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: Mahaut Fiennes
Sex: F
Death: After 1244 ^d

Parents:

Father:
William De FIENNES Birth: Abt 1170 Death: Before 4 Jul 1240

Mother:

Agnes De DAMMARTIN Death: After 1244

Family:
Marriage:

Baldwin III Count Of Guines .^m1
Baldwin III Count Of Guines Death: 1244

Children:

Arnold III Count Of Guines Death: 1283

Bibliography

Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. VII: Familien des Alten Lotharingien II. Marburg: Verlag von J. A. Stargardt, 1979. Information from this source tagged as [Ref: ES VII #[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 v1[pc][0-9]*].

Sources for birth and parent Information

parents:: [Ref: ES VII #81, Richardson RoyalAnc v1p470]

Sources for death Information

date:: occ 1244 [Ref: ES VII #81]

Sources with Information about marriage to Baldwin III Count Of Guines

names:: [Ref: Richardson RoyalAnc v1p470],
child:: [Ref: ES VII #81]

Research Notes:

Pedigree of Mahaut Fiennes
                            /-----Conan Fitz EUSTACHE
                   /-----Eustace II De FIENNES, Baron Fiennes
                  |         \-----Gila
          /-----Ingleman De FIENNES
         |        |                                             /-----Lambert I Burggraf Of Gent
         |        |                                    /-----Folkard I Burggraf Of Gent
         |        |                           /-----Lambert II Burggraf Of Gent
         |        |                  /-----Wenemar I Burggraf Of Gent
         |        |                 |         \-----Gayla
         |        |         /-----Arnold Of Gent, Count Of Guines
         |        |        |        |         /-----Baldwin I Count Of Guines
         |        |        |         \-----Gisela Of Guines
         |        |        |                  \-----Adele
         |         \-----Margaret Of Guines
         |                 |                  /-----Hosto De SAINT OMER
         |                 |         /-----Guillaume Chatelain Of Saint Omer
         |                  \-----Mahaut De SAINT OMER
         |                          |         /-----Arnoul De PICQUIGNY
         |                           \-----Millesende De PICQUIGNY
/-----William De FIENNES
|        |                                                      /-----Baldwin Count Of Boulogne
|        |                                             /-----Eustace I Count Of Boulogne
|        |                                            |         \-----Adela Of Holland
|        |                                    /-----Eustace II Count Of Boulogne
|        |                                   |        |         /-----Lambert I The Bearded Count Of Louvain
|        |                                   |         \-----Maud Of Louvain
|        |                                   |                  \-----Gerberga Of Lorraine
|        |                           /-----Goisfred Lord Of Carshalton
|        |                  /-----William De BOULOGNE
|        |                 |        |         /-----Geoffrey De MANDEVILLE, Baron Of Pleshy
|        |                 |         \-----Beatrice De MANDEVILLE
|        |                 |                  \-----Athelaise
|        |         /-----Faramus De BOULOGNE
|        |        |         \-----(Unk1)
|         \-----Sybilla De BOULOGNE
|                  \-----Matilda
Mahaut Fiennes
|                                                               /-----Hildouin I Seigneur De Rameru
|                                                      /-----Manasser Count Of Dammartin
|                                             /-----Eudes Count Of Dammartin
|                                            |         \-----Constance
|                                    /-----Hugh II Count Of Dammartin
|                           /-----Odo De DAMMARTIN
|                          |        |                           /-----Godfrey Count Of Brionne
|                          |        |                  /-----Gilbert Count Of Brionne
|                          |        |         /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
|                          |         \-----Rohais
|                          |                 |                  /-----Osbern De Bolbec, Seigneur Of Longueville
|                          |                 |         /-----Walter Giffard Lord Of Longueville
|                          |                 |        |         \-----Wevie
|                          |                  \-----Rohese GIFFARD
|                          |                          |         /-----Gerard De FLEITELL
|                          |                           \-----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)
\-----Agnes De DAMMARTIN
         |                                             /-----Renaud
         |                                    /-----Hugh Butler Of France
         |                           /-----Renaud Count Of Clermont
         |                  /-----Hugh Count Of Clermont
         |                 |         \-----Ermengardis
         |         /-----Renaud Count Of Clermont
         |        |        |                                    /-----Helpuin Count Of Arcis-Sur-Aube
         |        |        |                           /-----Hildouin I Seigneur De Rameru
         |        |        |                          |         \-----Hersinde Dame De Rameru
         |        |        |                  /-----Hildouin II De Rameru
         |        |        |         /-----Hildouin III De Rameru, Count Of Montdidier And Roucy
