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: Matilda De BURG
Sex: F

Parents:

Father:
Richard De BURGH, Lord of Connaught Birth: Abt 1193 Death: Abt 17 Feb 1242/3 in Gascony

Mother:

Egidia (Jill) De LACY Death: After 22 Feb 1247

Family:
Marriage:

Gerald De PRENDERGAST on 2 .^m1
Gerald De PRENDERGAST Birth: 1 Death: Aug 1251

Children:

Matilda De PRENDERGAST Birth: Abt 1242

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 12-2, Tracton-Zz. London: St Catherine Press, 1959. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP XII/2 [Ap][p0-9].*].
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 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 v3p[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]*].

Sources for birth and parent Information

parents:: [Ref: Richardson RoyalAnc v2p14, Richardson RoyalAnc v4p430],
father:: [Ref: Burke Peerage p853, CP XII/2 p171(f), Richardson RoyalAnc v3p605]

Sources with Information about marriage to Gerald De PRENDERGAST

date:: second marriage of Gerald [Ref: Burke Peerage p853, Richardson RoyalAnc v3p605],
names:: Gerard de Prendergast & dau Richard de Burgh [Ref: CP XII/2 p171(f), Richardson RoyalAnc v2p14, Richardson RoyalAnc v3p605, Richardson RoyalAnc v4p430],
child:: [Ref: Burke Peerage p853, Richardson RoyalAnc v3p605, Richardson RoyalAnc v4p430]

Research Notes:

Pedigree of Matilda De BURG
                   /-----Walter De BURGH
          /-----William De BURGH, Lord of Connaught
         |         \-----Alice
/-----Richard De BURGH, Lord of Connaught
|        |                                                      /-----Brian Boruma, King Of Cashel And Munster, High
|        |                                             /-----Tadg Mac Briain
|        |                                            |         \-----Echrad
|        |                                    /-----Tairrdelbach Mac TADG, King Of Cashel And Munster, Hi
|        |                                   |        |         /-----Gilla Brigte Ua Mael Muaid, King Of Cenel Fiachach
|        |                                   |         \-----Mor
|        |                           /-----Diarmaid O'Brien, King Of Munster
|        |                          |        |                  /-----Gilla Patraic Mac Donnchada, King Of Ossory
|        |                          |        |         /-----Tadc Mac Gilla Patraic
|        |                          |         \-----Derbforgaill
|        |                  /-----Tairrdelbach O'Brien, King Of Munster
|        |                 |        |         /-----Ruaidri Na Saide Buide Ua Conchobar, King of Co
|        |                 |         \-----Mor
|        |         /-----Domnall Mor O'Brien, King Of Munster
|        |        |        |                                    /-----Donnchad King Of Osraige
|        |        |        |                           /-----Gilla Patraic King Of Osraige
|        |        |        |                  /-----Domnall Mac Gilla Patraic, King of Ossraige
|        |        |        |         /-----Donnchad Balc Mac Gilla Patraic Ruad, King of Ossraig
|        |        |         \-----Sadb
|         \-----(Unk Dau) O'BRIEN
Matilda De BURG
|                           /-----Gilbert De LACY
|                          |        |                  /-----Hugh De LACY
|                          |        |         /-----Walter I De LACY, Baron Of Weobley
|                          |         \-----Emma De LACY
|                          |                  \-----Emma
|                  /-----Hugh De LACY, Baron Of Weobley
|         /-----Walter De LACY, Baron Of Weobley
|        |        |                                    /-----Caradoc De La BOUSSAC
|        |        |                           /-----Baderon Baron Of Monmouth
|        |        |                  /-----William Fitz BADERON, Baron Of Monmouth
|        |        |         /-----Baderon De MONMOUTH
|        |        |        |         \-----Hawise
|        |         \-----Roheis De MONMOUTH
|        |                 |                                    /-----Godfrey Count Of Brionne
|        |                 |                           /-----Gilbert Count Of Brionne
|        |                 |                  /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
|        |                 |         /-----Gilbert FITZ RICHARD, Baron Of Clare
|        |                 |        |        |                  /-----Osbern De Bolbec, Seigneur Of Longueville
|        |                 |        |        |         /-----Walter Giffard Lord Of Longueville
|        |                 |        |        |        |         \-----Wevie
|        |                 |        |         \-----Rohese GIFFARD
|        |                 |        |                 |         /-----Gerard De FLEITELL
|        |                 |        |                  \-----Ermengarde FLATEL
|        |                  \-----Rohese De CLARE
|        |                          |                           /-----Hugh Butler Of France
|        |                          |                  /-----Renaud Count Of Clermont
|        |                          |         /-----Hugh Count Of Clermont
|        |                          |        |         \-----Ermengardis
|        |                           \-----Adeliza De CLERMONT
|        |                                   |                  /-----Hildouin II De Rameru
|        |                                   |         /-----Hildouin III De Rameru, Count Of Montdidier And Roucy
|        |                                   |        |         \-----Anonima
|        |                                    \-----Margaret De Roucy
|        |                                            |         /-----Ebles I Count Of Rheims And Roucy
|        |                                             \-----Adele De Roucy
|        |                                                      \-----Beatrix Of Hainault
\-----Egidia (Jill) De LACY
         |                                             /-----(Unk) De BRAOS
         |                                    /-----William De BRAOS, Baron Of Bramber
         |                                   |         \-----Gunnor
         |                           /-----Philip De BRAOS, Baron Of Bramber
         |                  /-----William De BRAOS, Baron Of Bramber
         |                 |        |                  /-----Alvred Lord Of Barnstaple And Totnes
         |                 |        |         /-----Johel De TOTENEIS, Baron Of Barnstaple
         |                 |         \-----Aenor De TOTENEIS
         |                 |                 |                  /-----Guermond Of Picquigny
         |                 |                 |         /-----Eustache Of Picquigny, Vidame Of Amiens
         |                 |                 |        |         \-----Adele
         |                 |                  \-----(Unk Dau) Of Picquigny
         |         /-----William De BRAOS, Baron Of Bramber
         |        |        |                                    /-----(Unk) De PITRES
         |        |        |                           /-----Roger De PITRES
         |        |        |                  /-----Walter FITZ ROGER
         |        |        |                 |         \-----Adeliza
         |        |        |         /-----Miles FITZ WALTER, Earl Of Hereford
         |        |        |        |        |         /-----Dru De BALLON
         |        |        |        |         \-----Berthe De BALLON
         |        |         \-----Bertha Of Hereford
         |        |                 |                           /-----Thurcytel Lord Of Newfmarche
         |        |                 |                  /-----Geoffrey De NEUFMARCHE
         |        |                 |         /-----Bernard De NEUFMARCHE, Lord Of Brecon
         |        |                 |        |        |         /-----Richard De Hugelville, Sire De Saint Valery
         |        |                 |        |         \-----Ada
         |        |                 |        |                  \-----Papia
         |        |                  \-----Sibyl De NEUFMARCHE
         |        |                          |                  /-----Richard FITZ SCROB
         |        |                          |         /-----Osborn FITZ RICHARD, Baron Of Richard's Castle
         |        |                          |        |         \-----(Unk)
         |        |                           \-----Nesta
         |        |                                   |         /-----Griffith AP LLEWELLYN, Prince Of North Wales
         |        |                                    \-----Nesta
         |        |                                             \-----Aldgyth
          \-----Margaret De BRAOISE
                  |                                             /-----Bernard De St. Valerie
                  |                                    /-----Walter De St VALERY
                  |                           /-----Bernard De St VALERY
                  |                          |        |         /-----(Unk) De MONTHERY
                  |                          |         \-----Elizabeth De MONTHERY
                  |                  /-----Reginald De St VALERY, Baron Of Beckley
                  |                 |         \-----Matilda
                  |         /-----Bernard De St VALERY, Baron Of Beckley
                   \-----Matilda De ST VALERIE De HAIA
                            \-----Matilda

Descendants of Matilda De BURG

1. Matilda De BURG m. Gerald De PRENDERGAST

m. Gerald De PRENDERGAST father: Philip De PRENDERGAST mother: Maude De QUENCI

2+ Matilda De PRENDERGAST m1. David FITZ MAURICE m2. Maurice De ROCHFORT m3. Maurice FITZ MAURICE FITZ GERALD, Lord Of Offaly

2nd generation

2. Matilda De PRENDERGAST m1. David FITZ MAURICE m2. Maurice De ROCHFORT m3. Maurice FITZ MAURICE FITZ GERALD, Lord Of Offaly

m. David FITZ MAURICE

m. Maurice De ROCHFORT

3 Maurice De ROCHFORT

m. Maurice FITZ MAURICE FITZ GERALD, Lord Of Offaly father: Sir Maurice FITZ GERALD, Baron Offaly mother: Juliane

