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


Family:
Marriage: Children:
  1. Agnes De CLARE
  2. Amicia De CLARE Birth: 27 May 1220 Death: Abt 21 Jan 1283/4
  3. Richard De CLARE, Earl Of Gloucester And Hertfor Birth: 4 Aug 1222 Death: 15 Jul 1262 in Ashenfield (in Waltham), Kent
  4. Isabel De CLARE Birth: 2 Nov 1226 Death: After 10 Jul 1264
  5. William De CLARE Birth: 18 May 1228 Death: Jul 1258 in Rutherford
  6. Gilbert De CLARE Birth: 12 Sep 1229 Death: After 1244

Marriage: Children:
  1. John Of Cornwall Birth: 31 Jan 1231/2 in Marlow, Buckinghamshire Death: 22 Sep 1232 in Marlow, Buckinghamshire
  2. Isabella Of Cornwall Birth: 9 Sep 1233 in Marlow, Buckinghamshire Death: 10 Oct 1234 in Marlow, Buckinghamshire
  3. Sir Henry Of Cornwall Birth: 2 Nov 1235 in Haughley Castle, Suffolk Death: 13 Mar 1270/1 in Viterbo, Italy
  4. Nicholas Of Cornwall Birth: Jan 1240 in Berkhampstead Death: Jan 1240 in Berkhampstead

Bibliography
  1. Altschul, Michael, A Baronial Family in Medieval England: The Clares, 1217-1314. Baltimore: John Hopkins Press, 1965. Dana Library (Rutgers Newark) CS439.C6285. Information from this source tagged as [Ref: Altschul CLARE [p#][0-9]*].
  2. 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]*].
  3. Previte-Orton, C. W., The Shorter Cambridge Medieval History, Cambridge: University Press, 1952. Reprinted with corrections 1960. Available at (part 1) http://archive.org/details/in.ernet.dli.2015.149173 and (part 2) http://archive.org/details/in.ernet.dli.2015.149602. Information from this source tagged as [Ref: CMH p[0-9]*].
  4. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 02 Bass-Canning. London: St Catherine Press, 1912. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 2 also available at http://archive.org/completepeerageo02coka Information from this source tagged as [Ref: CP II [Ap][p0-9].*].
  5. 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].*].
  6. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 04 Dacre-Dysart. London: St Catherine Press, 1916. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 4 also available at http://archive.org/completepeerageo04byucoka Information from this source tagged as [Ref: CP IV [Ap][p0-9].*].
  7. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 05 E-Goojerat. London: St Catherine Press, 1926. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP V [Ap][p0-9].*].
  8. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 10, Oakham-Richmond. London: St Catherine Press, 1945. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP X [Ap][p0-9].*].
  9. Clutterbuck, Robert, History and Antiquities of the County of Hertford, London: Nichols, Son, and Bentley, 1815-27, v1-3. Available at https://familysearch.org/search/catalog/188626. Information from this source tagged as [Ref: Clutterbuck Hertford v[1-3]p[0-9]*].
  10. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. II: Die Ausserdeutschen Staaten Die Regierenden Hauser der Ubrigen Staaten Europas. Marburg: Verlag von J. A. Stargardt, 1984. Information from this source tagged as [Ref: ES II #[0-9]*].
  11. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. III.1 (#1-#200): Herzogs und Grafenhauser des Heiligen Romischen Reiches Andere Europaische Furstenhauser. Marburg: Verlag von J. A. Stargardt, 1984. Information from this source tagged as [Ref: ES III.1 #[0-9]*].
  12. Faris, David, Plantagenet ancestry of seventeenth century colonists: the descent from the later Plantagenet Kings of England, Henry III, Edward I, Edward II, and Edward III, of emigrants from England and Wales to the North American colonies before 1701, second edition. Boston: New England Historical Genealogical Society, 1999. NYPL APR (New England) 01-1513. Information from this source tagged as [Ref: Faris PA2 p[0-9ivxc]*].
  13. Foljambe, Cecil George Savile, Earl of Liverpool, House of Cornewall, Hereford: Jakeman, 1908. Available at http://archive.org/details/houseofcornewall00live. Information from this source tagged as [Ref: Foljambe Cornewall p[0-9]*].
  14. 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]*].
  15. Louda, Jiri, and Michael MacLagan, Heraldry of The Royal Families of Europe. New York: Clarkson Potter, 1981. Morris County Library 929.6094. Information from this source tagged as [Ref: Louda RoyalFamEurope #[0-9]*].
  16. Paget, Gerald, The Lineage and Ancestry of H.R.H. Prince Charles, Prince of Wales. London: Charles Skilton Ltd, 1977. Nypl ARF+ 78-835. Information from this source tagged as [Ref: Paget HRHCharles p[0-9]*].
  17. Pierce, Samuel, Mary WENTWORTH, in Society of Mayflower Descendants in District of Columbus, Vol 1 #11, Sep 1968, quoted in Walters, Patricia, WALTERS, HERMANN, and other related families, unpublished manuscript of 23 vols., vol 15: AUSTIN/HARMON, Film#1597556 item#4. Information from this source tagged as [Ref: Pierce WENTWORTH].
  18. 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()]*].
  19. 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]*].
  20. 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]*].
  21. 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]*].
  22. 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]*].
  23. Roberts, Gary Boyd, The Royal Descents of 600 Immigrants to the American Colonies or the United States: who were themselves notable or left descendants notable in American history, with a 2008 Addendum, Coda, and Final Additions. Baltimore, MD: Gen Pub Co, 2008. NYPL APK 08-4216. Information from this source tagged as [Ref: Roberts RD600 p[0-9]*].
  24. Sanders, I. J., English Baronies, A Study of Their Origin and Descent 1086-1327. Oxford: Clarendon Press, 1960. Information from this source tagged as [Ref: Sanders Baronies p[0-9]*].
  25. 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]*].
  26. 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]*].
  27. 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]*].
  28. Wurts, John S., Magna Charta: The Pedigrees of the Barons, Philadelphia, PA: Brookfield Publishing Co, 1942. Available at https://familysearch.org/search/catalog/197851. Information from this source tagged as [Ref: Wurts MCBarons p[0-9]*].