         |        |        |        |         \-----Anonima
         |        |         \-----Margaret De Roucy
         |        |                 |                           /-----Renaud Count Of Rheims And Roucy
         |        |                 |                  /-----Giselbert Count Of Roucy
         |        |                 |                 |         \-----Alberade Of Lorraine
         |        |                 |         /-----Ebles I Count Of Rheims And Roucy
         |        |                 |        |        |         /-----Aubri Count Of Macon
         |        |                 |        |         \-----(Unk Dau)
         |        |                 |        |                  \-----Ermentrude Of Roucy
         |        |                  \-----Adele De Roucy
         |        |                          |                  /-----Regnier III Count Of Hainaut
         |        |                          |         /-----Regnier IV Count Of Hainault
         |        |                          |        |         \-----Adele Of Louvain
         |        |                           \-----Beatrix Of Hainault
         |        |                                   |         /-----Hugh Capet King Of France
         |        |                                    \-----Hedwig Of France
         |        |                                             \-----Adelaide Of Poitou
          \-----Maud Of Clermont
                  |                                             /-----Louis I De Mousson, UnderCount Of Bar
                  |                                    /-----Richwin Count Of Scarpons
                  |                           /-----Louis Of Montbeliard, Count Of Bar
                  |                          |        |         /-----Hugh IV Of Egisheim, Count Of The Lower Alsace
                  |                          |         \-----Hildegarde Of Egisheim
                  |                          |                  \-----Heilwig Of Dagsburg
                  |                  /-----Thierry II Count Of Bar
                  |                 |        |                  /-----Dietrich Duke Of Lorraine
                  |                 |        |         /-----Frederick II Count Of Bar, Duke Of Lorraine
                  |                 |        |        |         \-----Richilda
                  |                 |         \-----Sophia Countess Of Bar
                  |                 |                 |         /-----Hermann II Duke Of Swabia
                  |                 |                  \-----Mathilde Of Swabia
                  |                 |                           \-----Gerberga Of Burgundy
                  |         /-----Renaud I Count Of Bar
                  |        |        |                           /-----Otto William Count Of Burgundy, Nevers, And Dijon
                  |        |        |                  /-----Raynald I Count Of Burgundy
                  |        |        |                 |         \-----Ermentrude Of Roucy
                  |        |        |         /-----William I The Great Count Of Burgundy
                  |        |        |        |        |         /-----Richard II The Good Duke Of Normandy
                  |        |        |        |         \-----Alice Of Normandy
                  |        |        |        |                  \-----Judith Of Brittany
                  |        |         \-----Ermentrude Of Burgandy
                  |        |                 |                  /-----Raimond Borrel Count Of Barcelona
                  |        |                 |         /-----Berengar Raimond I Count Of Barcelona
                  |        |                 |        |         \-----Ermisende
                  |        |                  \-----Stephanie Of Barcelona
                  |        |                          |         /-----Sunifredo II Lord Of Lluca And Villanova
                  |        |                           \-----Guisle Of Lluca
                  |        |                                    \-----Ermendinde Of Balsareny
                   \-----Clemence Of Bar-Le-Duc
                           |                                    /-----Adalberto II De Metz, Count Of Metz
                           |                           /-----Gerhard III Count Of Alsace
                           |                          |         \-----Judith
                           |                  /-----Gerhard IV Count Of Alsatia, Duke Of Lorraine Mosel
                           |                 |         \-----Gisela
                           |         /-----Gerard I Of Lorraine, Count Of Vaudemont
                           |        |         \-----Hedwig
                            \-----Gisele De VAUDEMONT
                                    |                           /-----Hugh VI Count Of Dagsburg
                                    |                  /-----Heinrich I Count Of Egisheim And Dagsburg
                                    |                 |         \-----Mechtild
                                    |         /-----Gerard II Count Of Egisheim
                                    |        |        |         /-----Albert Count Of Moha
                                    |        |         \-----(Unk) Of Moha
                                     \-----Helwide/Edith Of Egisheim
                                              \-----Richarde

Descendants of Mahaut Fiennes

1. Mahaut Fiennes m. Baldwin III Count Of Guines

m. Baldwin III Count Of Guines father: Arnold II Count Of Guines mother: Beatrix De Bourbourg

