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:
Bibliography
  1. 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].*].
  2. Dugdale, Sir William, The baronage of England, or, An historical account of the lives and most memorable actions of our English nobility in the Saxons time to the Norman conquest, and from thence, of those who had their rise before the end of King Henry the Third's reign, 1675. Available at Early English Books Online (http://gateway.proquest.com.i.ezproxy.nypl.org/openurl? ctx_ver=Z39.88-2003&res_id=xri:eebo&rft_id=xri:eebo:image:52914), scanned from UMich University Library. Information from this source tagged as [Ref: Dugdale Baronage p[0-9]*].
  3. 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]*].
  4. 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]*].

Sources for birth and parent Information
parents:
[Ref: CP II p161(i), CP II p161, Richardson RoyalAnc v1p347],
father:
[Ref: Dugdale Baronage p408, Sanders Baronies p131]
Sources for death Information
date:
before, probably long before, 29 Jan 1310/1 [Ref: CP II p162]
Sources with Information about marriage to (Unk Son) De MONTFORT
date:
before 28 Jun 1253 [Ref: CP II p161(i)],
names:
son of Piers de Montfort & Agnes Bertram [Ref: CP II p161(i), Dugdale Baronage p408, Richardson RoyalAnc v1p347]
Research Notes:
only child, heiress of Mitford and Felton [Ref: CP II p161]

inherited Barony of Mitford from father [Ref: Sanders Baronies p131]

a royal confirmation of the marriage between one of the sons of Piers de Montfort and Agnes was dated Jun 28 1253 [Ref: CP II p161(i)]

as heiress of barony of Mitford, transferred lands by 1275 to Eleanor mother of Edward I; Eleanor gave the barony to her kinswoman Eleanor de Geneva [Ref: CP II p161(h), Sanders Baronies p131]

d.s.p; her heirs were her father's 4 sisters [Ref: Sanders Baronies p131(5)]



