Family:
Marriage:
Children:
- Robert De CLIFFORD, Lord Clifford Birth: Abt 1330
Death: Before 7 Nov 1345 in France
- Sir Roger CLIFFORD, Lord Clifford Birth: 20 Jul 1333 in Brougham, Westmorland
Death: 13 Jul 1389
- Sir Thomas De CLIFFORD
- Sir Lewis De CLIFFORD, K.G. Birth: Abt 1336
Death: Before 5 Dec 1404
Marriage:
Children:
- Elizabeth MUSGRAVE
Bibliography
-
Beltz, George Frederick, Memorials of the most noble Order of the Garter. London: Pickering, 1841. Available at http://archive.org/details/memorialsofmostn00beltuoft Information from this source tagged as [Ref: Beltz KnightsofGarter p[0-9]*].
-
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 03 Canonteigh-Cutts. London: St Catherine Press, 1913. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 3 also available at http://archive.org/completepeerageo03coka Information from this source tagged as [Ref: CP III [Ap][p0-9].*].
-
Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 09, Moels-Nugent. London: St Catherine Press, 1936. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP IX [Ap][p0-9].*].
-
Holloway, Naomi D, The Genealogy of Mary Wentworth, Who Became the Wife of William Brewster, Revised Edition, October 1969. LDS Film#1738313 item#5 Information from this source tagged as [Ref: Holloway WENTWORTH p[0-9a]*].
-
Ravilious, John, Ancestors of Elizabeth Wentworth. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 7/4/2003. Subject: Ancestors of Elizabeth Wentworth. Available at https://groups.google.com/g/soc.genealogy.medieval/c/iCFd9yvfqJ8/m/26pvr_PilXIJ. Author address: Therav3 at aol dot com. Information from this source tagged as [Ref: John Ravilious SGM 7/4/2003-065121].
-
Redlich, Marcellus Donald R Von, Pedigrees of Some of the Emperor Charlemagne's Descendants. Order of the Crown of Charlemagne, 1941. M-LH 929.7 PED v1. Available at https://familysearch.org/search/catalog/213795. Information from this source tagged as [Ref: Redlich CharlemagneDesc 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 v1[pc][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 v2p[0-9]*].
-
Watney, Vernon James, The Wallop Family and their Ancestry, Oxford:John Johnson, 1928. LDS Film#1696491 items 6-9. NYPL ARZ+ (Wallop) (Watney, V. J. Wallop family). Available at https://familysearch.org/search/catalog/213421. Information from this source tagged as [Ref: Watney WALLOP #[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]*].
-
Weis, Frederick L, Magna Charta Sureties 1215: The Barons Named in the Magna Charta and Some of Their Descendants. 4th Ed. Baltimore: Gen Pub Co, 1991. Information from this source tagged as [Ref: Weis MC #[0-9][0-9]*].
Sources for birth and parent Information
- parents:
- [Ref: CP III p291, CP IX p436, Holloway WENTWORTH p3, John Ravilious
SGM 7/4/2003-065121, Redlich CharlemagneDesc p188, Richardson PA p214,
Richardson PA p97, Richardson PA p98, Richardson RoyalAnc v1p331, Richardson
RoyalAnc v2p243, Watney WALLOP #93, Weis AR7 #26, Weis MC #82],
- father:
- [Ref: Burke Peerage p557, Watney WALLOP #243]