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

2nd generation

2. Arnold III Count Of Guines m. Alix Of Coucy

m. Alix Of Coucy father: Enguerrand III Lord Of Coucy mother: Mary Of Montmirail

3+ Margaret Of Guines m. Richard De BURGH, Earl Of Ulster

4 Alix De GUINES m. Walter VIII Lord Of Mecheln

5+ Baudouin Chatelain De Bourbourg m. Jeanne Of Montmorency

6+ Enguerrand V Lord Guines, Lord Of Coucy m. Christine De LINDSAY

3rd generation

3. Margaret Of Guines m. Richard De BURGH, Earl Of Ulster

m. Richard De BURGH, Earl Of Ulster father: Walter De BURG, Earl Of Ulster mother: Aveline FITZJOHN

7+ Elizabeth De BURG m. Robert De BRUS, King Of Scots

8+ Maud De BURGH m. Gilbert De CLARE, Earl Of Gloucester

9+ Aveline De BURGH m. John De BERMINGHAM, Earl Of Louth

10 Thomas De BURGH

11 Sir Edmund De BURGH

12 Walter De BURGH

13+ Joan De BURGH m1. Thomas FITZ JOHN FITZ GERALD, Earl Of Kildare m2. Sir John DARCY, Lord Darcy

14 Katherine BURGH m. Morice FITZ THOMAS, Earl Of Desmond; Morice FITZ THOMAS, Earl Of Desmond father: Thomas FITZ MORICE mother: Margaret BERKELEY

15+ Eleanor De BURGH m. Sir Thomas De MULTON, Lord Multon

16+ Sir John De BURG m. Elizabeth DeCLARE

5. Baudouin Chatelain De Bourbourg m. Jeanne Of Montmorency

m. Jeanne Of Montmorency father: Matthew III Sire De Montmorency mother: Jeanne Of Brienne

17+ Jeanne Countess Of Gent m. Jean II De BRIENNE, Count Of Eu

6. Enguerrand V Lord Guines, Lord Of Coucy m. Christine De LINDSAY

m. Christine De LINDSAY father: William De LINDSAY mother: Ada De BALLIOL

18+ Enguerrand De Coucy, Vicount Of Meaux m. Marie Of Vianden

19+ Guillaume Sire De Coucy, Lord Guines m. Isabeau Of Chatillion

4th generation

7. Elizabeth De BURG m. Robert De BRUS, King Of Scots

m. Robert De BRUS, King Of Scots father: Sir Robert De BRUS, Earl Of Carrick, Lord Of Annand mother: Margaret Of Carrick, Countess Of Carrick

20+ Mathilda De BRUS m. Thomas ISAAC

21+ Margaret De BRUS m. William SUTHERLAND, Earl Of Sutherland

22 David II King Of Scots m1. Agnes DUNBAR m2. Joan m3. Margaret DRUMMOND; Agnes DUNBAR father: Sir Patrick DUNBAR mother: Isabel RANDOLPH; Margaret DRUMMOND father: Sir Malcolm DRUMMOND

23 John De BRUS

8. Maud De BURGH m. Gilbert De CLARE, Earl Of Gloucester

m. Gilbert De CLARE, Earl Of Gloucester father: Sir Gilbert DeCLARE, Earl Of Gloucester And Hertford mother: Joan PLANTAGENET

24 John De CLARE

9. Aveline De BURGH m. John De BERMINGHAM, Earl Of Louth

m. John De BERMINGHAM, Earl Of Louth father: Piers De BERMINGHAM, Lord Of Thetmoy mother: Ela De ODINGSELLS

25 Maud De BERMINGHAM m. Sir William TEELING

26 Catherine De BERMINGHAM m. Edmund LACY

27 Richard De BERMINGHAM m. Finola

13. Joan De BURGH m1. Thomas FITZ JOHN FITZ GERALD, Earl Of Kildare m2. Sir John DARCY, Lord Darcy

m. Thomas FITZ JOHN FITZ GERALD, Earl Of Kildare father: John FITZ THOMAS FITZ GERALD, Earl Of Kildare mother: Blanche ROCHE