Sources for birth and parent Information
date:
[Ref: ES II #83, ES III.1 #156, Faris PA2 p280, Paget HRHCharles p15, Paget HRHCharles p16, Paget HRHCharles p181, Richardson PA p230, Richardson RoyalAnc v2p185, Richardson RoyalAnc v2p298]
second daughter [Ref: CP II p359],
place:
[Ref: Paget HRHCharles p15, Richardson PA p230, Richardson RoyalAnc v2p185, Richardson RoyalAnc v2p298],
parents:
[Ref: CP III p431, CP IV AppH p670, CP V p695, CP X p364(a), Clutterbuck Hertford v2p511, ES II #83, Faris PA2 p280, Foljambe Cornewall p25, Holloway WENTWORTH p17, Paget HRHCharles p15, Paget HRHCharles p181, Redlich CharlemagneDesc p125, Richardson PA p230, Richardson RoyalAnc v2p185, Richardson RoyalAnc v2p298, Richardson RoyalAnc v4p41, Watney WALLOP #236, Watney WALLOP #655, Weis AR7 #63],
father:
[Ref: Altschul CLARE #2, Burke Peerage ccliii, CMH p608, CP II p359, CP IV p319, CP V p736f, Clutterbuck Hertford v3p226, Louda RoyalFamEurope #2, Paget HRHCharles p155, Richardson RoyalAnc v1p589, Sanders Baronies p35(3), Sanders Baronies p63]
Earl of Pembroke [Ref: Pierce WENTWORTH],
brother:
Walter Earl of Pembroke [Ref: CP IV p319]
Sources for death Information
date:
[Ref: CP III p431, CP V p695, Richardson PA p230, Richardson RoyalAnc v2p298, Weis AR7 #63]
1239/40 [Ref: Foljambe Cornewall p25]
1240 [Ref: Altschul CLARE #2, Louda RoyalFamEurope #2, Sanders Baronies p63]
17 Jan 1240 [Ref: ES II #83, ES III.1 #156, Faris PA2 p280, Holloway WENTWORTH p6, Paget HRHCharles p15, Paget HRHCharles p16, Paget HRHCharles p181, Pierce WENTWORTH, Redlich CharlemagneDesc p125, Watney WALLOP #236, Watney WALLOP #655, Weis MC #153]
18 Feb 1240 [Ref: Clutterbuck Hertford v3p226]
19 Jan 1240 [Ref: Burke Peerage ccliii],
place:
[Ref: CP III p431, CP V p696, Pierce WENTWORTH, Richardson PA p230, Richardson RoyalAnc v2p298, Weis AR7 #63, Weis MC #153]
Sources with Inaccurate death Information
place:
Pembroke Castle [Ref: Paget HRHCharles p15, Paget HRHCharles p16]
Sources for burial Information
place:
[Ref: Richardson PA p230, Richardson RoyalAnc v2p298]
Beaulieu, Hants, her heart being sent to Tewkesbury Abbey [Ref: CP III p431, CP V p696]
Biland Abbey [Ref: Clutterbuck Hertford v3p226]
Sources with Information about marriage to Sir Gilbert De CLARE, Earl Of Hertford And Glouceste
date:
[Ref: CP V p695, Holloway WENTWORTH p6, Paget HRHCharles p181, Pierce WENTWORTH, Redlich CharlemagneDesc p125, Richardson RoyalAnc v2p185, Watney WALLOP #236, Watney WALLOP #655, Weis AR7 #63, Weis MC #153]
1214 [Ref: Altschul CLARE #2]
first marriage of Isabel [Ref: Burke Peerage ccliii, CP III p431, CP X p364(a), Clutterbuck Hertford v3p226, ES II #83, Faris PA2 p280, Paget HRHCharles p15, Richardson PA p230, Richardson RoyalAnc v2p298, Richardson RoyalAnc v4p47, Sanders Baronies p63],
names:
[Ref: Clutterbuck Hertford v2p511, Sanders Baronies p35(3)],
child:
[Ref: Altschul CLARE #2, CP II p358, CP II p359, CP IV AppH p670, CP IV p319, CP V p696, CP V p736f, Clutterbuck Hertford v3p226, ES II #92, Foljambe Cornewall p25, Holloway WENTWORTH p6, Paget HRHCharles p155, Paget HRHCharles p181, Pierce WENTWORTH, Redlich CharlemagneDesc p126, Richardson RoyalAnc v1p589, Richardson RoyalAnc v2p185, Watney WALLOP #236, Weis AR7 #252, Weis AR7 #63, Weis MC #28, Weis MC #41]
Sources with Inaccurate marriage information
date:
X 1214 [Ref: ES III.1 #156],
child:
Rohese (#10224) wife of Roger de MOBRAY [Ref: Wurts MCBarons p62]
Sources with Information about marriage to Richard Earl Of Cornwall, Holy Roman Emperor
date:
[Ref: Burke Peerage ccliii, CP III p431, CP V p695, ES II #83, ES III.1 #156, Faris PA2 p280, Paget HRHCharles p15, Richardson PA p230, Richardson RoyalAnc v2p185, Richardson RoyalAnc v2p298, Weis AR7 #63]
1231 [Ref: Altschul CLARE #2, Louda RoyalFamEurope #2]
first marriage of Richard [Ref: Richardson PA p11, Richardson PA pxxviii, Richardson RoyalAnc v1c2, Roberts RD600 p397]
first marriage of Richard and second of Isabel [Ref: CMH p608]
second marriage of Isabel [Ref: CP X p364(a), Clutterbuck Hertford v3p226, Richardson RoyalAnc v4p47, Sanders Baronies p63],
place:
[Ref: CP III p431, Paget HRHCharles p15, Richardson PA p230, Richardson RoyalAnc v2p298],
names:
[Ref: CP V p736f, Clutterbuck Hertford v2p511, Richardson RoyalAnc v1p48],
child:
[Ref: Burke Peerage ccliii, CMH p608, CP III p432, ES II #83, Foljambe Cornewall p25, Louda RoyalFamEurope #2, Paget HRHCharles p16, Richardson PA p231, Richardson PA p232, Richardson RoyalAnc v2p185, Richardson RoyalAnc v2p186, Richardson RoyalAnc v2p301, Richardson RoyalAnc v2p303]
Sources with Inaccurate marriage information
child:
Edmund Earl of Cornwall (#14902) [Ref: Burke Peerage ccliii]
Research Notes:
in her issue coheir of her brother Walter, Earl of Pembroke [Ref: CP II p359, CP IV p319]