Sources with Inaccurate birth and parent Information
- father:
- Thomas BERKELEY, Lord Berkeley (unstated which one) [Ref: Burke
Peerage p1459]
Sources for death Information
- date:
- [Ref: CP III p291, CP IX p436, John Ravilious SGM 7/4/2003-065121,
Redlich CharlemagneDesc p188, Richardson PA p214, Richardson RoyalAnc v2p243,
Watney WALLOP #243, Watney WALLOP #93, Weis MC #82]
- 1362 [Ref: Weis AR7 #26]
Sources with Inaccurate death Information
- date:
- 1344 [Ref: Holloway WENTWORTH p3]
Sources with Information about marriage to Robert De CLIFFORD, Lord Clifford
- date:
- [Ref: Burke Peerage p557, CP III p291, John Ravilious SGM
7/4/2003-065121, Redlich CharlemagneDesc p215, Richardson PA p214, Richardson
RoyalAnc v2p243, Watney WALLOP #243, Watney WALLOP #93, Weis MC #82]
- 1328 [Ref: Holloway WENTWORTH p7, Redlich CharlemagneDesc p188]
- first marriage of Isabel [Ref: Burke Peerage p1459, CP IX p436,
Richardson RoyalAnc v1p332],
- place:
- [Ref: CP III p291, Richardson PA p214, Richardson RoyalAnc v2p243],
- names:
- [Ref: Richardson PA p98],
- child:
- [Ref: Beltz KnightsofGarter p261, Burke Peerage p557, CP III p292,
Holloway WENTWORTH p7, John Ravilious SGM 7/4/2003-065121, Redlich
CharlemagneDesc p188, Richardson PA p214, Richardson RoyalAnc v2p243, Watney
WALLOP #243, Weis AR7 #26, Weis MC #82]
Sources with Information about marriage to Sir Thomas MUSGRAVE, Lord Musgrave
- date:
- before 9 Jun 1345 [Ref: CP IX p436, Richardson RoyalAnc v2p243]
- second marriage of Isabel [Ref: Burke Peerage p1459, Richardson RoyalAnc
v1p332]
- shortly before 9 Jun 1345 [Ref: CP III p291 (with corr in XIV p188),
Richardson PA p214],
- child:
- [Ref: Burke Peerage p2118]
Sources with Inaccurate marriage information
- child:
- Sir Thomas MUSGRAVE (#151610) [Ref: Burke Peerage p1459]
Research Notes:
1358: legatee in will of John de Morland, Rector of Long Marton,
Westmorland; bequeathed her a mazer [Ref: Richardson PA p214]
Pedigree of Isabel BERKELEY
/-----
Eadnoth The Constable
/-----
Harding
/-----
Robert FITZHARDING, Lord Of Berkeley
/-----
Maurice FITZROBERT FITZHARDING, Baron Of Berkele
| | /-----
Sir Estmond
| \-----
Eve
| \-----
Godiva
/-----
Thomas De BERKELEY, Baron Of Berkeley
| | /-----
(Unk) De BERKELEY
| | /-----
William De BERKELEY
| | /-----
Roger De BERKELEY, Baron Of Dursley
| \-----
Alice De BERKELEY
/-----
Maurice De BERKELEY, Baron Of Berkeley
| | /-----
John De SOMERY
| | /-----
Sir Ralph De SOMERY, Baron Of Dudley
| | | | /-----
Fulk PAYNEL
| | | | /-----
Ralph PAYNEL, Baron Of Dudley
| | | | | \-----
Beatrix
| | | \-----
Hawise De PAYNELL
| | | | /-----
Robert FERRERS, Earl Of Derby
| | | \-----
(Unk Dau) De FERRERS
| | | \-----
Hawise
| \-----
Joan SOMERY
| | /-----
William Le GROS
| | /-----
William Le GROS
| \-----
Margaret Le GROS
| | /-----
Gilbert GIFFARD, Marshal
| | /-----
John Fitz GILBERT The Marshal
| | | \-----
(Unk dau) De VENOIZ
| \-----
(Unk dau) Marshall
| | /-----
Walter De SALISBURY, Baron Of Chitterne
| \-----
Sibyl De SALISBURY
| \-----
Sibyl De CHAWORTH