28 John FITZ THOMAS FITZ GERALD

29 Richard FITZ THOMAS FITZ GERALD, Earl Of Kildare

30+ Maurice FITZ THOMAS FITZ GERALD, Earl Of Kildare m. Elizabeth De BURGHERSH

m. Sir John DARCY, Lord Darcy father: Sir Roger DARCY mother: Isabel D'ATON

31+ Elizabeth DARCY m1. James BUTLER, Earl Of Ormond m2. Sir Robert De HEREFORD

32 William DARCY

15. Eleanor De BURGH m. Sir Thomas De MULTON, Lord Multon

m. Sir Thomas De MULTON, Lord Multon father: Sir Thomas De MULTON mother: Emoine Le BOTELER

33+ Joan De MULTON m. Sir Robert FITZWALTER, Lord FitzWalter

34+ Elizabeth De MULTON m1. Sir Robert De HARRINGTON m2. Walter De BIRMINGHAM, Lord Of Thetmoy

35 John De MULTON, Lord Multon m1. Joan De GAVESTON m2. Alice La ZOUCHE De MORTIMER; Alice La ZOUCHE De MORTIMER father: Sir William La ZOUCHE De MORTIMER, Lord Zouche mother: Alice De TOENI

36+ Margaret MULTON m. Sir Thomas LUCY, Lord Lucy

16. Sir John De BURG m. Elizabeth DeCLARE

m. Elizabeth DeCLARE father: Sir Gilbert DeCLARE, Earl Of Gloucester And Hertford mother: Joan PLANTAGENET

37+ William De BURGH, Earl Of Ulster m. Maud PLANTAGENET

17. Jeanne Countess Of Gent m. Jean II De BRIENNE, Count Of Eu

m. Jean II De BRIENNE, Count Of Eu father: Jean I De BRIENNE, Count Of Eu mother: Beatrix Of Chatillon-Sur-Marne

38+ Raoul I De BRIENNE, Count Of Eu m. Jeanne Of Mello

18. Enguerrand De Coucy, Vicount Of Meaux m. Marie Of Vianden

m. Marie Of Vianden father: Philip Of Vianden mother: Marie De Cernay

39+ Marie De Coucy m. Sir Gaucher De Chatillon, Lord Of Rozoy

40+ Jeanne De Coucy m. Jean I De BETHUNE

19. Guillaume Sire De Coucy, Lord Guines m. Isabeau Of Chatillion

m. Isabeau Of Chatillion father: Jacques I Of Chatilian, Gov Of Flanders mother: Catherine of Conde

41+ Aubert De Coucy, Seigneur De Dronai m. Jeanne De Ville-Savoir

42+ Enguerrand VI Sire De Coucy, Lord Guines m. Katherine Of Austria

5th generation

20. Mathilda De BRUS m. Thomas ISAAC

m. Thomas ISAAC

43+ Joanna ISAAC m1. John De ERGADIA, Lord Of Lorn m2. Sir Malcolm FLEMING

44 Catharine ISAAC

21. Margaret De BRUS m. William SUTHERLAND, Earl Of Sutherland

m. William SUTHERLAND, Earl Of Sutherland father: Kenneth SUTHERLAND, Earl Of Sutherland mother: Margaret Of Mar

45 John SUTHERLAND

30. Maurice FITZ THOMAS FITZ GERALD, Earl Of Kildare m. Elizabeth De BURGHERSH

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

46 Thomas FITZGERALD

47+ Sir Gerald FITZGERALD, Earl Of Kildare m1. Margaret ROCHFORT m2. Agnes DARCY

48+ John FITZ GERALD, Earl Of Kildare m. Margaret De La HERNE

49+ Richard FITZGERALD m. Julia De CASTLEMARTIN

31. Elizabeth DARCY m1. James BUTLER, Earl Of Ormond m2. Sir Robert De HEREFORD

m. James BUTLER, Earl Of Ormond father: James BUTLER, Earl Of Ormond mother: Eleanor De BOHUN

50 Ralph BUTLER

51+ James BUTLER, Earl Of Ormond m1. Katherine Fitz GERALD m2. m3. Anne WELLES

52 Thomas BUTLER

53 Maurice BUTLER

54+ Joan BUTLER m. Teige O'CARROLL

55+ Alianore Le BOTILLER m. Gerald Fitz Morice, Earl Of Desmond

m. Sir Robert De HEREFORD

33. Joan De MULTON m. Sir Robert FITZWALTER, Lord FitzWalter

m. Sir Robert FITZWALTER, Lord FitzWalter father: Sir Robert FITZ WALTER, Lord Fitz Walter mother: Alinore De FERRERS

