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: Agnes De CAUNTELO
Sex: F
Death: After 1279 ^d

Parents:

Father:
Sir William De CANTELOU, Baron Of Eaton Bray Death: 22 Feb 1250/1

Mother:

Millicent De GOURNAY

Family:
Marriage:

Sir Robert De St JOHN, Baron Of Basing on 1 .^m1
Sir Robert De St JOHN, Baron Of Basing Birth: 2 Death: Abt 25 Mar 1266/7

Children:

Sir John De St JOHN, Baron Of Basing Birth: 1 Death: Abt 20 Sep 1302
William De St JOHN Birth: 2

Marriage:

John De TURVILLE on Before 4 Jun 1271 .^m2
John De TURVILLE Death: After 1279

Bibliography

Burke, Sir John Bernard, Genealogical and Heraldic History of the Peerage Baronetage and Knightage. 99th edition. London: Burke's Peerage, 1949. Available at http://archive.org/details/burkesgenealogic1949unse. Information from this source tagged as [Ref: Burke Peerage [cx0-9]*].
Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 11, Ridley-Sinclair. London: St Catherine Press, 1949. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/27141 Information from this source tagged as [Ref: CP XI [Ap][p0-9].*].
Richardson, Douglas, Cantelowe family pedigree. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 12/14/2010. Subject: Parentage of Sir William de Cantelowe, Steward of the King's Household (died 1239). Available at https://groups.google.com/g/soc.genealogy.medieval/c/WgmTUD7Dly8/m/48vRzVf2r9wJ. Author address: royalancestry at msn dot com. Information from this source tagged as [Ref: Douglas Richardson SGM 12/14/2010-121954].
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 v2p[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 v4p[0-9]*].
Weis, Frederick Lewis, Walter Lee Sheppard, Jr, David Faris, Ancestral Roots of Certain American Colonists who came to America before 1700, 7th Edition, Baltimore: Genealogical Publishing Co, 1992. Information from this source tagged as [Ref: Weis AR7 #[0-9][0-9]*[A-Z]*].

Sources for birth and parent Information

parents:: [Ref: Douglas Richardson SGM 12/14/2010-121954, Richardson RoyalAnc v2p78, Richardson RoyalAnc v4p317, Weis AR7 #262],
father:: [Ref: Burke Peerage p1766, CP XI p323]

Sources for death Information

date:: living 1279 [Ref: CP XI p323, Richardson RoyalAnc v4p317]

Sources with Information about marriage to Sir Robert De St JOHN, Baron Of Basing

date:: first marriage of Agnes [Ref: CP XI p323, Richardson RoyalAnc v2p81],
child:: [Ref: Burke Peerage p1766, CP XI p323, Douglas Richardson SGM 12/14/2010-121954, Richardson RoyalAnc v4p317, Weis AR7 #262]

Sources with Inaccurate marriage information

child:: William de St JOHN (#175466) [Ref: Burke Peerage p1766]

Sources with Information about marriage to John De TURVILLE

date:: before 4 Jun 1271 [Ref: CP XI p323, Richardson RoyalAnc v4p317]; second marriage of Agnes [Ref: Richardson RoyalAnc v2p81]

Research Notes:

Pedigree of Agnes De CAUNTELO
                            /-----William De CANTELU
                   /-----Walter De CANTELOU
          /-----Sir William De CANTELOU, Baron Of Eaton Bray
         |         \-----Amice
/-----Sir William De CANTELOU, Baron Of Eaton Bray
|        |                  /-----Audulf De BRACI
|        |         /-----Audulf De BRACI
|         \-----Mesceline De BRACI
Agnes De CAUNTELO
|                                             /-----Hugh De GOURNAY
|                                    /-----Gerold De GOURNAY, Lord Of Gournay-En-Bray
|                                   |        |         /-----Gerard De FLEITELL
|                                   |         \-----Basilia De FLEITELL
|                           /-----Hugh De GOURNAY
|                          |        |                           /-----Rodulf De Warrene
|                          |        |                  /-----Ralph II De Warrene
|                          |        |                 |         \-----Beatrice De VASCOEUIL
|                          |        |         /-----William De Warrene, Earl Of Surrey
|                          |        |        |         \-----Emma
|                          |         \-----Edith De WARENNE
|                          |                 |         /-----Gherbod The Fleming, Advocate Of St. Bertins
|                          |                  \-----Gundred
|                  /-----Hugh De GOURNAY
|                 |        |                                    /-----Hugh Capet King Of France
|                 |        |                           /-----Robert II The Pious King Of France
|                 |        |                          |         \-----Adelaide Of Poitou
|                 |        |                  /-----Henry I King Of France
|                 |        |                 |        |         /-----William I Count Of Aries And Provence
|                 |        |                 |         \-----Constance Of Provence
|                 |        |                 |                  \-----Adelaide (Blanch) Of Anjou
|                 |        |         /-----Hugh Magnus Duke Of France
|                 |        |        |        |                  /-----Saint Vladimir Grand Prince Of Kiev
|                 |        |        |        |         /-----Jaroslav I Grand Prince Of Kiev
|                 |        |        |        |        |         \-----Rogneide Of Polotzk
|                 |        |        |         \-----Anne Of Kiev
|                 |        |        |                 |         /-----Olaf III SKOTKONUNG, King Of Sweden
|                 |        |        |                  \-----Ingegard
|                 |        |        |                           \-----Astrid
|                 |         \-----Beatrice Of Vermandois
|                 |                 |                           /-----Herbert III Count Of Vermandois
|                 |                 |                  /-----Eudes Count Of Vermandois
|                 |                 |                 |         \-----Ermengarde Of Bar
|                 |                 |         /-----Herbert IV Count Of Vermandois
|                 |                 |        |         \-----Parvie
|                 |                  \-----Adelaide De Vermandois, Countess Of Vermandois
|                 |                          |                  /-----Raoul II Seigneur Of Crepy And Valois
|                 |                          |         /-----Raoul III The Great Count Of Valois And Vexin
|                 |                          |        |         \-----Adelaide Of Bretemil
|                 |                           \-----Adela De Valois
|                 |                                   |         /-----Nocher III Count Of Bar-Sur-Aube
|                 |                                    \-----Adela
|         /-----Hugh De GOURNAY
|        |        |                                    /-----Hugh Seigneur De Boves
|        |        |                           /-----Dreux De BOVES
|        |        |                  /-----Enguerrand I De COUCY, Count Of Amiens
|        |        |                 |        |                  /-----Leon De Coucy Seigneur De Coucy
|        |        |                 |        |         /-----Alberic Seigneur De Coucy
|        |        |                 |        |        |         \-----Matilda
|        |        |                 |         \-----Adele De Coucy
|        |        |                 |                  \-----Adele
|        |        |         /-----Thomas De COUCY, Count Of Anvers
|        |        |        |        |                           /-----Renaud Count Of Rheims And Roucy
|        |        |        |        |                  /-----Giselbert Count Of Roucy
|        |        |        |        |                 |         \-----Alberade Of Lorraine
|        |        |        |        |         /-----Lutaud Seigneur De Marle
|        |        |        |        |        |        |         /-----Aubri Count Of Macon
|        |        |        |        |        |         \-----(Unk Dau)
|        |        |        |        |        |                  \-----Ermentrude Of Roucy
|        |        |        |         \-----Ade De ROUCY, Dame De Marle
|        |        |        |                  \-----Mathilde
|        |         \-----Melisende De COUCY
|        |                 |         /-----Guy De CRECY En LAONNOIS
|        |                  \-----Melisende De CRECY En LAONNOIS
\-----Millicent De GOURNAY
         |                                                      /-----Manasser Count Of Dammartin
         |                                             /-----Eudes Count Of Dammartin
         |                                            |         \-----Constance
         |                                    /-----Hugh II Count Of Dammartin
         |                           /-----Odo De DAMMARTIN
         |                          |        |                  /-----Gilbert Count Of Brionne
         |                          |        |         /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
         |                          |         \-----Rohais
         |                          |                 |         /-----Walter Giffard Lord Of Longueville
         |                          |                  \-----Rohese GIFFARD
         |                          |                           \-----Ermengarde FLATEL
         |                  /-----Alberic I De DAMMARTIN
         |                 |        |                  /-----Hubert De Ryes
         |                 |        |         /-----(Unk) De ST CLAIR
         |                 |         \-----Basilia De St CLAIR
         |         /-----Alberic II De DAMMARTIN, Count Of Dammartin
         |        |         \-----(Unk)
          \-----Julia De DAMMARTIN
                  |                                             /-----Renaud
                  |                                    /-----Hugh Butler Of France
                  |                           /-----Renaud Count Of Clermont
                  |                  /-----Hugh Count Of Clermont
                  |                 |         \-----Ermengardis
                  |         /-----Renaud Count Of Clermont
                  |        |        |                           /-----Hildouin I Seigneur De Rameru
                  |        |        |                  /-----Hildouin II De Rameru
                  |        |        |         /-----Hildouin III De Rameru, Count Of Montdidier And Roucy
                  |        |        |        |         \-----Anonima
                  |        |         \-----Margaret De Roucy
                  |        |                 |                  /-----Giselbert Count Of Roucy
                  |        |                 |         /-----Ebles I Count Of Rheims And Roucy
                  |        |                 |        |         \-----(Unk Dau)
                  |        |                  \-----Adele De Roucy
                  |        |                          |         /-----Regnier IV Count Of Hainault
                  |        |                           \-----Beatrix Of Hainault
                  |        |                                    \-----Hedwig Of France
                   \-----Maud Of Clermont
                           |                                    /-----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
                            \-----Clemence Of Bar-Le-Duc
                                    |                           /-----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

