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. 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 v4p566]
Sources with Information about marriage to Katherine
names:
[Ref: Richardson RoyalAnc v4p566]
Research Notes:
of Long Stratton, Norfolk [Ref: Richardson RoyalAnc v4p566]



Pedigree of William De SAY
                                                       /-----William De SAY
                                              /-----Jordan De SAY
                                             |        |         /-----Hugh De Grantmesnil, Baron Of Leicester
                                             |         \-----Agnes De GRANDMESNIL
                                             |                  \-----Adeliza Of Beaumont
                                     /-----William De SAY
                                    |        |                  /-----Rainfred De RUMILLY
                                    |        |         /-----Robert De RUMILLY, Baron Of Skipton
                                    |         \-----Lucy De RUMILLY
                            /-----Geoffrey De SAY
                           |        |                  /-----Geoffrey De MANDEVILLE, Baron Of Pleshy
                           |        |         /-----William De MANDEVILLE, Baron Of Pleshy
                           |        |        |         \-----Athelaise
                           |         \-----Beatrice De MANDEVILLE
                           |                 |                  /-----Hubert De Ryes
                           |                 |         /-----Eudo De RIE, Dapifer
                           |                  \-----Margaret RIE
                           |                          |         /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
                           |                           \-----Rohais
                           |                                    \-----Rohese GIFFARD
                   /-----Sir Geoffrey De SAY, Baron Of West Greenwich
                  |        |                                    /-----Ralph De CHESNEY
                  |        |                           /-----Ralph De CHESNEY
                  |        |                  /-----Ralph De CHESNEY
                  |        |                 |         \-----Matilda
                  |        |         /-----John De CHESNEY
                  |        |        |        |                  /-----Gilbert De MAMINOT, Bishop Of Lisieux
                  |        |        |        |         /-----Hugh MAMINOT, Baron Of West Greenwich
                  |        |        |         \-----Alice MAMINOT
                  |        |        |                 |         /-----(Unk) PEVEREL
                  |        |        |                  \-----(Unk) PEVEREL
                  |         \-----Alice De CHESNEY
                  |                  \-----Sibil
          /-----Sir William De SAY, Baron Of West Greenwich
         |        |                                             /-----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
         |        |                  /-----Roger De CLARE, Earl Of Hertford
         |        |                 |        |                  /-----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)
         |        |         /-----Richard De CLARE, Earl Of Hertford, MC Surety
         |        |        |        |                           /-----Eudo De St James
         |        |        |        |                  /-----Hasculf De St JAMES, Baron Of Field Dalling
         |        |        |        |         /-----James De St HILARY, Baron Of Field Dalling
         |        |        |        |        |         \-----Matilda
         |        |        |         \-----Maud St. HILLARY
         |        |        |                  \-----Aveline
         |         \-----Hawise De CLARE
         |                 |                                    /-----William The Conqueror King Of England
         |                 |                           /-----Henry I Beauclerc King Of England
         |                 |                          |         \-----Maud Of Flanders
         |                 |                  /-----Robert The Consul De CAEN, Earl Of Gloucester
         |                 |         /-----William Meullant FITZ ROBERT, Earl Of Gloucester
         |                 |        |        |                  /-----Hamon Sheriff Of Kent
         |                 |        |        |         /-----Robert FITZ HAMOND, Lord Of Tewkesbury
         |                 |        |         \-----Maud FITZ HAMOND
         |                 |        |                 |         /-----Roger De Montgomery, Earl Of Shrewsbury
         |                 |        |                  \-----Sybil De Montgomery
         |                 |        |                           \-----Mabel De Belesme
         |                  \-----Amice MEULANT, Countess Of Gloucester
         |                          |                           /-----Roger De Beaumont
         |                          |                  /-----Sir Robert De Beaumont, Earl Of Leicester
         |                          |                 |         \-----Adelise Of Meulan
         |                          |         /-----Sir Robert II De Beaumont, Earl Of Leicester
         |                          |        |        |         /-----Hugh Magnus Duke Of France
         |                          |        |         \-----Isabel De Vermandois, Countess Of Leicester
         |                          |        |                  \-----Adelaide De Vermandois, Countess Of Vermandois
         |                           \-----Hawise DeBEAUMONT
         |                                   |                  /-----Ralph De Gael De Montfort, Earl Of Norfolk
         |                                   |         /-----Ralph De MONTFORT, Seigneur Of Montfort-Gael
         |                                   |        |         \-----Emma Fitz Osbern
         |                                    \-----Amicia De Gael
 /-----John De SAY
|         \-----Sibyl
William De SAY
 \-----Mary



Descendants of William De SAY
1. William De SAY m. Katherine
m. Katherine