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:
Bibliography
  1. 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
father:
illeg son [Ref: Richardson RoyalAnc v1p347]
Research Notes:



Pedigree of Thomas 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
Thomas BERTRAM



Descendants of Thomas BERTRAM
1. Thomas BERTRAM