Descendants of Agnes De CAUNTELO

1. Agnes De CAUNTELO m1. Sir Robert De St JOHN, Baron Of Basing m2. John De TURVILLE

m. Sir Robert De St JOHN, Baron Of Basing father: William De St JOHN, Baron Of Basing mother: Godeheut

2+ Sir John De St JOHN, Baron Of Basing m. Alice FITZ REYNOLD

3 William De St JOHN

m. John De TURVILLE

2nd generation

2. Sir John De St JOHN, Baron Of Basing m. Alice FITZ REYNOLD

m. Alice FITZ REYNOLD father: Sir Reynold FITZ PIERS mother: Alice STANFORD

4+ Sir John De St JOHN, Lord St John m1. Isabel COURTENAY m2. Alice WALLIS

5+ Sir Edward De St JOHN m. Eve DAWTRY

6+ Agnes De St JOHN m. Sir Hugh De COURTENAY, Earl Of Devon

7 Amadeus De St JOHN

8 Roger De St JOHN

3rd generation

4. Sir John De St JOHN, Lord St John m1. Isabel COURTENAY m2. Alice WALLIS

m. Isabel COURTENAY father: Sir Hugh De COURTENAY, Baron Of Oakhampton mother: Eleanor Le DESPENSER

9 William De St JOHN m. Eleanor FITZ ALAN; Eleanor FITZ ALAN father: Sir Edmund FITZ ALAN, Earl Of Arundel mother: Alice De WARENNE

10+ Margaret St JOHN m. Sir John BEAUCHAMP, Lord Beauchamp Of Somerset

11+ Hugh De St JOHN, Lord St John m. Mirabel WAKE

m. Alice WALLIS father: Sir John WALLIS

5. Sir Edward De St JOHN m. Eve DAWTRY

m. Eve DAWTRY father: John DAWTRY mother: Elizabeth De La STANE

12+ Sir Edward St JOHN m. Anastasia D'ATON

13 John De St JOHN

14 William De St JOHN

15 Richard St JOHN m. Margaret

16 Agnes De St JOHN

6. Agnes De St JOHN m. Sir Hugh De COURTENAY, Earl Of Devon

m. Sir Hugh De COURTENAY, Earl Of Devon father: Sir Hugh De COURTENAY, Baron Of Oakhampton mother: Eleanor Le DESPENSER

17 John De COURTENAY

18+ Sir Hugh De COURTENAY, Earl Of Devon m. Margaret De BOHUN

19 Robert De COURTENAY

20+ Sir Thomas De COURTENAY m. Muriel De MOELS

21+ Elizabeth COURTENAY m. Bartholomew De L'ISLE, Lord Lisle

22 Eleanor De COURTENAY m. Sir John De GREY, Lord Grey Of Codnor; Sir John De GREY, Lord Grey Of Codnor father: Sir Richard De GREY, Lord Grey Of Codnor mother: Joan FITZ PAYN

4th generation

10. Margaret St JOHN m. Sir John BEAUCHAMP, Lord Beauchamp Of Somerset

m. Sir John BEAUCHAMP, Lord Beauchamp Of Somerset father: Sir John BEAUCHAMP, Lord Beauchamp Of Somerset mother: Joan CHENDUIT

23+ Cecily BEAUCHAMP m1. Sir Gilbert De TURBERVILLE m2. Sir Roger SEYMOUR

24+ Eleanor BEAUCHAMP m. Sir John De MERIET

25 John BEAUCHAMP, Lord Beauchamp Of Somerset m. Alice BEAUCHAMP; Alice BEAUCHAMP father: Thomas BEAUCHAMP, Orig K.G., Earl Of Warwick mother: Katherine MORTIMER

