Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 09-30-2024.

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: Margaret Of Cornwall
Sex: F
Death: 1 Aug 1349 ^d
Burial: Church of Grey Friars, Bodmin, Cornwall ^u

Parents:

Father:
Sir Walter Of Cornwall Death: Abt 20 Feb 1313

Family:
Marriage:

James PEVERELL on Abt 14 Dec 1307 .^m1
James PEVERELL Death: Abt 30 Apr 1314

Children:

Joan PEVERELL
Sir Hugh PEVERELL Birth: Abt 1308 Death: 21 Jun 1372

Marriage:

Richard SERGEAUX on Before 1337 .^m2
Richard SERGEAUX

Children:

John SERGEAUX

Bibliography

Banks, Thomas Christopher, Baronia anglica concentrata: or, A concentrated account of all the baronies commonly called baronies in fee; deriving their origin from writ of summons, and not from any specific limited creation. London: Simpkin, 1844. Available at https://archive.org/details/baroniaanglicaco01bankuoft. Information from this source tagged as [Ref: Banks Baronies v[1-2]p[0-9]*].
Richardson, Douglas, Plantagenet Ancestry: A Study in Colonial and Medieval Families. Baltimore, MD: Genelogical Publishing Co, 2004. Information from this source tagged as [Ref: Richardson PA p[0-9]*].
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]*].

Sources for birth and parent Information

father:: [Ref: Banks Baronies v2p119, Richardson PA p406, Richardson RoyalAnc v3p357]

Sources for death Information

date:: [Ref: Richardson PA p406, Richardson RoyalAnc v3p358]

Sources for burial Information

place:: [Ref: Richardson PA p406, Richardson RoyalAnc v3p358]

Sources with Information about marriage to James PEVERELL

date:: abt 14 Dec 1307 (date of settlement) [Ref: Richardson RoyalAnc v3p357]; settlement 14 Dec 1307 [Ref: Richardson PA p406],
child:: [Ref: Banks Baronies v2p119, Richardson PA p406, Richardson RoyalAnc v3p358]

Sources with Information about marriage to Richard SERGEAUX

date:: before 1337 [Ref: Richardson PA p406, Richardson RoyalAnc v3p358],
child:: [Ref: Richardson PA p406, Richardson RoyalAnc v3p358]

Research Notes:
her maritagium included lands in Perhale and Nansough, Cornwall [Ref: Richardson PA p406, Richardson RoyalAnc v3p357]