Pedigree of Agnes BERTRAM
                                              /-----Richard BERTRAM
                                     /-----William I BERTRAM, Baron Of Mitford
                                    |        |         /-----John Baron Of Mitford
                                    |         \-----Sybil Of Mitford
                            /-----Roger I BERTRAM, Baron Of Mitford
                           |        |                  /-----(Unk) De BALLIOL
                           |        |         /-----Guy De BALLIOL, Baron Of Bywell
                           |         \-----Hawise De BALLIOL
                           |                  \-----Dionysia
                   /-----William II BERTRAM, Baron Of Mitford
                  |        |         /-----Hugh De MORVILLE
                  |         \-----Ada
          /-----Roger II BERTRAM, Baron Of Mitford
         |        |                                    /-----Robert De UMFRAVILLE
         |        |                           /-----Robert De UMFRAVILLE, Baron Of Prudhoe
         |        |                  /-----Odinel De UMFRAVILLE, Baron Of Prudhoe
         |        |         /-----Odinel De UMFRAVILLE, Baron Of Prudhoe
         |         \-----Alice De UMFREFILLE
         |                 |         /-----Sir Richard De LUCY, Justiciar Of England
         |                 |        |         \-----Avelina
         |                  \-----Alice De LUCY
         |                          |                           /-----Eustace II Count Of Boulogne
         |                          |                  /-----Goisfred Lord Of Carshalton
         |                          |         /-----William De BOULOGNE
         |                          |        |        |         /-----Geoffrey De MANDEVILLE, Baron Of Pleshy
         |                          |        |         \-----Beatrice De MANDEVILLE
         |                          |        |                  \-----Athelaise
         |                           \-----Rohese
 /-----Roger III BERTRAM, Baron Of Mitford
|        |                                                      /-----Lambert I The Bearded Count Of Louvain
|        |                                             /-----Lambert II The Belted Count Of Louvain
|        |                                            |         \-----Gerberga Of Lorraine
|        |                                    /-----Henry II Of Brabant, Count Of Lorraine
|        |                                   |        |         /-----Gothelo I Duke Of Upper And Lower Lorraine
|        |                                   |         \-----Oda Of Lorraine
|        |                                   |                  \-----Ita
|        |                           /-----Godfrey I The Bearded Duke Of Brabant
|        |                          |        |                  /-----Frethehard Count In Teisterbant
|        |                          |        |         /-----Eberhard Of Betuew And Teisterbant
|        |                          |         \-----Adelaide Of Betuew
|        |                  /-----Jocelin LOUVAIN, Lord Of Petworth
|        |         /-----Sir Henry De PERCY
|        |        |        |                                    /-----(Unk) De PERCY
|        |        |        |                           /-----William Algernon De PERCY, Baron Of Topcliffe
|        |        |        |                  /-----Alan De PERCY, Baron Of Topcliffe
|        |        |        |                 |        |         /-----Hugh De PORT, Baron Of Basing
|        |        |        |                 |         \-----Emma De PORT
|        |        |        |                 |                  \-----Orence
|        |        |        |         /-----William De PERCY, Baron Of Topcliffe
|        |        |        |        |        |                  /-----Ralph De GANT, Lord Of Aalst
|        |        |        |        |        |         /-----Gilbert De GANT, Baron Of Folkingham
|        |        |        |        |        |        |         \-----Gisele Of Luxembourg
|        |        |        |        |         \-----Emma De GANT
|        |        |        |        |                 |         /-----Hugh De Montfort, Baron Of Haughley
|        |        |        |        |                  \-----Alice De MONTFORT
|        |        |        |        |                           \-----Alice Of Beaufour
|        |        |         \-----Agnes De PERCY
|        |        |                 |                           /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
|        |        |                 |                  /-----Gilbert FITZ RICHARD, Baron Of Clare
|        |        |                 |                 |         \-----Rohese GIFFARD
|        |        |                 |         /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
|        |        |                 |        |        |         /-----Hugh Count Of Clermont
|        |        |                 |        |         \-----Adeliza De CLERMONT
|        |        |                 |        |                  \-----Margaret De Roucy
|        |        |                  \-----Adeliza De TUNBRIDGE
|        |        |                          |                  /-----Ranulph II De MESCHINES, Vicomte De Bayeux
|        |        |                          |         /-----Ranulph III De MESCHINES, Earl Of Chester
|        |        |                          |        |         \-----Margaret Le Goz
|        |        |                           \-----Adeliza Le MESCHIN
|        |        |                                   |         /-----Thorold Of Buckingham, Sheriff Of Lincoln
|        |        |                                    \-----Lucia Of East Angies
|        |        |                                             \-----(Unk Dau)
|         \-----Agnes
|                 |                                             /-----Sir Robert De BRUS
|                 |                                    /-----Adam De BRUS
|                 |                           /-----Robert De BRUS, Baron Of Skelton
|                 |                          |        |         /-----Sir William RAMSAY
|                 |                          |         \-----Emma
|                 |                  /-----Adam De BRUS, Baron Of Skelton