26 Hugh BEAUCHAMP

11. Hugh De St JOHN, Lord St John m. Mirabel WAKE

m. Mirabel WAKE father: Sir Hugh WAKE mother: Joan De BOLANY

27+ Margaret De St JOHN m. John De St PHILIBERT, Lord St Philibert

28 Edmund De St JOHN, Lord St John m. Elizabeth Le STRANGE; Elizabeth Le STRANGE father: John Le STRANGE, Lord Strange mother: Ankaret BUTLER

29+ Isabel De St JOHN, Baroness St John m1. Henry De BURGHERSH m2. Sir Luke De POYNINGS, Lord Poynings m3. Sir Thomas WORTING

12. Sir Edward St JOHN m. Anastasia D'ATON

m. Anastasia D'ATON father: Sir William D'ATON, Lord Aton mother: Isabel De PERCY

30+ Margaret St JOHN m. Sir Thomas BROUNFLETE

18. Sir Hugh De COURTENAY, Earl Of Devon m. Margaret De BOHUN

m. Margaret De BOHUN father: Humphrey VIII De BOHUN, Earl Of Hereford And Essex mother: Elizabeth PLANTAGENET

31+ Sir Hugh De COURTENAY, Orig K.G. m. Elizabeth De VERE

32 Thomas De COURTENAY

33+ Elizabeth De COURTENAY m1. John De VERE m2. Sir Andrew LUTTERELL

34+ Margaret COURTENAY m1. Sir Theobald GRENVILLE m2. John De COBHAM, Lord Cobham

35+ Sir Edward COURTENAY m. Emmeline DAUNEY

36 Robert De COURTENAY

37 William De COURTENAY, Archbishop Of Canterbury

38+ Sir Philip COURTENAY m. Anne WAKE

39 Katherine De COURTENAY m. Sir Thomas ENGAINE, Lord Engaine

40 Sir Piers De COURTENAY, K.G. m. Margaret CLYVEDON; Margaret CLYVEDON father: John CLYVEDON mother: Elizabeth

41 Humphrey De COURTENAY

42 Anne De COURTENAY

43 Joan De COURTENAY m. Sir John CHIVERSTON; Sir John CHIVERSTON father: Sir William CHIVERSTON

20. Sir Thomas De COURTENAY m. Muriel De MOELS

m. Muriel De MOELS father: Sir John De MOELS, Lord Moels mother: Joan LOVEL

44+ Margaret COURTENAY m. Sir Thomas PEVERELL

45 Hugh De COURTENAY

46+ Muriel De COURTENAY m. Sir John De DINHAM, Lord Dinham

21. Elizabeth COURTENAY m. Bartholomew De L'ISLE, Lord Lisle

m. Bartholomew De L'ISLE, Lord Lisle father: John De L'ISLE, Lord Lisle mother: Pernel

47+ John De L'ISLE, Lord Lisle m. Maud

5th generation

23. Cecily BEAUCHAMP m1. Sir Gilbert De TURBERVILLE m2. Sir Roger SEYMOUR

m. Sir Gilbert De TURBERVILLE father: Payne De TURBERVILLE mother: Gwenllian TALBOT

48 Juliana TURBERVILLE

49 Gilbert De TURBERVILLE

m. Sir Roger SEYMOUR father: William SEYMOUR

50+ William SEYMOUR m. Margaret BROCBURY

51+ Robert SEYMOUR m. Alice

52+ Cecily SEYMOUR m. Richard CORNWALL

24. Eleanor BEAUCHAMP m. Sir John De MERIET

m. Sir John De MERIET father: George MERIET mother: Isabel

53+ Sir John De MERIET m1. Matilda BROCBURY m2. Elizabeth FITZ ALAN

27. Margaret De St JOHN m. John De St PHILIBERT, Lord St Philibert

m. John De St PHILIBERT, Lord St Philibert father: Sir John De St PHILIBERT mother: Ada De BOTETOURTE

54 Adam De St PHILIBERT, Lord St Philibert

55 John De St PHILIBERT

29. Isabel De St JOHN, Baroness St John m1. Henry De BURGHERSH m2. Sir Luke De POYNINGS, Lord Poynings m3. Sir Thomas WORTING

m. Henry De BURGHERSH father: Sir Bartholomew De BURGHERSH, Lord Burghersh mother: Elizabeth De VERDUN

m. Sir Luke De POYNINGS, Lord Poynings father: Sir Thomas De POYNINGS mother: Agnes De ROKESLEY