inherited 1/10 of Barony of Long Crendon from brother [Ref: Sanders Baronies p63]

her lands remained with Richard of Cornwall until his death in 1272, when they pased to her grandson Gilbert de Clare [Ref: Sanders Baronies p63]



Pedigree of Isabel MARSHALL
                            /-----Robert Marshal
                   /-----Gilbert GIFFARD, Marshal
          /-----John Fitz GILBERT The Marshal
         |        |         /-----Geoffrey De VENOIZ
         |         \-----(Unk dau) De VENOIZ
 /-----Sir William MARSHALL, Protector, Earl Of Pembroke
|        |                           /-----Girold DAPIFER
|        |                  /-----Edward De SARESBERIE, Baron Of Trowbridge
|        |                 |         \-----Wulfwynn Of Cresswell
|        |         /-----Walter De SALISBURY, Baron Of Chitterne
|         \-----Sibyl De SALISBURY
|                 |                  /-----Hugh
|                 |         /-----Patric De CHAWORTH, Baron Of Kempsford
|                  \-----Sibyl De CHAWORTH
|                          |                  /-----(Unk) De HESDIN
|                          |         /-----Ernulph De HESDIN, Baron Of Keevil
|                           \-----Matilda De HESDIN
|                                    \-----Emmeline
Isabel MARSHALL
|                                                               /-----Richard I The Fearless Duke Of Normandy
|                                                      /-----Godfrey Count Of Brionne
|                                                     |         \-----Gunnora
|                                             /-----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
|                          |        |        |        |         /-----(Unk) Forquelar Of Cirques
|                          |        |        |         \-----Wevie
|                          |         \-----Rohese GIFFARD
|                          |                 |         /-----Gerard De FLEITELL
|                          |                  \-----Ermengarde FLATEL
|                  /-----Gilbert De CLARE, Earl Of Pembroke
|                 |        |                                    /-----Renaud
|                 |        |                           /-----Hugh Butler Of France
|                 |        |                  /-----Renaud Count Of Clermont
|                 |        |         /-----Hugh Count Of Clermont
|                 |        |        |         \-----Ermengardis
|                 |         \-----Adeliza De 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
|         /-----Richard "Strongbow" De CLARE, Earl Of Pembroke
|        |        |                                             /-----Torf The Rich
|        |        |                                    /-----Thorold Seigeur Of Pont-Audemer
|        |        |                                   |         \-----Etemberga De Briquebec
|        |        |                           /-----Humphrey De Vieilles
|        |        |                          |        |         /-----(Unk) Forquelar Of Cirques
|        |        |                          |         \-----Aveline
|        |        |                  /-----Roger De Beaumont
|        |        |                 |         \-----Aubreye De La Haie
|        |        |         /-----Sir Robert De Beaumont, Earl Of Leicester
|        |        |        |        |                           /-----Galeran II Count Of Meulen
|        |        |        |        |                  /-----Hugo I Count Of Meulen
|        |        |        |        |         /-----Waleran Count Of Meulan
|        |        |        |        |        |        |         /-----Walter II Count Of Amiens, Valois, And The Vexin
|        |        |        |        |        |         \-----Oda Of Valois
|        |        |        |        |        |                  \-----Adele
|        |        |        |         \-----Adelise Of Meulan
|        |        |        |                  \-----Ode
|        |         \-----Elizabeth De BEAUMONT
|        |                 |                                    /-----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
|        |                  \-----Isabel De Vermandois, Countess Of Leicester
|        |                          |                           /-----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
 \-----Isabel De CLARE, Countess Of Pembroke
         |                                                      /-----Dairmait Ui Cheinnselaig King Of Laigin & Leinste
         |                                             /-----Donnchad Mael Na MBo Ui Cheinnselaig King Of Laigin & Leinste
         |                                    /-----Diarmait MacMAEL Nam BO, King Of Hy Kinsale
         |                                   |        |         /-----Gilla-Patraic
         |                                   |         \-----Aife
         |                                   |                  \-----Echraid
         |                           /-----Murchad Mac DAIRMAIT, King Of Laigin And Leinste
         |                          |        |                  /-----Brian Boruma, King Of Cashel And Munster, High
         |                          |        |         /-----Donnchad King Of Munster
         |                          |        |        |         \-----Gormflaith Of Nass
         |                          |         \-----Darbforgaill
         |                  /-----Donnchad Mac MURCHAD, King Of Dublin, Laigin, Lei
         |                 |        |                           /-----Artt Corp
         |                 |        |                  /-----Brecc
         |                 |        |         /-----Muirchertach MacBRICC, King Of Dessi
         |                 |         \-----Sadb
         |         /-----Dairmait Mac MURCHAD, King Of Leinster
         |        |        |         /-----Gilla Michil Ua Braenain
         |        |         \-----Orlaith
         |        |                 |         /-----Caernachan Hui Garbita, King Of Ui Feilmeda
         |        |                  \-----Iuchdelb
          \-----Aoife Macmurchada Of Leinster
                  |                                             /-----Gillacomghall Ua TUATHAIL
                  |                                    /-----Gillacaemghin Ua TUATHAIL
                  |                           /-----Doncuan Ua TUATHAIL
                  |                  /-----Gillacomghall Ua TUATHAIL
                  |                 |        |                  /-----Donnchad Mac Domnaill, King Of Ui Cheinnselaig
                  |                 |        |         /-----Mael Morda Ua Domnaill
                  |                 |        |        |         \-----Cailleach Ingen Mac Faelain
                  |                 |         \-----Sadb Ingen Mael Morda Ua Domnaill
                  |         /-----Muirchertach Ua TUATHAIL, King Of Ui Muiredaig
                   \-----Mor Ua TUATHAIL
                           |                                    /-----Amargein Ua MORDA, King Of Leix
                           |                           /-----Faelan Ua MORDA, King Of Loigsi
                           |                  /-----Amargein Ua MORDA, King Of Loigsi
                           |                 |        |         /-----Meic Dairgin HUi THEIRMEASCAIN De Muintir Gailine
                           |                 |         \-----Maelind
                           |         /-----Loigsech Ua MORDA, King Of Leix
                           |        |         \-----Gormlaith Ingen Mac Carrach Calma
                            \-----Cacht Of Leix
                                    |                  /-----Dunlang Ua CHAELLUIDE
                                    |         /-----Find Ua CAELLUIDHE
                                    |        |        |         /-----Tadc Mac Gilla Patraic
                                    |        |         \-----Derbforgaill
                                     \-----Gormflaith



