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 v4p[0-9]*].

Sources for birth and parent Information
parents:
[Ref: Richardson RoyalAnc v4p491]
Research Notes:



Pedigree of Thomas De ROS
                                                       /-----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
                           |                          |         /-----Robert PEVEREL
                           |                           \-----Rohese PEVEREL
                           |                                    \-----Adelicia
                   /-----Sir William De ROS, Baron Of Helmsley
                  |        |                                    /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
                  |        |                           /-----David I The Saint King Of Scots
                  |        |                          |         \-----Saint Margaret Of Scotland
                  |        |                  /-----Henry Of Huntingdon, Earl Of Huntingdon
                  |        |                 |        |         /-----Waltheof II Earl Of Huntingdon
                  |        |                 |         \-----Maud Of Huntingdon
                  |        |                 |                  \-----Judith Of Lens
                  |        |         /-----William The Lion King Of Scots
                  |        |        |        |                  /-----William De Warrene, Earl Of Surrey
                  |        |        |        |         /-----William II De Warrene, Earl Of Surrey
                  |        |        |        |        |         \-----Gundred
                  |        |        |         \-----Ada De WARENNE
                  |        |        |                 |         /-----Hugh Magnus Duke Of France
                  |        |        |                  \-----Isabel De Vermandois, Countess Of Leicester
                  |        |        |                           \-----Adelaide De Vermandois, Countess Of Vermandois
                  |         \-----Isabel Of Scotland
                  |                 |         /-----Robert AVENAL
                  |                  \-----Isabel AVERNAL
                  |                           \-----Sibyl
          /-----Sir Robert De ROS, Baron Of Helmsley
         |        |                                    /-----Herbert Of Winchester, Chamberlain And Treasure
         |        |                           /-----Herbert FITZ HERBERT
         |        |                          |        |         /-----(Unk)
         |        |                          |         \-----(Unk)
         |        |                  /-----Herbert FITZ HERBERT
         |        |                 |        |                  /-----Corbet
         |        |                 |        |         /-----Robert CORBET, Lord of Alcester
         |        |                 |         \-----Sibyl CORBET
         |        |         /-----Piers FITZ HERBERT
         |        |        |        |                           /-----Roger De PITRES
         |        |        |        |                  /-----Walter FITZ ROGER
         |        |        |        |                 |         \-----Adeliza
         |        |        |        |         /-----Miles FITZ WALTER, Earl Of Hereford
         |        |        |        |        |        |         /-----Dru De BALLON
         |        |        |        |        |         \-----Berthe De BALLON
         |        |        |         \-----Lucy Of Hereford
         |        |        |                 |                  /-----Geoffrey De NEUFMARCHE
         |        |        |                 |         /-----Bernard De NEUFMARCHE, Lord Of Brecon
         |        |        |                 |        |         \-----Ada
         |        |        |                  \-----Sibyl De NEUFMARCHE
         |        |        |                          |         /-----Osborn FITZ RICHARD, Baron Of Richard's Castle
         |        |        |                           \-----Nesta
         |        |        |                                    \-----Nesta
         |         \-----Lucia FITZ PIERS
         |                 |                                    /-----(Unk) De CANTELOWE
         |                 |                           /-----Richard
         |                 |                  /-----Roger FITZ RICHARD, Baron Of Warkworth
         |                 |                 |        |         /-----Roger BIGOD, Baron Of Framlingham
         |                 |                 |         \-----Jane BIGOD
         |                 |                 |                  \-----Alice De TOENI
         |                 |         /-----Robert FITZ ROGER, Baron Of Whalton
         |                 |        |        |                  /-----Alberic De VERE, Baron Of Hedingham
         |                 |        |        |         /-----Alberic II De VERE, Baron Of Hedingham
         |                 |        |        |        |         \-----Beatrix
         |                 |        |         \-----Alice De VERE
         |                 |        |                 |         /-----Gilbert FITZ RICHARD, Baron Of Clare
         |                 |        |                  \-----Adeliza De CLARE
         |                 |        |                           \-----Adeliza De CLERMONT
         |                  \-----Alice De WARKWORTH
         |                          |                           /-----Walter De CAEN
         |                          |                  /-----Robert FITZWALTER
         |                          |         /-----William De CHESNEY
         |                          |        |        |         /-----Ralph De CHESNEY
         |                          |        |         \-----Sibyl Of Rudham
         |                          |        |                  \-----Matilda
         |                           \-----Margery De CHESNEY, Lady Of Horsford
         |                                   |                  /-----Guy ANGEVIN
         |                                   |         /-----Baldwin Fitz GUY
         |                                    \-----Gilla
 /-----William De ROS, Lord Ros Of Helmsley
|        |                                             /-----Main D'AUBIGNY, Lord Of St Aubin