56+ Thomas POYNINGS, Lord St John, Lord Poynings m1. Joan Le STRANGE m2. Philippa MORTIMER m3. Maud MAULEY

57+ Joan De POYNINGS m. Henry De FERRERS, Lord Ferrers Of Groby

m. Sir Thomas WORTING father: Thomas WORTING

30. Margaret St JOHN m. Sir Thomas BROUNFLETE

m. Sir Thomas BROUNFLETE father: William BROUNFLETE

58 Sir Thomas BROUNFLETE m. Joan De CONYERS; Joan De CONYERS father: Sir Robert CONYERS mother: Aline De La LEGH

59+ Sir Henry BROUNFLETE, Lord Vessy m1. Joan HOLLAND m2. Alianore FITZHUGH

60 Edward BROUNFLETE m1. Katherine KYNGESMAN m2. Joan RALEIGH; Joan RALEIGH father: Thomas RALEIGH mother: Joan ASTELEY

61+ Joan BROUNFLETE m. Sir Thomas FAUCOMBERGE, Lord Faucomberge

31. Sir Hugh De COURTENAY, Orig K.G. m. Elizabeth De VERE

m. Elizabeth De VERE father: John De VERE, Earl Of Oxford mother: Maud De BADLESMERE

62 Hugh De COURTENAY, Lord Courtenay m1. Margaret De BRYAN m2. Maud HOLLAND, Dame De Roeux; Maud HOLLAND, Dame De Roeux father: Sir Thomas De HOLAND, K.G., Earl Of Kent mother: Joan PLANTAGENET, Fair Maid Of Kent, Countess

33. Elizabeth De COURTENAY m1. John De VERE m2. Sir Andrew LUTTERELL

m. John De VERE father: John De VERE, Earl Of Oxford mother: Maud De BADLESMERE

m. Sir Andrew LUTTERELL father: Sir John LUTTRELL mother: Joan

63 John LUTTERELL

64+ Sir Hugh LUTTERELL m. Catherine De BEAUMONT

34. Margaret COURTENAY m1. Sir Theobald GRENVILLE m2. John De COBHAM, Lord Cobham

m. Sir Theobald GRENVILLE

65 Sir John GRENVILLE m. Margaret BURGHERSH; Margaret BURGHERSH father: John BURGHERSH, Lord Kerdeston mother: Ismania De HANHAM

66 William GRENVILLE m. Philippa BONVILLE

m. John De COBHAM, Lord Cobham father: Sir John De COBHAM, Lord Cobham mother: Joan BEAUCHAMP

67+ Joan De COBHAM m. Sir John De La POLE

35. Sir Edward COURTENAY m. Emmeline DAUNEY

m. Emmeline DAUNEY father: Sir John DAUNEY mother: Sybil TREVERBIN

68+ Edward COURTENAY, Earl Of Devon m. Maud CAMOYS

69+ Sir Hugh COURTENAY m1. Elizabeth FITZ PAYN m2. Elizabeth COGAN m3. Philippa L'ARCEDEKENE m4. Maud BEAUMONT

38. Sir Philip COURTENAY m. Anne WAKE

m. Anne WAKE father: Sir Thomas WAKE mother: Alice PATSHULL

70 Richard COURTENAY

71+ Sir John COURTENAY m. Joan CHAMPERNOUN

72 Sir William COURTENAY

73+ Margaret COURTENAY m. Sir Robert CAREW

74 Agnes COURTENAY m. Sir Otes CHAMPERNOUN

44. Margaret COURTENAY m. Sir Thomas PEVERELL

m. Sir Thomas PEVERELL father: Sir Hugh PEVERELL mother: Margaret COBHAM

75 George PEVERELL

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

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

46. Muriel De COURTENAY m. Sir John De DINHAM, Lord Dinham

m. Sir John De DINHAM, Lord Dinham father: Sir John De DINHAM, Lord Dinham mother: Margaret De BOTREAUX

78+ Joan DYNHAM m. Sir Maurice BERKELEY

79+ Sir John De DINHAM, Lord Dinham m1. Ellen De MONTAGU m2. Maud MAUTRAVERS m3. Philippe LOVELL

47. John De L'ISLE, Lord Lisle m. Maud

m. Maud

80+ John De L'ISLE, Lord Lisle m. Elizabeth