4+ Julian FITZ MAURICE m1. Thomas DeCLARE, Lord Of Thomond m2. Adam De CRETING m3. Sir Nicholas AVENEL

5 Amabil FITZ MAURICE

3rd generation

4. Julian FITZ MAURICE m1. Thomas DeCLARE, Lord Of Thomond m2. Adam De CRETING m3. Sir Nicholas AVENEL

m. Thomas DeCLARE, Lord Of Thomond father: Richard De CLARE, Earl Of Gloucester And Hertfor mother: Maud De LACY

6 Gilbert De CLARE, Lord Of Thomond m. Isabel DESPENSER; Isabel DESPENSER father: Sir Hugh Le DESPENSER, Earl Of Winchester mother: Isabel De BEAUCHAMP

7+ Richard De CLARE, Lord Clare, Lord Of Thomond m. Joanna FITZ THOMAS

8+ Margaret De CLARE m1. Gilbert De UMFREVILLE m2. Bartholomew De BADLESMERE, Lord Badlesmere

9+ Maud De CLARE m1. Robert De CLIFFORD, Lord Clifford m2. Sir Robert De WELLES

10 Richard De CLARE

m. Adam De CRETING

m. Sir Nicholas AVENEL

4th generation

7. Richard De CLARE, Lord Clare, Lord Of Thomond m. Joanna FITZ THOMAS

m. Joanna FITZ THOMAS father: Thomas FITZ MORICE mother: Margaret BERKELEY

11 Thomas De CLARE

8. Margaret De CLARE m1. Gilbert De UMFREVILLE m2. Bartholomew De BADLESMERE, Lord Badlesmere

m. Gilbert De UMFREVILLE father: Gilbert De UMFREVILLE, Earl Of Angus mother: Elizabeth COMYN

m. Bartholomew De BADLESMERE, Lord Badlesmere father: Guncelin BADLESMERE

12+ Margery De BADLESMERE m1. William De ROS, Lord Ros Of Helmsley m2. Sir Thomas Of Arundel m3. Sir John AVENEL

13+ Maud De BADLESMERE m1. Robert FITZ PAYNE m2. John De VERE, Earl Of Oxford

14+ Elizabeth De BADLESMERE m1. Edmund MORTIMER, Lord Mortimer m2. Sir William De BOHUN, K.G., Earl of Northampton

15+ Margaret De BADLESMERE m. Sir John TYBOTOT, Lord Tybotot

16 Sir Giles De BADLESMERE, Lord Badlesmere m. Elizabeth De MONTAGU; Elizabeth De MONTAGU father: Sir William De MONTAGU, Earl Of Salisbury mother: Katharine De GRANDISON

9. Maud De CLARE m1. Robert De CLIFFORD, Lord Clifford m2. Sir Robert De WELLES

m. Robert De CLIFFORD, Lord Clifford father: Roger De CLIFFORD mother: Isabel De VESPONT

17+ Idonia De CLIFFORD m. Henry De PERCY, Lord Percy

18+ Margaret De CLIFFORD m. Piers De MAULEY, Lord Mauly Of Mulgrave Castle

19 Isabel De CLIFFORD m. John De EURE

20 Roger De CLIFFORD, Lord Clifford

21+ Robert De CLIFFORD, Lord Clifford m. Isabel BERKELEY

m. Sir Robert De WELLES father: Sir Robert De WELLES mother: Isabel De PERITON

5th generation

12. Margery De BADLESMERE m1. William De ROS, Lord Ros Of Helmsley m2. Sir Thomas Of Arundel m3. Sir John AVENEL

m. William De ROS, Lord Ros Of Helmsley father: William De ROS, Lord Ros Of Helmsley mother: Maud De VAUX

22+ Maud De ROS m. John De WELLES, Lord Welles

23+ Elizabeth De Ros m. William La ZOUCHE, Lord Zouche

24 Margaret De ROS m. Edward De BOHUN

25 Sir William De ROS, Lord Ros Of Helmsley m. Margaret De NEVILLE; Margaret De NEVILLE father: Ralph De NEVILLE, Lord Neville Of Raby mother: Alice AUDLEY

26+ Thomas De ROS, Lord Ros Of Helmsley m. Beatrice STAFFORD

m. Sir Thomas Of Arundel

27 Elizabeth Of Arundel

m. Sir John AVENEL

13. Maud De BADLESMERE m1. Robert FITZ PAYNE m2. John De VERE, Earl Of Oxford

m. Robert FITZ PAYNE father: Sir Robert FITZ PAYNE, Lord Fitz Payne

m. John De VERE, Earl Of Oxford father: Sir Alfonso De VERE mother: Joan FOLIOT

28 John De VERE m. Elizabeth De COURTENAY; Elizabeth De COURTENAY father: Sir Hugh De COURTENAY, Earl Of Devon mother: Margaret De BOHUN