|                 |                 |        |                  /-----William PAYNEL
|                 |                 |        |         /-----Fulk PAYNEL
|                 |                 |         \-----Agnes PAYNEL
|                 |                 |                 |         /-----William FITZ ANSCULF, Baron Of Dudley
|                 |                 |                  \-----Beatrix
|                 |         /-----Adam II De BRUS, Baron Of Skelton
|                 |        |        |                           /-----Stephen II Count Of Champagne
|                 |        |        |                  /-----Eudes Count Of Champagne, Lord Of Holderness
|                 |        |        |                 |         \-----Adela
|                 |        |        |         /-----Stephen Of Aumale, Lord Of Holderness
|                 |        |        |        |        |         /-----Robert I The Devil Duke Of Normandy
|                 |        |        |        |         \-----Adelaide Of Normandy
|                 |        |        |        |                  \-----Herleve Of Falaise
|                 |        |         \-----Agnes Of Aumale
|                 |        |                 |                  /-----Roger De MORTIMER
|                 |        |                 |         /-----Ralph De MORTIMER, Baron Of Wigmore
|                 |        |                 |        |         \-----Hawise
|                 |        |                  \-----Hawise De MORTIMER
|                 |        |                           \-----Milicent
|                  \-----Isabel De BRUS
|                          |                           /-----(Unk)
|                          |                  /-----Osbert De ARCHES
|                          |         /-----William De ARCHES
|                          |        |         \-----Maud
|                           \-----Juetta De ARCHES
|                                    \-----Jueta
Agnes BERTRAM
|                                             /-----Peter De ROS
|                                    /-----Robert De ROS, Baron Of Helmsley
|                                   |        |         /-----William ESPEC, Baron Of Old Wardon
|                                   |         \-----Adeline ESPEC
|                           /-----Everhard De ROS, Baron Of Helmsley
|                          |        |         /-----Thebaud De VALOGNES
|                          |         \-----Sibyl De VALOGNES
|                  /-----Robert De ROS, Magna Charta Surety
|                 |        |                  /-----William TRUSSEBUT
|                 |        |         /-----William TRUSSEBUT, Baron Of Hunsingore
|                 |        |        |        |         /-----Payne
|                 |        |        |         \-----(Unk) FITZ PAYNE
|                 |         \-----Roysia TRUSSEBUT
|                 |                 |         /-----Rollo De HARCOURT
|                 |                  \-----Audrey De HARCOURT
|                 |                          |                  /-----(Unk) PEVEREL
|                 |                          |         /-----Robert PEVEREL
|                 |                           \-----Rohese PEVEREL
|                 |                                    \-----Adelicia
|         /-----Sir Robert De ROS, Baron Of Wark
|        |        |                                             /-----Donnchad (Duncan I) Mac CRINAN, King Of Scots
|        |        |                                    /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
|        |        |                                   |         \-----Sibylia Of Northumbria
|        |        |                           /-----David I The Saint King Of Scots
|        |        |                          |        |         /-----Edward Athling The Exile
|        |        |                          |         \-----Saint Margaret Of Scotland
|        |        |                          |                  \-----Agatha
|        |        |                  /-----Henry Of Huntingdon, Earl Of Huntingdon
|        |        |                 |        |                  /-----Sigurd Digera Earl Of Northumbria
|        |        |                 |        |         /-----Waltheof II Earl Of Huntingdon
|        |        |                 |        |        |         \-----Aelflaed
|        |        |                 |         \-----Maud Of Huntingdon
|        |        |                 |                 |         /-----Lambert Of Boulogne, Count Of Lens
|        |        |                 |                  \-----Judith Of Lens
|        |        |                 |                           \-----Adelaide Of Normandy
|        |        |         /-----William The Lion King Of Scots
|        |        |        |        |                           /-----Ralph II De Warrene
|        |        |        |        |                  /-----William De Warrene, Earl Of Surrey
|        |        |        |        |                 |         \-----Emma
|        |        |        |        |         /-----William II De Warrene, Earl Of Surrey
|        |        |        |        |        |        |         /-----Gherbod The Fleming, Advocate Of St. Bertins
|        |        |        |        |        |         \-----Gundred
|        |        |        |         \-----Ada De WARENNE
|        |        |        |                 |                  /-----Henry I King Of France
|        |        |        |                 |         /-----Hugh Magnus Duke Of France
|        |        |        |                 |        |         \-----Anne Of Kiev
|        |        |        |                  \-----Isabel De Vermandois, Countess Of Leicester
|        |        |        |                          |         /-----Herbert IV Count Of Vermandois
|        |        |        |                           \-----Adelaide De Vermandois, Countess Of Vermandois
|        |        |        |                                    \-----Adela De Valois
|        |         \-----Isabel Of Scotland
|        |                 |         /-----Robert AVENAL
|        |                  \-----Isabel AVERNAL
|        |                           \-----Sibyl
 \-----Ida De ROS



Descendants of Agnes BERTRAM
1. Agnes BERTRAM m. (Unk Son) De MONTFORT
m. (Unk Son) De MONTFORT father: Sir Piers De MONTFORT mother: Alice Of Aldithley