|        |                                    /-----William D'ALBINI, Lord Of Belvoir
|        |                                   |        |         /-----Humphrey I With The Beard De BOHUN
|        |                                   |         \-----Adeleisa De BOHUN
|        |                           /-----William II Le Breton D'ALBINI, Lord Of Belvoir
|        |                          |        |                  /-----Robert Le BIGOT
|        |                          |        |         /-----Roger BIGOD, Baron Of Framlingham
|        |                          |         \-----Cecily De BELVOIR
|        |                          |                 |         /-----Robert De TOENI, Lord Of Belvoir
|        |                          |                  \-----Alice De TOENI
|        |                          |                           \-----Adelais
|        |                  /-----William D'ALBINI, Lord Of Belvoir, MC Surety
|        |                 |        |                           /-----Gilbert Count Of Brionne
|        |                 |        |                  /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
|        |                 |        |         /-----Robert FITZ RICHARD, Baron Of Little Dunmow
|        |                 |        |        |        |         /-----Walter Giffard Lord Of Longueville
|        |                 |        |        |         \-----Rohese GIFFARD
|        |                 |        |        |                  \-----Ermengarde FLATEL
|        |                 |         \-----Maud FITZ ROBERT
|        |                 |                 |                  /-----Ranulph Le Rich
|        |                 |                 |         /-----Simon De St. LIZ, Earl Of Huntingdon
|        |                 |                  \-----Maud De ST LIZ
|        |                 |                          |         /-----Waltheof II Earl Of Huntingdon
|        |                 |                           \-----Maud Of Huntingdon
|        |                 |                                    \-----Judith Of Lens
|        |         /-----William D'ALBINI, Baron Of Belvoir
|        |        |        |                                    /-----Robert De UMFRAVILLE
|        |        |        |                           /-----Robert De UMFRAVILLE, Baron Of Prudhoe
|        |        |        |                  /-----Odinel De UMFRAVILLE, Baron Of Prudhoe
|        |        |        |         /-----Odinel De UMFRAVILLE, Baron Of Prudhoe
|        |        |         \-----Margery De UMFRAVILLE
|        |        |                 |         /-----Sir Richard De LUCY, Justiciar Of England
|        |        |                 |        |         \-----Avelina
|        |        |                  \-----Alice De LUCY
|        |        |                          |                  /-----Goisfred Lord Of Carshalton
|        |        |                          |         /-----William De BOULOGNE
|        |        |                          |        |         \-----Beatrice De MANDEVILLE
|        |        |                           \-----Rohese
|         \-----Isabel D'ALBINI
|                  \-----Isabel
Thomas De ROS
|                                                               /-----William De PARTENAI
|                                                      /-----Robert De VAUX
|                                             /-----Robert De VAUX
|                                            |        |         /-----Hubert De MOUNTCHESNEY
|                                            |         \-----(Unk Dau) De MUNTCHESNEY
|                                    /-----William VAUX
|                                   |        |         /-----Ranulf Fitz WALTER
|                                   |         \-----Agnes
|                                   |                 |         /-----Ralph De LANGTOT
|                                   |                  \-----Matilda De LANGTOT
|                           /-----Robert VAUX
|                  /-----Sir Oliver De VAUX
|         /-----Sir John De VAUX
|        |        |                                             /-----Robert I Princeps Of Vitre
|        |        |                                    /-----Guy De CRAON, Baron Of Freiston
|        |        |                                   |         \-----Bertha Dame De Craon
|        |        |                           /-----Alan De CRAON, Baron Of Freiston
|        |        |                          |        |         /-----Hugh Fitz Baldric
|        |        |                          |         \-----Isabella Fitz HUGH
|        |        |                  /-----Maurice De CRAON, Baron Of Freiston
|        |        |                 |         \-----Muriel De BEAUCHAMP
|        |        |         /-----Guy De CRAON, Baron Of Freiston
|        |        |        |         \-----Clarice
|        |         \-----Petronilla De CRAON
|        |                 |                  /-----Gilbert BASSET
|        |                 |         /-----Thomas BASSET
|        |                 |        |        |                  /-----Nigel De Oilly, Baron Of Hook Norton
|        |                 |        |        |         /-----Robert De Oilly, Baron Of Hook Norton
|        |                 |        |        |        |         \-----Agnes
|        |                 |        |         \-----Edith
|        |                 |        |                 |         /-----Forne SIGULFSON, Lord Of Greystoke
|        |                 |        |                  \-----Edith SIGULFSSON
|        |                  \-----Isabella BASSET
|        |                          |                           /-----Hugo De DUNSTANVILLE
|        |                          |                  /-----Reginald De DUNSTANVILLE
|        |                          |         /-----Alan De DUNSTANVILLE
|        |                          |        |        |         /-----Humphrey De INSULA, Baron Of Castle Combe
|        |                          |        |         \-----Adelisa De INSULA
|        |                           \-----Adeliza De DUNSTANVILLE
 \-----Maud De VAUX
         |         /-----Peter De PELEVILE
          \-----Joan De PELEVILE



Descendants of Thomas De ROS
1. Thomas De ROS