  \-----Ida
                                     \-----Mechtilde Of Westfalen
                                              \-----Ragenhilda

Descendants of Beatrix Of Poitou

1. Beatrix Of Poitou m. Raymond I Count Of Melgueil

m. Raymond I Count Of Melgueil father: Bernard III Count Of Melgueil mother: Adele

2+ Pierre Count Of Melgueil m. Almodis Of Toulouse

3+ Ermengarde m1. Bernard William IV Seigneur De Montpelier m2. Raymond I Lord Of Anduze

4+ Judith Of Melgueil m. Robert II Count Of Auvergne

2nd generation

2. Pierre Count Of Melgueil m. Almodis Of Toulouse

m. Almodis Of Toulouse father: Pons Count Of Toulouse mother: Adelmode De La Marche

5+ Raymond II Count Of Melgueil m1. Beatrice m2. Maria

6+ Ermerinda m. William V Seigneur De Montpelier

3. Ermengarde m1. Bernard William IV Seigneur De Montpelier m2. Raymond I Lord Of Anduze

m. Bernard William IV Seigneur De Montpelier father: William III Seigneur De Montpelier mother: Beliarde

7+ William V Seigneur De Montpelier m. Ermerinda

m. Raymond I Lord Of Anduze father: Bernard II Lord Of Anduze mother: Adelais Of Mandagout

8+ Bernard III Lord Of Anduze m.

4. Judith Of Melgueil m. Robert II Count Of Auvergne

m. Robert II Count Of Auvergne father: William VI Count Of Auvergne mother: Philippa

9+ Guillaume VI Count Of Auvergne m. Emma Of Evreux

3rd generation

5. Raymond II Count Of Melgueil m1. Beatrice m2. Maria

10+ Bernard IV Count Of Mauguion m. Guillemette De Montpellier

6. Ermerinda m. William V Seigneur De Montpelier

m. William V Seigneur De Montpelier father: Bernard William IV Seigneur De Montpelier mother: Ermengarde

11+ Guillemette De Montpellier m. Bernard IV Count Of Mauguion

12+ Guillem Lord Of Omelaz m. Tiburge Of Orange

13+ William VI Seigneur De Montpelier m. Sibel

7. William V Seigneur De Montpelier m. Ermerinda

m. Ermerinda father: Pierre Count Of Melgueil mother: Almodis Of Toulouse

11+ Guillemette De Montpellier m. Bernard IV Count Of Mauguion

12+ Guillem Lord Of Omelaz m. Tiburge Of Orange

13+ William VI Seigneur De Montpelier m. Sibel

8. Bernard III Lord Of Anduze m.

14+ Bernard IV Lord Of Anduze m.

9. Guillaume VI Count Of Auvergne m. Emma Of Evreux

m. Emma Of Evreux father: Guillaume Of Evreux mother: Hadwise Of Saint-Ceneri

15+ Robert III Count Of Auvergne m.

16+ Guillaume VIII Count Of Auvergne m. Anne Of Nevers

4th generation

10. Bernard IV Count Of Mauguion m. Guillemette De Montpellier

m. Guillemette De Montpellier father: William V Seigneur De Montpelier mother: Ermerinda

17+ Beatrix De Mauguion m1. Berengar Raymond Count Of Provence m2. Bernard Pelet D'Alet, Count Of Melgueil

11. Guillemette De Montpellier m. Bernard IV Count Of Mauguion

m. Bernard IV Count Of Mauguion father: Raymond II Count Of Melgueil mother: Maria

17+ Beatrix De Mauguion m1. Berengar Raymond Count Of Provence m2. Bernard Pelet D'Alet, Count Of Melgueil

12. Guillem Lord Of Omelaz m. Tiburge Of Orange

m. Tiburge Of Orange father: Raymbaud II Count Of Orange

18+ Tiburge Of Orange m. Bertrand Lord Of Baux

13. William VI Seigneur De Montpelier m. Sibel

m. Sibel father: Bonifacio Marchess Of Savona And Vesto mother: Agnes Of Vermandois