/-----
Sir Thomas De BERKELEY, Lord Berkeley
| | /-----
Fulk V The Young Count Of Anjou, King Of Jerusalem
| | /-----
Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
| | | \-----
Erembourg Of Maine
| | /-----
Henry II Curt Mantel PLANTAGENET, King Of England
| | | | /-----
Henry I Beauclerc King Of England
| | | \-----
Matilda
| | | \-----
Matilda Of Scotland
| | /-----
John Lackland PLANTAGENET, King Of England
| | | | /-----
William VII Count Of Poitou, IX Duke Of Aquitain
| | | | /-----
William VIII Count Of Poitou, Duke Of Aquitaine
| | | | | \-----
Maud Of Toulouse
| | | \-----
Eleanor Duchess Of Aquitaine
| | | | /-----
Aimery I Vicount De Chatellerault
| | | \-----
Eleanor De CHASTELLERAULT
| | | \-----
Dangerose
| | /-----
Richard Fitz Roy, Baron Of Chilham
| | | | /-----
Fulk V The Young Count Of Anjou, King Of Jerusalem
| | | | /-----
Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
| | | | | \-----
Erembourg Of Maine
| | | | /-----
Hameline PLANTAGENET, Earl Of Surrey
| | | \-----
(Unk Dau)
| | | | /-----
William II De Warrene, Earl Of Surrey
| | | | /-----
William III De WARRENNE, Earl Of Surrey
| | | | | \-----
Isabel De Vermandois, Countess Of Leicester
| | | \-----
Isabel De WARENNE, Countess Of Surrey
| | | | /-----
William III TALVAS, Count Of Alencon And Ponthieu
| | | \-----
Ela TALVAS
| | | \-----
Helie/Alice Of Burgandy
| \-----
Isabel FITZ ROY
| | /-----
Fulbert De DOVER, Baron Of Chilham
| | /-----
William De DOVER
| | | \-----
Athelize
| | /-----
John De DOVER, Baron Of Chilham
| | /-----
Fulbert De DOVER, Baron Of Chilham
| | | | /-----
Sir Richard De LUCY, Justiciar Of England
| | | | /-----
Geoffrey De LUCY
| | | | | \-----
Rohese
| | | \-----
Rohese De LUCY
| \-----
Rohese De DOVER
| | /-----
William De BRIWERE
| | /-----
Thomas De BRIWERE
| | /-----
Sir William De BRIWERE, Baron Of Horsley
| | | | /-----
Geoffrey De ALBEMARLE
| | | \-----
(Unk) De ALBEMARLE
| \-----
Isabel BRIWERRE
| | /-----
Hubert De VAUX, Baron Of Irthington
| \-----
Beatrice De VALLE
| \-----
Grecia
/-----
Sir Maurice De BERKELEY, Lord Berkeley
| | /-----
Henry De FERRERS, Baron Of Tutbury
| | /-----
Robert FERRERS, Earl Of Derby
| | | \-----
Bertha
| | /-----
Robert De FERRERS, Earl Of Derby
| | | | /-----
Andre I De Vitre
| | | \-----
Hawise
| | | \-----
Agnes Of Mortain
| | /-----
William FERRERS, Earl Of Derby
| | | | /-----
William PEVEREL, Baron Of Peverel
| | | | /-----
William PEVERIL, Baron Of Peverel
| | | | | \-----
Adeline
| | | \-----
Margaret PEVERIL
| | | | /-----
William I De LANCASTER, Baron Of Kendal
| | | \-----
Avice De LANCASTER
| | /-----
William De FERRERS, Earl Of Derby
| | | | /-----
William De BRAOS, Baron Of Bramber
| | | | /-----
Philip De BRAOS, Baron Of Bramber
| | | | /-----
William De BRAOS, Baron Of Bramber
| | | | | | /-----
Johel De TOTENEIS, Baron Of Barnstaple
| | | | | \-----
Aenor De TOTENEIS
| | | | | \-----
(Unk Dau) Of Picquigny
| | | \-----
Sibyl De BRAOISE
| | | | /-----
Walter FITZ ROGER
| | | | /-----
Miles FITZ WALTER, Earl Of Hereford