29+ Thomas De VERE, Earl Of Oxford m. Maud De UFFORD

30+ Aubrey De VERE, Earl Of Oxford m. Alice FITZWALTER

31 Robert De VERE

32+ Margaret De VERE m1. Henry BEAUMONT, Lord Beaumont m2. Sir Nicholas LOVAIN m3. Sir John DEVEREUX, K.G., Lord Devereux

33+ Elizabeth De VERE m1. Sir Hugh De COURTENAY, Orig K.G. m2. John De MOWBRAY, Lord Mowbray m3. Sir William De COSYNTON

34 Maud De VERE

14. Elizabeth De BADLESMERE m1. Edmund MORTIMER, Lord Mortimer m2. Sir William De BOHUN, K.G., Earl of Northampton

m. Edmund MORTIMER, Lord Mortimer father: Sir Roger MORTIMER, Earl Of March mother: Joan De GENEVILLE, Countess Of March

35 John MORTIMER

36+ Sir Roger MORTIMER, K.G., Earl Of March m. Philippa De MONTAGU

m. Sir William De BOHUN, K.G., Earl of Northampton father: Humphrey VIII De BOHUN, Earl Of Hereford And Essex mother: Elizabeth PLANTAGENET

37+ Elizabeth De BOHUN m. Richard FITZ ALAN, K.G., Earl Of Arundel and Su

38+ Humphrey IX De BOHUN, K.G., Earl Of Hereford m. Joan FITZALAN

15. Margaret De BADLESMERE m. Sir John TYBOTOT, Lord Tybotot

m. Sir John TYBOTOT, Lord Tybotot father: Sir Payne De TYBOTOT, Lord Tybotot mother: Agnes De ROS

39 John TYBOTOT

40+ Sir Robert De TIBETOT, Lord Tibetot m. Margaret DEINCOURT

17. Idonia De CLIFFORD m. Henry De PERCY, Lord Percy

m. Henry De PERCY, Lord Percy father: Sir Henry PERCY, Lord Percy mother: Eleanor FITZ ALAN

41+ Henry De PERCY, Lord Percy m1. Mary PLANTAGENET m2. Joan De ORREBY, Baroness Orreby

42 William De PERCY

43 Roger De PERCY

44 Thomas De PERCY, Bishop of Norwich

45 Robert De PERCY

46 Richard De PERCY

47+ Maud PERCY m. John De NEVILL, K.G. Lord Neville Of Raby

48+ Eleanor PERCY m. John FITZWALTER, Lord FitzWalter

49+ Isabel De PERCY m. Sir William D'ATON, Lord Aton

50 Margaret PERCY m1. Sir Robert De UMFREVILLE m2. Sir William De FERRERS, Lord Ferrers Of Groby; Sir William De FERRERS, Lord Ferrers Of Groby father: Henry De FERRERS, Lord Ferrers Of Groby mother: Isabel De VERDUN

18. Margaret De CLIFFORD m. Piers De MAULEY, Lord Mauly Of Mulgrave Castle

m. Piers De MAULEY, Lord Mauly Of Mulgrave Castle father: Piers De MAULEY, Lord Mauly Of Mulgrave Castle mother: Eleanor De FURNIVAL

51+ Katherine De MAULEY m. Sir Thomas De UGHTRED, Lord Ughtred

52 Thomas De MAULEY

53+ Sir Piers De MAULEY, Lord Mauley m1. Elizabeth De MEINILL, Baroness Meinill m2. Constance De SUTTON

21. Robert De CLIFFORD, Lord Clifford m. Isabel BERKELEY

m. Isabel BERKELEY father: Sir Maurice De BERKELEY, Lord Berkeley mother: Eve ZOUCHE

54 Robert De CLIFFORD, Lord Clifford m. Eufeme NEVILLE; Eufeme NEVILLE father: Ralph De NEVILLE, Lord Neville Of Raby mother: Alice AUDLEY

55+ Sir Roger CLIFFORD, Lord Clifford m. Maud De BEAUCHAMP

56 Sir Thomas De CLIFFORD

57+ Sir Lewis De CLIFFORD, K.G. m. Alinore MOWBRAY