19+ Adelais Of Montpelier m. Ebles III Vicount Of Veretadour

20+ William VII Seigneur De Montpelier m. Matilda Of Burgundy

14. Bernard IV Lord Of Anduze m.

21+ Bertrand Lord Of Anduze m. Adelais Of Boquefeuil

15. Robert III Count Of Auvergne m.

22+ Guillaume VII Count Of Auvergne m. Marquise Of Albon

16. Guillaume VIII Count Of Auvergne m. Anne Of Nevers

m. Anne Of Nevers father: William II Count Of Nevers mother: Adele

23+ Robert IV Count Of Auvergne m. Mahaut Of Burgundy

24+ Agnes Of Auvergne m. Hugues II Count Of Rodez

25+ Judith Of Auvergne m. Beraud III Lord Of Mercoeur

5th generation

17. Beatrix De Mauguion m1. Berengar Raymond Count Of Provence m2. Bernard Pelet D'Alet, Count Of Melgueil

m. Berengar Raymond Count Of Provence father: Raymond Berenger III Count Of Barcelona mother: Aldonza De CARLAT

26+ Raymond Berengar II Count Of Provence m. Richilde Of Poland

m. Bernard Pelet D'Alet, Count Of Melgueil

18. Tiburge Of Orange m. Bertrand Lord Of Baux

m. Bertrand Lord Of Baux father: Raymond Of Baux mother: Stephanette Of Gavaudan

27+ Hugues Of Baux, Vicount Of Marseille m. Barrale Vicountess Of Marseille

28+ Bertrand Of Baux, Lord Of Meyrargues m. Etienette Of Baux

29 Guillaume Of Baux m1. Ermengarde De MEVOUILLON m2. Alix ELOY

19. Adelais Of Montpelier m. Ebles III Vicount Of Veretadour

m. Ebles III Vicount Of Veretadour father: Ebles II Vicount Of Ventadour mother: Agnes Of Montlucon

30+ Ebles IV Vicount Of Veretadour m. Sibylle De Faye

20. William VII Seigneur De Montpelier m. Matilda Of Burgundy

m. Matilda Of Burgundy father: Hugh II Duke Of Burgundy mother: Mechtild Of Mayenne

31 Clementia Of Montpelier m. Rostaing III Constable Of Count Of Toulouse In Proven

32+ Guillemette Of Montpelier m. Raymond I Lord Of Roquefeuil, Vicount Of Creyssels

33+ William Count Of Montpellier m. Eudoxia KOMNENA

21. Bertrand Lord Of Anduze m. Adelais Of Boquefeuil

m. Adelais Of Boquefeuil

34+ Bernard VI Lord Of Anduze m. Eustorge

35+ Raymond I Lord Of Roquefeuil, Vicount Of Creyssels m. Guillemette Of Montpelier

22. Guillaume VII Count Of Auvergne m. Marquise Of Albon

m. Marquise Of Albon father: Guigues IX Dalphin Of Albon, Count Of Albon And Gre mother: Clemence Of Burgundy

36+ Dauphin Count Of Clermont m.

37+ Aesalide Dauphine Of Auvergne m. Beraud IV Of Mercoeur

23. Robert IV Count Of Auvergne m. Mahaut Of Burgundy

m. Mahaut Of Burgundy father: Eudes II Duke Of Burgundy mother: Mary Of Blois

38+ Guy II Count Of Auvergne And Rodez m. Pernelle Of Chambon

39+ Maria Of Auvergne m. Albert II Lord Of Tour-Du-Pin

24. Agnes Of Auvergne m. Hugues II Count Of Rodez

m. Hugues II Count Of Rodez father: Hugues I Vicount Of Lodeve, Count Of Rodez mother: Ermengarde De Creyssels

40 Guillaume Count Of Rodez m. Idoine De Severac

25. Judith Of Auvergne m. Beraud III Lord Of Mercoeur

m. Beraud III Lord Of Mercoeur father: Odilon

41+ Beraud IV Of Mercoeur m. Aesalide Dauphine Of Auvergne