Descendants of Isabel MARSHALL
1. Isabel MARSHALL m1. Sir Gilbert De CLARE, Earl Of Hertford And Glouceste m2. Richard Earl Of Cornwall, Holy Roman Emperor
m. Sir Gilbert De CLARE, Earl Of Hertford And Glouceste father: Richard De CLARE, Earl Of Hertford, MC Surety mother: Amice MEULANT, Countess Of Gloucester
m. Richard Earl Of Cornwall, Holy Roman Emperor father: John Lackland PLANTAGENET, King Of England mother: Isabel Of Angouleme

2nd generation

3. Amicia De CLARE m1. Baldwin De REDVERS, Earl Of Devon m2. Robert De GUINES
m. Baldwin De REDVERS, Earl Of Devon father: Baldwin De REVIERS mother: Margaret FITZGEROLD
m. Robert De GUINES father: Arnold II Count Of Guines mother: Beatrix De Bourbourg
4. Richard De CLARE, Earl Of Gloucester And Hertfor m1. m2. Margaret De BURGH m3. Maud De LACY
m. Margaret De BURGH father: Sir Hubert De BURGH, Earl Of Kent mother: Margaret Of Scotland
m. Maud De LACY father: John De LACY, Earl Of Lincoln, MC Surety mother: Margaret De QUINCY, Heiress Of Lincoln
5. Isabel De CLARE m. Sir Robert De BRUS, Baron Of Writtle
m. Sir Robert De BRUS, Baron Of Writtle father: Robert De BRUS, Lord Of Annandale mother: Isabella Of Huntingdon