| | | | | \-----
Berthe De BALLON
| | | \-----
Bertha Of Hereford
| | | | /-----
Bernard De NEUFMARCHE, Lord Of Brecon
| | | \-----
Sibyl De NEUFMARCHE
| | | \-----
Nesta
| | /-----
William De FERRERS, Earl Of Derby
| | | | /-----
Ranulph II De MESCHINES, Vicomte De Bayeux
| | | | /-----
Ranulph III De MESCHINES, Earl Of Chester
| | | | | \-----
Margaret Le Goz
| | | | /-----
Ranulf De GERNON, Earl Of Chester, Vicomte D'Avranches
| | | | | | /-----
Thorold Of Buckingham, Sheriff Of Lincoln
| | | | | \-----
Lucia Of East Angies
| | | | | \-----
(Unk Dau)
| | | | /-----
Hugh Of Kevelioc, Earl Of Chester
| | | | | | /-----
Henry I Beauclerc King Of England
| | | | | | /-----
Robert The Consul De CAEN, Earl Of Gloucester
| | | | | \-----
Maud De CAEN
| | | | | | /-----
Robert FITZ HAMOND, Lord Of Tewkesbury
| | | | | \-----
Maud FITZ HAMOND
| | | | | \-----
Sybil De Montgomery
| | | \-----
Agnes Of Chester, Lady Of Chartley
| | | | /-----
Simon I De MONTFORT, Seigneur Of Montfort L'Amau
| | | | /-----
Amauri IV De MONTFORT, Count Of Evereux
| | | | | \-----
Agnes Of Evereux
| | | | /-----
Simon De MONTFORT, Count Of Evreux
| | | | | | /-----
Anscau De Garlande, Seneschal Of France
| | | | | \-----
Agnes De Garlande
| | | | | \-----
(Unk) De Montmorency
| | | \-----
Bertrade De MONTFORT
| | | \-----
Maud
| \-----
Joan De FERRERS
| | /-----
Saher De QUINCEY, Lord Of Buckby In Northampto
| | /-----
Robert De QUINCEY
| | | | /-----
Simon De St. LIZ, Earl Of Huntingdon
| | | \-----
Maud De ST LIZ
| | | \-----
Maud Of Huntingdon
| | /-----
Saire De QUINCEY, Earl Of Winchester, MC Suret
| | | | /-----
William Lord Of Leuchars
| | | | /-----
Ness Of Leuchars
| | | \-----
Orabella
| | /-----
Roger De QUINCY, Earl Of Winchester
| | | | /-----
Sir Robert De Beaumont, Earl Of Leicester
| | | | /-----
Sir Robert II De Beaumont, Earl Of Leicester
| | | | | \-----
Isabel De Vermandois, Countess Of Leicester
| | | | /-----
Sir Robert De BEAUMONT, Earl Of Leicester
| | | | | | /-----
Ralph De MONTFORT, Seigneur Of Montfort-Gael
| | | | | \-----
Amicia De Gael
| | | \-----
Margaret BEAUMONT
| | | | /-----
Robert De GRANTMESNIL
| | | | /-----
William De GRANTMESNIL
| | | | | \-----
Emma De Estouteville
| | | \-----
Petronilla De GRANTMESNIL
| \-----
Margaret De QUINCEY
| | /-----
Fergus Lord Of Galloway
| | /-----
Uchtred Of Galloway
| | | \-----
Sibyl/Elizabeth
| | /-----
Roland Lord Of Galloway, Constable Of Scotland
| | | | /-----
Waltheof Baron Of Allendale
| | | \-----
Gunnild Of Dunbar
| | | \-----
Sigrid
| | /-----
Alan Lord Of Galloway, Constable Of Scotland
| | | | /-----
Hugh De MORVILLE, Constable Of Scotland
| | | | /-----
Richard De MORVILLE, Constable Of Scotland
| | | | | \-----
Beatrice BEAUCHAMP
| | | \-----
Elena De MORVILLE
| | | | /-----
William I De LANCASTER, Baron Of Kendal
| | | \-----
Avice De LANCASTER
| \-----
Helen Of Galloway
| | /-----
Richard FITZ EUSTACE, Constable Of Chester
| | /-----
John Fitz Richard, Constable Of Chester
| | | \-----
Albreada LIZOURS, Baroness Of Pontfract
| | /-----