56+ John FITZWALTER, Lord FitzWalter m. Eleanor PERCY

34. Elizabeth De MULTON m1. Sir Robert De HARRINGTON m2. Walter De BIRMINGHAM, Lord Of Thetmoy

m. Sir Robert De HARRINGTON father: Sir John De HARINGTON, Lord Harrington mother: Joan DACRE

57+ Sir John HARINGTON, Lord Harington m. Joan BIRMINGHAM

58+ Robert De HARRINGTON m. Mary KIRKBY

59 Simon De HARRINGTON

m. Walter De BIRMINGHAM, Lord Of Thetmoy father: William De BIRMINGHAM, Lord Of Thetmoy

60+ Joan BIRMINGHAM m. Sir John HARINGTON, Lord Harington

61 Walter De BIRMINGHAM, Lord Of Thetmoy m. Margaret De SCALES; Margaret De SCALES father: Robert De SCALES, Lord Scales mother: Catherine De UFFORD

62+ Margaret De BIRMINGHAM m. Sir Robert PRESTON, Lord Gormanston

36. Margaret MULTON m. Sir Thomas LUCY, Lord Lucy

m. Sir Thomas LUCY, Lord Lucy father: Sir Anthony De LUCY, Lord Lucy mother: Elizabeth De TILLIOL

63 Reynold LUCY m. Eufeme NEVILLE; Eufeme NEVILLE father: Ralph De NEVILLE, Lord Neville Of Raby mother: Alice AUDLEY

64+ Sir Anthony De LUCY, Lord Lucy m. Joan FITZHUGH

65 Maud De LUCY, Baroness Lucy m1. Gilbert De UMFREVILLE, Earl Of Angus m2. Henry De PERCY, K.G., Earl Of Northumberland; Gilbert De UMFREVILLE, Earl Of Angus father: Robert De UMFREVILLE, Earl Of Angus mother: Lucy De KYME; Henry De PERCY, K.G., Earl Of Northumberland father: Henry De PERCY, Lord Percy mother: Mary PLANTAGENET

37. William De BURGH, Earl Of Ulster m. Maud PLANTAGENET

m. Maud PLANTAGENET father: Henry PLANTAGENET, Earl Of Lancaster mother: Maud CHAWORTH

66+ Elizabeth De BURGH, Countess Of Ulster m. Lionel Of Antwerp K.G., Duke Of Clarence

38. Raoul I De BRIENNE, Count Of Eu m. Jeanne Of Mello

m. Jeanne Of Mello father: Dreux IV Lord Of Saint-Hermine mother: Jeanne Of Toucy

67 Raoul II De BRIENNE, Count Of Eu m. Katherine Of Savoy; Katherine Of Savoy father: Louis Of Savoy, Baron Of Vaud mother: Isabelle Of Chalon, Dame De Joigny

68 Jehanne De BRIENNE m1. Gautier VI De BRIENNE, Duke Of Athens m2. Louis Of Evereux, Count Of Etampes And Gien

39. Marie De Coucy m. Sir Gaucher De Chatillon, Lord Of Rozoy

m. Sir Gaucher De Chatillon, Lord Of Rozoy father: Hugues De Chatillon, Lord Of Rozoy mother: Marie De Clacy

69+ Jeanne De Chatillon m. Pierre De CRAON, Sn De La Ferte-Bernard

40. Jeanne De Coucy m. Jean I De BETHUNE

m. Jean I De BETHUNE father: Guillaume VI De Bethene mother: Marie De Roys

70+ Robert VIII De Bethune, Vicount Of Meaux m1. Jeanne De Chatillon m2. Jeanne De Barbancon m3. Isabelle De Ghistelles

41. Aubert De Coucy, Seigneur De Dronai m. Jeanne De Ville-Savoir

m. Jeanne De Ville-Savoir

71+ Marie De COUCY m. Gilles VI De MAILY, Baron De Mailly

42. Enguerrand VI Sire De Coucy, Lord Guines m. Katherine Of Austria

m. Katherine Of Austria father: Leopold I Duke Of Austria mother: Katherine Of Savoy

72+ Enguerrand VII K.G., Sire De Couci, Earl of Bedford m1. m2. Isabel m3. Isabella Of Lorraine