3rd generation

14. Isabel De REDVERS m. William De FORZ, Count Of Aumale
m. William De FORZ, Count Of Aumale father: William De FORZ, Count Of Aumale mother: Aveline De Montfichet
16. Isabel De CLARE m. William VII Margrave Of Montferrat
m. William VII Margrave Of Montferrat father: Boniface II Margrave Of Montferrat mother: Margaret Of Savoy
17. Sir Gilbert DeCLARE, Earl Of Gloucester And Hertford m1. Alice De LUSIGNAN m2. Joan PLANTAGENET
m. Alice De LUSIGNAN father: Hugh XI Le Brun De Lusignan mother: Yolande De DREUX
m. Joan PLANTAGENET father: Edward I King Of England mother: Eleanor Of Castile
18. Thomas DeCLARE, Lord Of Thomond m1. m2. Julian FITZ MAURICE
m. Julian FITZ MAURICE father: Maurice FITZ MAURICE FITZ GERALD, Lord Of Offaly mother: Matilda De PRENDERGAST
21. Rohese CLARE m. Roger De MOWBRAY, Lord Mowbray
m. Roger De MOWBRAY, Lord Mowbray father: Sir Roger MOWBRAY, Baron Of Thirsk mother: Maud BEAUCHAMP
24. Sir Robert De BRUS, Earl Of Carrick, Lord Of Annand m1. Margaret Of Carrick, Countess Of Carrick m2. Maud FITZ ALAN m3. Eleanor
m. Margaret Of Carrick, Countess Of Carrick father: Neil Earl Of Carrick, Regent Of Scotland mother: Isabella
m. Maud FITZ ALAN father: Sir John FITZALAN, Earl Of Arundel mother: Isabel MORTIMER
m. Eleanor
27. Isabel De BRUCE m. John FITZMARMADUKE
m. John FITZMARMADUKE father: Marmaduke FITZ GEOFFREY