Roger De LACY, Baron Of Pontefract
| | | | /-----
Roger FITZ RICHARD, Baron Of Warkworth
| | | \-----
Alice Fitz Roger
| | | \-----
Alice De VERE
| \-----
(Unk Dau) De LACY
| | /-----
Hugh III Seigneur De Puiset, Vicount Chartres
| | /-----
Ebrard IV Seigneur De Puiset, Vicount Chartres
| | | \-----
Agnes
| \-----
Maud De CLERE
| \-----
Heloise De ROUCY
Isabel BERKELEY
| /-----
Guethenoc Vicount Of Chateautro-En-Porhoet
| /-----
Josselin Vicount Of Porhoet And Rennes
| | \-----
Allarum
| /-----
Eudon I Vicount Of Porhoet And Rennes
| /-----
Geoffrey Vicomte De Porhoet
| | \-----
Anne De Leon
| /-----
Alan CEOCHE
| | | /-----
Alain Cagnairt Count Of Cornuaille
| | | /-----
Hoel Count Of Cornouille
| | | | \-----
Judith Of Nantes
| | | /-----
Alan IV Fergent Duke Of Brittany
| | | | | /-----
Alan III Duke Of Brittany
| | | | \-----
Hawise Of Brittany
| | | | \-----
Bertha Of Blois
| | \-----
Hawise Of Brittany
| | | /-----
Geoffrey Ferreol Count Of The Gatinais
| | | /-----
Fulk IV Rechin Count Of Anjou
| | | | \-----
Ermengarde Of Anjou
| | \-----
Ermengard Of Anjou
| | | /-----
Lanzelin II Seigneur De Baugency
| | \-----
Hildegarde De BAUGENCY
| | \-----
Alberga
| /-----
Roger La ZOUCHE
| | | /-----
(Unk) De BELMEIS
| | | /-----
Walter De BELMEIS
| | | /-----
Philip De BELMEIS
| | \-----
Alice De Belmeis
| | | /-----
Ranulph I De MESCHINES, Vicomte De Bayeux
| | | /-----
Ranulph II De MESCHINES, Vicomte De Bayeux
| | | | \-----
Alice Of Normandy
| | | /-----
William De MESCHINES, Baron Of Egremont
| | | | | /-----
Richard Le Goz, Vicomte D'Avranches
| | | | \-----
Margaret Le Goz
| | | | \-----
Emma
| | \-----
Maud De MESCHINES
| | | /-----
Rainfred De RUMILLY
| | | /-----
Robert De RUMILLY, Baron Of Skipton
| | \-----
Cecily De ROMILLY
| /-----
Eudo La ZOUCHE
| | | /-----
Henry BISA
| | | /-----
William BISET
| | | | \-----
Bertha
| | | /-----
Manasser BISET
| | | | \-----
Hawise
| | | /-----
Henry BISET
| | | | | /-----
(Unk) De CANY
| | | | \-----
Alice De Cany
| | \-----
Margaret BISET
| | | /-----
Richard FITZRANULF
| | | /-----
John FITZRICHARD
| | | /-----
Eustace Fitz John De BURGO, Constable Of Chester
| | | /-----
Richard FITZ EUSTACE, Constable Of Chester
| | | | | /-----
Nigell De HALTON, Constable Of Chester
| | | | | /-----
William FITZ NIGEL, Constable Of Chester
| | | | \-----
Agnes De HALTON
| | | | | /-----
Yarfield Of Widness
| | | | \-----
Adeliz Of Widness
| | \-----
Aubrey FITZ EUSTACE
| | | /-----
(Unk) De LISOURS
| | | /-----
Fulk De LISOURS
| | | /-----
Robert LIZOURS
| | | | \-----
Aubrey
| | \-----
Albreada LIZOURS, Baroness Of Pontfract
| | | /-----
Ilbert De LACY, Baron Of Pontefract
| | | /-----
Robert De LACY, Baron Of Pontefract
| | | | \-----
Hawise
| | \-----
Aubrey De LACY
| | \-----
Maud
\-----
Eve ZOUCHE
| /-----
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
| /-----
William De CANTELOU, Lord Abergavenny
| | | /-----
Gerold De GOURNAY, Lord Of Gournay-En-Bray
| | | /-----
Hugh De GOURNAY
| | | | \-----
Edith De WARENNE
| | | /-----
Hugh De GOURNAY