Pedigree of Margaret Of Cornwall
                                                                /-----Geoffrey Ferreol Count Of The Gatinais
                                                       /-----Fulk IV Rechin Count Of Anjou
                                                      |         \-----Ermengarde Of Anjou
                                              /-----Fulk V The Young Count Of Anjou, King Of Jerusalem
                                             |        |         /-----Simon I De MONTFORT, Seigneur Of Montfort L'Amau
                                             |         \-----Bertrade De MONTFORT
                                             |                  \-----Agnes Of Evereux
                                     /-----Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
                                    |        |                  /-----John De BAUGENCY, Seigneur De La Fleche
                                    |        |         /-----Helias Count Of Maine
                                    |        |        |         \-----Paula Of Maine
                                    |         \-----Erembourg Of Maine
                                    |                 |         /-----Gervase Seigneur De Chateau-Du-Loir
                                    |                  \-----Matilda De Chateau-Du-Loir
                                    |                           \-----Aremburge
                            /-----Henry II Curt Mantel PLANTAGENET, King Of England
                           |        |                           /-----Robert I The Devil Duke Of Normandy
                           |        |                  /-----William The Conqueror King Of England
                           |        |                 |         \-----Herleve Of Falaise
                           |        |         /-----Henry I Beauclerc King Of England
                           |        |        |        |         /-----Baldwin V Count Of Flanders
                           |        |        |         \-----Maud Of Flanders
                           |        |        |                  \-----Adelaide Of France
                           |         \-----Matilda
                           |                 |                  /-----Donnchad (Duncan I) Mac CRINAN, King Of Scots
                           |                 |         /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
                           |                 |        |         \-----Sibylia Of Northumbria
                           |                  \-----Matilda Of Scotland
                           |                          |         /-----Edward Athling The Exile
                           |                           \-----Saint Margaret Of Scotland
                           |                                    \-----Agatha
                   /-----John Lackland PLANTAGENET, King Of England
                  |        |                                    /-----William III Count Of Poitou, Duke Of Aquitaine
                  |        |                           /-----William VI Geoffrey Count Of Poitou
                  |        |                          |         \-----Agnes Of Burgundy
                  |        |                  /-----William VII Count Of Poitou, IX Duke Of Aquitain
                  |        |                 |        |         /-----Robert The Old Duke Of Burgundy
                  |        |                 |         \-----Hildegarde Of Burgundy
                  |        |                 |                  \-----Ermengarde Of Anjou
                  |        |         /-----William VIII Count Of Poitou, Duke Of Aquitaine
                  |        |        |        |                  /-----Pons Count Of Toulouse
                  |        |        |        |         /-----William IV Count Of Toulouse
                  |        |        |        |        |         \-----Adelmode De La Marche
                  |        |        |         \-----Maud Of Toulouse
                  |        |        |                 |         /-----Robert De Mortain, Count Of Mortain In Avranchi
                  |        |        |                  \-----Emma De MORTAIN
                  |        |        |                           \-----Maud De Montgomery
                  |         \-----Eleanor Duchess Of Aquitaine
                  |                 |                           /-----Hugh De La ROCUEFOUCAUD, Vicount Of Chateller
                  |                 |                  /-----Boso II Vicount De Chastellerault
                  |                 |                 |         \-----Gergerga
                  |                 |         /-----Aimery I Vicount De Chatellerault
                  |                 |        |        |         /-----Aimery IV De THOUARS, Vicomte De Thouars
                  |                 |        |         \-----Eleanor De THOUARS
                  |                 |        |                  \-----Aurengarge De MAULEON
                  |                  \-----Eleanor De CHASTELLERAULT
                  |                          |                  /-----Archembaud Borel Sire De Isle-Bouchard
                  |                          |         /-----Barthelemy Sire De Isle Bouchard
                  |                          |        |         \-----Agnes
                  |                           \-----Dangerose
                  |                                    \-----Gerberga
          /-----Richard Earl Of Cornwall, Holy Roman Emperor
         |        |                                             /-----Fulk Tailefer, Count Of Angouleme
         |        |                                    /-----Guillaume III Tailefer, Count Of Angouleme
         |        |                                   |         \-----Coudo VAGENA
         |        |                           /-----Wulgrim II Tailefer, Count Of Angouleme
         |        |                          |        |         /-----Guillen Amanieu II Vicount Of Bezaune And Benauges
         |        |                          |         \-----Vitapol De Benauges
         |        |                  /-----William Guillaume IV Tailefer, Count Of Angouleme
         |        |                 |        |                  /-----Roger De Montgomery, Earl Of Shrewsbury
         |        |                 |        |         /-----Roger Le POITEVIN, Count Of La Marche
         |        |                 |        |        |         \-----Mabel De Belesme
         |        |                 |         \-----Ponse De Montgomery
         |        |                 |                 |         /-----Aldebert I Count Of La Marche
         |        |                 |                  \-----Almodis Countess Of La Marche
         |        |                 |                           \-----Ponira
         |        |         /-----Aymer Tailefer, Count Of Angouleme
         |        |        |        |                           /-----William Vicount Of Turenne
         |        |        |        |                  /-----Boso I Vicount Of Turenne
         |        |        |        |                 |         \-----Matilda
         |        |        |        |         /-----Raymond I Vicount Of Turenne
         |        |        |        |        |         \-----Gerberga Comtoresse De Terasson
         |        |        |         \-----Marguerite De Turenne
         |        |        |                 |                  /-----Routrou I Vicount Of Chateaudun, Count Of Mortagne
         |        |        |                 |         /-----Geoffrey II De Perche, Count Of Perche
         |        |        |                 |        |         \-----Adeline Of Belleme
         |        |        |                  \-----Maude De Perche
         |        |        |                          |         /-----Hildouin III De Rameru, Count Of Montdidier And Roucy
         |        |        |                           \-----Beatrix De Montdidier
         |        |        |                                    \-----Adele De Roucy
         |         \-----Isabel Of Angouleme
         |                 |                                    /-----Henry I King Of France
         |                 |                           /-----Philip I King Of France
         |                 |                          |         \-----Anne Of Kiev
         |                 |                  /-----Louis VI The Fat King Of France
         |                 |                 |        |         /-----Florent I Count Of Holland
         |                 |                 |         \-----Bertha Of Holland
         |                 |                 |                  \-----Gertrude Of Saxony
         |                 |         /-----Peter Of France, Lord Of Courteney
         |                 |        |        |                  /-----Amadeus II Count Of Savoy
         |                 |        |        |         /-----Humbert II Count Of Maurienne And Savoy
         |                 |        |        |        |         \-----Adelaide
         |                 |        |         \-----Adelaide Of Savoy
         |                 |        |                 |         /-----William I The Great Count Of Burgundy
         |                 |        |                  \-----Gisele Of Burgundy
         |                 |        |                           \-----Stephanie Of Barcelona
         |                  \-----Alice De Courtenay
         |                          |                           /-----Jocelin De Courtenay, Seigneur De Courtenay
         |                          |                  /-----Miles Seigneur Of Courtenay
         |                          |                 |         \-----Isabel De Montchery
         |                          |         /-----Renaud De Courtenay, Seigneur De Courtenay
         |                          |        |        |         /-----Renaud II Count Of Nevers And Auxerre
         |                          |        |         \-----Ermengard De Nevers
         |                          |        |                  \-----Ida Of Forez
         |                           \-----Elizabeth De Courtenay
         |                                   |                  /-----Everhard Du DONJON
         |                                   |         /-----Frederick Du DONJON
         |                                    \-----Hedwig Du DONJON
/-----Sir Walter Of Cornwall
|         \-----Joan
Margaret Of Cornwall