4th generation

37. Margarita Of Montferrat m. Juan Of Castile, Lord Of Valencia
m. Juan Of Castile, Lord Of Valencia father: Alfonso X King Of Castile And Leon mother: Iolande Of Aragon
39. Joan De CLARE m1. Duncan MACDUFF, Earl Of Fife m2. Sir Gervase AVENEL
m. Duncan MACDUFF, Earl Of Fife father: Colban MACDUFF, Earl Of Fife mother: Anna DURWARD
m. Sir Gervase AVENEL
40. Gilbert De CLARE, Earl Of Gloucester m. Maud De BURGH
m. Maud De BURGH father: Richard De BURGH, Earl Of Ulster mother: Margaret Of Guines
41. Alianore DeCLARE m1. Hugh Le DESPENSER, Lord Despenser m2. Sir William La ZOUCHE De MORTIMER, Lord Zouche
m. Hugh Le DESPENSER, Lord Despenser father: Sir Hugh Le DESPENSER, Earl Of Winchester mother: Isabel De BEAUCHAMP
m. Sir William La ZOUCHE De MORTIMER, Lord Zouche father: Robert De MORTIMER, Baron of Richard's Castle mother: Joyce La ZOUCHE
42. Margaret De CLARE m1. Piers De GAVESTON, Earl Of Cornwall m2. Sir Hugh AUDLEY, Earl Of Gloucester
m. Piers De GAVESTON, Earl Of Cornwall father: Sir Ernaud De GAVESTON mother: Clarmunda De MARSAU Et De LOUVIGNY
m. Sir Hugh AUDLEY, Earl Of Gloucester father: Sir Hugh De AUDLEY, Lord Audley mother: Isolda MORTIMER
43. Elizabeth DeCLARE m1. Sir John De BURG m2. Sir Theobald De VERDUN, Lord Verdun m3. Roger DAMORY, Lord Damory
m. Sir John De BURG father: Richard De BURGH, Earl Of Ulster mother: Margaret Of Guines
m. Sir Theobald De VERDUN, Lord Verdun father: Sir Theobald De VERDUN, Lord Verdun mother: Margery De BOHUN
m. Roger DAMORY, Lord Damory father: Sir Robert DAMORY
46. Richard De CLARE, Lord Clare, Lord Of Thomond m. Joanna FITZ THOMAS
m. Joanna FITZ THOMAS father: Thomas FITZ MORICE mother: Margaret BERKELEY
47. 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
48. 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
m. Sir Robert De WELLES father: Sir Robert De WELLES mother: Isabel De PERITON
56. Sir John De MOWBRAY, Lord Mowbray m. Aliva De BRAOS
m. Aliva De BRAOS father: William De BREWES, Lord Of Gower mother: Agnes
57. Robert De BRUS, King Of Scots m1. m2. m3. Isabel Of Mar m4. Elizabeth De BURG
m. Isabel Of Mar father: Sir Donald Earl Of Mar mother: Helen
m. Elizabeth De BURG father: Richard De BURGH, Earl Of Ulster mother: Margaret Of Guines
58. Edward De BRUS, Earl Of Carrick, King Of Irelan m1. Isabel Of Atholl m2. Isabella De ROSS
m. Isabel Of Atholl father: John STRATHBOGIE, Earl Of Atholl mother: Margaret Of Mar
m. Isabella De ROSS father: William De ROSS, Earl Of Ross mother: Eupheme
59. Christian BRUCE m1. Gratney Earl Of Mar m2. Sir Christopher SETON m3. Sir Andrew MORAY
m. Gratney Earl Of Mar father: Sir Donald Earl Of Mar mother: Helen
m. Sir Christopher SETON father: Sir John SETON mother: Ermina
m. Sir Andrew MORAY father: Sir Andrew De MORAVIA
63. Isabella De BRUS m. Erik II King Of Norway
m. Erik II King Of Norway father: Magnus IV Lagabote King Of Norway mother: Ingeborg Of Denmark
64. Mary De BRUS m1. Sir Neil CAMPBELL m2. Sir Alexander FRASER, Lord Great Chamberlain Of Scotla
m. Sir Neil CAMPBELL father: Sir Colin Mor De CAMPBELL, Lord Of Loch Awe mother: Aufrica Of Carrick
m. Sir Alexander FRASER, Lord Great Chamberlain Of Scotla father: Sir Andrew FRASER mother: (Unk) Le CHEN
65. Matilda De BRUS m. Sir Hugh De ROSS, Earl Of Ross
m. Sir Hugh De ROSS, Earl Of Ross father: William De ROSS, Earl Of Ross mother: Eupheme
66. Margaret De BRUS m. Sir William De CARLYLE
m. Sir William De CARLYLE father: William Of CARLYLE mother: Sapientia
67. Mary FITZMARMADUKE m. Sir Robert De LUMLEY
m. Sir Robert De LUMLEY father: Sir Roger De LUMLEY mother: Sibilla De MOREWICK