| | | | | /-----
Hugh Magnus Duke Of France
| | | | \-----
Beatrice Of Vermandois
| | | | \-----
Adelaide De Vermandois, Countess Of Vermandois
| | | /-----
Hugh De GOURNAY
| | | | | /-----
Enguerrand I De COUCY, Count Of Amiens
| | | | | /-----
Thomas De COUCY, Count Of Anvers
| | | | | | \-----
Ade De ROUCY, Dame De Marle
| | | | \-----
Melisende De COUCY
| | | | | /-----
Guy De CRECY En LAONNOIS
| | | | \-----
Melisende De CRECY En LAONNOIS
| | \-----
Millicent De GOURNAY
| | | /-----
Odo De DAMMARTIN
| | | /-----
Alberic I De DAMMARTIN
| | | | \-----
Basilia De St CLAIR
| | | /-----
Alberic II De DAMMARTIN, Count Of Dammartin
| | | | \-----
(Unk)
| | \-----
Julia De DAMMARTIN
| | | /-----
Hugh Count Of Clermont
| | | /-----
Renaud Count Of Clermont
| | | | \-----
Margaret De Roucy
| | \-----
Maud Of Clermont
| | | /-----
Renaud I Count Of Bar
| | \-----
Clemence Of Bar-Le-Duc
| | \-----
Gisele De VAUDEMONT
\-----
Milicent De CANTELOU
| /-----
Philip De BRAOS, Baron Of Bramber
| /-----
William De BRAOS, Baron Of Bramber
| | \-----
Aenor De TOTENEIS
| /-----
William De BRAOS, Baron Of Bramber
| | | /-----
Miles FITZ WALTER, Earl Of Hereford
| | \-----
Bertha Of Hereford
| | \-----
Sibyl De NEUFMARCHE
| /-----
Reginald De BRAOS, Baron Of Bramber
| | | /-----
Reginald De St VALERY, Baron Of Beckley
| | | /-----
Bernard De St VALERY, Baron Of Beckley
| | \-----
Matilda De ST VALERIE De HAIA
| | \-----
Matilda
| /-----
William De BRAIOSE, Baron Of Brecknock Castle
| | | /-----
William De BRIWERE
| | | /-----
Thomas De BRIWERE
| | | /-----
Sir William De BRIWERE, Baron Of Horsley
| | | | | /-----
Geoffrey De ALBEMARLE
| | | | \-----
(Unk) De ALBEMARLE
| | \-----
Gracia De BRIWERE
| | | /-----
Hubert De VAUX, Baron Of Irthington
| | \-----
Beatrice De VALLE
| | \-----
Grecia
\-----
Eva De BRAIOSE, Baroness Abergavenny
| /-----
Robert Marshal
| /-----
Gilbert GIFFARD, Marshal
| /-----
John Fitz GILBERT The Marshal
| | | /-----
Geoffrey De VENOIZ
| | \-----
(Unk dau) De VENOIZ
| /-----
Sir William MARSHALL, Protector, Earl Of Pembroke
| | | /-----
Edward De SARESBERIE, Baron Of Trowbridge
| | | /-----
Walter De SALISBURY, Baron Of Chitterne
| | \-----
Sibyl De SALISBURY
| | | /-----
Patric De CHAWORTH, Baron Of Kempsford
| | \-----
Sibyl De CHAWORTH
| | \-----
Matilda De HESDIN
\-----
Eve MARSHALL
| /-----
Gilbert FITZ RICHARD, Baron Of Clare
| /-----
Gilbert De CLARE, Earl Of Pembroke
| | \-----
Adeliza De CLERMONT
| /-----
Richard "Strongbow" De CLARE, Earl Of Pembroke
| | | /-----
Sir Robert De Beaumont, Earl Of Leicester
| | \-----
Elizabeth De BEAUMONT
| | \-----
Isabel De Vermandois, Countess Of Leicester
\-----
Isabel De CLARE, Countess Of Pembroke
| /-----
Donnchad Mac MURCHAD, King Of Dublin, Laigin, Lei
| /-----
Dairmait Mac MURCHAD, King Of Leinster
| | \-----
Orlaith
\-----
Aoife Macmurchada Of Leinster
| /-----
Muirchertach Ua TUATHAIL, King Of Ui Muiredaig
\-----
Mor Ua TUATHAIL
\-----
Cacht Of Leix
Descendants of Isabel BERKELEY
2nd generation
3rd generation
4th generation
5th generation