Descendants of Margaret Of Cornwall

1. Margaret Of Cornwall m1. James PEVERELL m2. Richard SERGEAUX

m. James PEVERELL father: Sir Hugh PEVERELL

2 Joan PEVERELL m. Richard HELLIGAN

3+ Sir Hugh PEVERELL m. Margaret COBHAM

m. Richard SERGEAUX

4 John SERGEAUX

2nd generation

3. Sir Hugh PEVERELL m. Margaret COBHAM

m. Margaret COBHAM father: Sir John COBHAM mother: Amicia BOLHAY

5+ Sir Thomas PEVERELL m1. Wenthlian m2. Margaret COURTENAY

3rd generation

5. Sir Thomas PEVERELL m1. Wenthlian m2. Margaret COURTENAY

m. Margaret COURTENAY father: Sir Thomas De COURTENAY mother: Muriel De MOELS

6 George PEVERELL

7 Eleanor PEVERELL m1. Otes TRENEWITH m2. John RALEIGH m3. Sir William TALBOT; Sir William TALBOT father: Sir William TALBOT mother: Margaret

8+ Catherine PEVERELL m. Sir Walter HUNGERFORD, K.G., Lord Hungerford

4th generation

8. Catherine PEVERELL m. Sir Walter HUNGERFORD, K.G., Lord Hungerford

m. Sir Walter HUNGERFORD, K.G., Lord Hungerford father: Sir Thomas HUNGERFORD mother: Joan HUSSEY

9 Sir Walter HUNGERFORD

10+ Sir Robert HUNGERFORD, Lord Hungerford m. Margaret BOTREAUX, Baroness Botreaux

11+ Sir Edmund HUNGERFORD m1. Margaret BURNELL m2. Joan TALBOT

12+ Elizabeth HUNGERFORD m. Sir Philip COURTENAY

13+ Margaret HUNGERFORD m. Sir Walter RODNEY

14 Thomas HUNGERFORD

5th generation

10. Sir Robert HUNGERFORD, Lord Hungerford m. Margaret BOTREAUX, Baroness Botreaux

m. Margaret BOTREAUX, Baroness Botreaux father: Sir William BOTREAUX, Lord Botreaux mother: Elizabeth BEAUMONT

15+ Katherine HUNGERFORD m1. Sir Richard WEST, Lord La Warre m2. Nicholas LEVENTHORP

16 Mary HUNGERFORD

17 Arnold HUNGERFORD

18+ Sir Robert HUNGERFORD, Lord Hungerford m. Eleanor De MOLEYNS

19+ Eleanor HUNGERFORD m1. John WHITE m2. Sir William TYRELL m3. Sir Henry FITZ LEWIS m4. Thomas GARTH

11. Sir Edmund HUNGERFORD m1. Margaret BURNELL m2. Joan TALBOT

m. Margaret BURNELL father: Sir Edward BURNELL mother: Alienore STRANGE

20+ Sir Thomas HUNGERFORD m. Christian HALL

m. Joan TALBOT father: Sir John TALBOT, K.G., Earl Of Shrewsbury mother: Maude De NEVILLE, Baroness Furnivall

12. Elizabeth HUNGERFORD m. Sir Philip COURTENAY

m. Sir Philip COURTENAY father: Sir John COURTENAY mother: Joan CHAMPERNOUN

21+ Sir William COURTENAY m. Margaret BONVILLE

22+ Sir Philip COURTENAY m1. Elizabeth m2. Elizabeth ASHFORD

23+ Katherine COURTENAY m1. Sir Seintclere POMEROY m2. Thomas ROGERS m3. Sir William HUDDLESIELD

24+ Elizabeth COURTENAY m1. Sir James LUTTRELL m2. Sir Humphrey AUDLEY m3. Thomas MALET

25 Peter COURTENAY

26+ Sir Walter COURTENAY m. Alice COLBROKE

27 Edmund COURTENAY

28 Humphrey COURTENAY

29 Sir John COURTENAY

30 Anne COURTENAY m1. Sir Thomas GRENVILLE m2. Sir William PALTON m3. Richard DENSELL

31 Philippe COURTENAY m. Sir Thomas FULFORD

13. Margaret HUNGERFORD m. Sir Walter RODNEY

m. Sir Walter RODNEY

32+ Thomas RODNEY m. Isabel (RODNEY)