5th generation

71. Duncan MACDUFF, Earl Of Fife m. Mary De MONTHERMER
m. Mary De MONTHERMER father: Ralph De MONTHERMER, Lord Monthermer mother: Joan PLANTAGENET
74. Sir Edward DESPENSER m. Anne De FERRERS
m. Anne De FERRERS father: Sir William De FERRERS, Lord Ferrers Of Groby mother: Ellen De SEGRAVE
78. Isabel DESPENSER m. Sir Richard FITZ ALAN, Earl Of Arundel And Surrey
m. Sir Richard FITZ ALAN, Earl Of Arundel And Surrey father: Sir Edmund FITZ ALAN, Earl Of Arundel mother: Alice De WARENNE
82. Elizabeth DESPENSER m1. Maurice De BERKELEY, Lord Berkeley m2. Sir Maurice WYTHE
m. Maurice De BERKELEY, Lord Berkeley father: Thomas De BERKELEY, Lord Berkeley mother: Margaret MORTIMER
m. Sir Maurice WYTHE
86. Margaret De AUDLEY, Baroness Audley m. Sir Ralph De STAFFORD, K.G., Earl Of Stafford
m. Sir Ralph De STAFFORD, K.G., Earl Of Stafford father: Edmund De STAFFORD, Lord Stafford mother: Margaret BASSET
87. William De BURGH, Earl Of Ulster m. Maud PLANTAGENET
m. Maud PLANTAGENET father: Henry PLANTAGENET, Earl Of Lancaster mother: Maud CHAWORTH
88. Isabel De VERDUN m. Henry De FERRERS, Lord Ferrers Of Groby
m. Henry De FERRERS, Lord Ferrers Of Groby father: Sir William De FERRERS, Lord Ferrers Of Groby mother: Ellen De SEGRAVE
90. Elizabeth DAMORY m. John BARDOLF, Lord Bardolf
m. John BARDOLF, Lord Bardolf father: Sir Thomas BARDOLF, Lord Bardolf mother: Agnes De GRANDSON
92. 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
m. Sir Thomas Of Arundel
m. Sir John AVENEL
93. 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
94. 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
m. Sir William De BOHUN, K.G., Earl of Northampton father: Humphrey VIII De BOHUN, Earl Of Hereford And Essex mother: Elizabeth PLANTAGENET
95. 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
97. 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
98. 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
101. Robert De CLIFFORD, Lord Clifford m. Isabel BERKELEY
m. Isabel BERKELEY father: Sir Maurice De BERKELEY, Lord Berkeley mother: Eve ZOUCHE
102. Christiana MOWBRAY m1. John SCOT m2. Richard De EMILDON m3. Sir William De PLUMPTON
m. John SCOT
m. Richard De EMILDON
m. Sir William De PLUMPTON father: Sir Robert De PLUMPTON mother: Lucia De ROS
103. John De MOWBRAY, Lord Mowbray m1. Maud De HOLAND m2. Joan PLANTAGENET m3. Elizabeth De VERE
m. Maud De HOLAND father: Sir Robert De HOLAND, Lord Holand mother: Maud La Zouche
m. Joan PLANTAGENET father: Henry PLANTAGENET, Earl Of Lancaster mother: Maud CHAWORTH
m. Elizabeth De VERE father: John De VERE, Earl Of Oxford mother: Maud De BADLESMERE
108. Elizabeth BRUCE m. Sir Walter OLIPHANT
m. Sir Walter OLIPHANT father: Sir William OLIPHANT
110. Marjorie De BRUCE m. Walter High Steward Of Scotland
m. Walter High Steward Of Scotland father: James STEWART, High Steward Of Scotland mother: Egidia De BURGH
111. Mathilda De BRUS m. Thomas ISAAC
m. Thomas ISAAC
112. 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
116. Thomas De BRUS m. Marjorie CHARTERIS
m. Marjorie CHARTERIS
117. Elyne Of Mar m. Sir John De MONTEITH
m. Sir John De MONTEITH father: Sir John De MONTEITH
118. Donald Earl Of Mar m. Isabel STEWART
m. Isabel STEWART father: Sir Alexander STEWART mother: (Unk) RANDOLPH
119. Sir Alexander SETON m. Christian CHEYNE
m. Christian CHEYNE
120. Margaret MORAY m. Sir William FRASER
m. Sir William FRASER father: Sir Alexander FRASER, Lord Great Chamberlain Of Scotla mother: Mary De BRUS
122. Sir Thomas MORAY, Lord Of Bothwell m. Joan MORAY
m. Joan MORAY father: Sir Maurice MORAY, Earl Of Strathern mother: Joan De MONTEITH
125. Dougal CAMPBELL m.
126. Sir William FRASER m. Margaret MORAY
m. Margaret MORAY father: Sir Andrew MORAY mother: Christian BRUCE
127. William De ROSS, Earl Of Ross m. Mary Of The Isles
m. Mary Of The Isles father: Angus Og Lord Of The Isles mother: Agnes Of Cathan Of Ulster
129. Margery Of Ross m. Malise Earl Of Strathern, Caithness, And Orkney
m. Malise Earl Of Strathern, Caithness, And Orkney father: Malise Earl Of Strathearn mother: Agnes
130. John De CARLYLE m.
134. Sir Robert De LUMLEY m1. Lucia De THWENG m2. Joan
m. Lucia De THWENG father: Sir Marmaduke De THWENG, Lord Thweng mother: Isabel De ROS
m. Joan
135. Sir John De LUMLEY m. Margaret
m. Margaret