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 v3p[0-9]*].

Sources for birth and parent Information
parents:
[Ref: Richardson RoyalAnc v3p322]
Research Notes:



Pedigree of John FITZWILLIAM
                                                                /-----Sir William FITZGODRIC
                                                       /-----William FITZ WILLIAM
                                                      |         \-----Albreada LIZOURS, Baroness Of Pontfract
                                              /-----Sir Thomas FITZ WILLIAM, Lord Of Emley And Sprotbro
                                             |        |         /-----Hameline PLANTAGENET, Earl Of Surrey
                                             |         \-----Adela/Ela De WARENNE
                                             |                  \-----Isabel De WARENNE, Countess Of Surrey
                                     /-----Sir William FITZ THOMAS
                                    |        |                  /-----William II BERTRAM, Baron Of Mitford
                                    |        |         /-----Roger II BERTRAM, Baron Of Mitford
                                    |        |        |         \-----Alice De UMFREFILLE
                                    |         \-----Agnes BERTRAM
                                    |                 |         /-----Sir Henry De PERCY
                                    |                  \-----Agnes
                                    |                           \-----Isabel De BRUS
                            /-----Sir William FITZWILLIAM, Lord Of Emley And Sprotbrou
                           |        |                  /-----Henry De GREY
                           |        |                 |         \-----Hawise De GRAY
                           |        |         /-----Sir Richard De GREY
                           |        |        |         \-----Iseude De BARDOLF
                           |        |        |                  \-----(Unk Dau) BARDOLF
                           |         \-----Agnes GREY
                           |                 |         /-----John De HUMEZ
                           |                  \-----Lucy De HUMEZ
                   /-----Sir John FITZWILLIAM
                  |        |                                    /-----Oliver DEINCOURT, Baron Of Blankney
                  |        |                           /-----Oliver DEINCOURT, Baron Of Blankney
                  |        |                          |         \-----Amabel
                  |        |                  /-----Sir John DEINCOURT, Baron Of Blankney
                  |        |                 |        |         /-----Richard De La HAY, Baron Of Brattleby
                  |        |                 |         \-----Nichola De La HAY, Lady Of Munden
                  |        |                 |                  \-----Matilda De VERNON
                  |        |         /-----Sir Edmund DEINCOURT, Lord Deincourt
                  |        |        |        |                  /-----Robert FITZ MALDRED, Lord Of Raby
                  |        |        |        |         /-----Geoffrey FITZ ROBERT De NEVILL
                  |        |        |        |        |         \-----Isabella De NEVILLE
                  |        |        |         \-----Agnes De NEVILLE
                  |        |        |                  \-----Joan
                  |         \-----Isabel DEINCOURT
                  |                 |                           /-----William De MOHUN, Baron Of Dunster
                  |                 |                  /-----Sir Reynold De MOHUN, Baron Of Dunster
                  |                 |                 |         \-----Lucy
                  |                 |         /-----Sir Reynold De MOHUN, Baron Of Dunster
                  |                 |        |        |         /-----Sir William De BRIWERE, Baron Of Horsley
                  |                 |        |         \-----Alice De BRIWERE
                  |                 |        |                  \-----Beatrice De VALLE
                  |                  \-----Isabel De MOHUN
                  |                          |                  /-----Piers De LUTEGARESHALE
                  |                          |         /-----Geoffrey FITZ PIERS, Earl Of Essex
                  |                          |        |         \-----Maud
                  |                           \-----Hawise FITZ GEOFFREY
                  |                                   |         /-----Roger De CLARE, Earl Of Hertford
                  |                                    \-----Aveline De CLARE
                  |                                             \-----Maud St. HILLARY
          /-----Sir John FITZ WILLIAM
         |        |                                    /-----Alexander Of Reresby
         |        |                           /-----Isoreus De RERESBY
         |        |                          |         \-----Juliana
         |        |                  /-----Ralph RERESBY, Lord Of Eshoner
         |        |                 |        |                  /-----John De AINCOURT
         |        |                 |        |         /-----John De AINCOURT
         |        |                 |         \-----Amicia De AINCOURT
         |        |                 |                 |         /-----Serio De PLESLEY
         |        |                 |                  \-----Amabillia De PLESLEY
         |        |         /-----Sir Adam RERESBY, Lord Of Thriberg
         |        |        |        |         /-----Ralph De NORMANVILLE, Lord Of Thriberg
         |        |        |         \-----Margery De NORMANVILLE
         |         \-----Joan RERESBY
         |                  \-----Thethegna
 /-----Edmund FITZWILLIAM
|        |                                                      /-----Osbert De CLINTON
|        |                                             /-----Osbert De CLINTON
|        |                                            |         \-----Margaret HATTON
|        |                                    /-----Thomas De CLINTON
|        |                                   |         \-----Elisant
|        |                           /-----Thomas De CLINTON
|        |                          |        |         /-----James De BISEY
|        |                          |         \-----Mazera De BISEY
|        |                  /-----John De CLINTON, Lord Clinton
|        |                 |        |         /-----Sir Ralph BRACEBRIDGE
|        |                 |         \-----Maud BRACEBRIDGE
|        |         /-----Sir William CLINTON, Earl Of Huntingdon
|        |        |        |                           /-----Hugh De ODINGSELLES
|        |        |        |                  /-----William De ODINGSELLS
|        |        |        |                 |        |         /-----Gerard De LIMESY, Baron Of Cavendish
|        |        |        |                 |         \-----Basilia De LIMESY
|        |        |        |                 |                  \-----Amicia De BIDUN
|        |        |        |         /-----William ODDINGSELLS, Lord Of Maxtock
|        |        |        |        |         \-----Joan
|        |        |         \-----Ida ODDINGSELLS
|        |        |                 |                           /-----Walter FITZ ROBERT, Baron Of Little Dunmow
|        |        |                 |                  /-----Robert FITZ WALTER, Leader Of MC Barons
|        |        |                 |                 |         \-----Maud De LUCY, Lady Of Diss
|        |        |                 |         /-----Sir Walter FITZ ROBERT, Baron Of Little Dunmow
|        |        |                 |        |         \-----Rohese
|        |        |                  \-----Ela FITZ WALTER
|        |        |                          |                  /-----Henry II Curt Mantel PLANTAGENET, King Of England
|        |        |                          |         /-----William LONGESPEE, Earl of Salisbury
|        |        |                          |        |         \-----Ida Countess Of Norfolk
|        |        |                           \-----Ida LONGSPEE
|        |        |                                   |         /-----William FITZ PATRICK, Earl Of Salisbury
|        |        |                                    \-----Ela Of Salisbury
|        |        |                                             \-----Eleanor De VITRE
|         \-----Elizabeth CLINTON
John FITZWILLIAM
|                  /-----John De HOTHAM
|         /-----John De HOTHAM
|        |        |         /-----Sir Robert De HYLTON
|        |         \-----Maud De HYLTON
|        |                 |                                    /-----Marmaduke De THWENG
|        |                 |                           /-----Robert De THWENG
|        |                 |                  /-----Sir Marmaduke De THWENG, Royal Knight Banneret
|        |                 |                 |        |         /-----Roger De KILTON
|        |                 |                 |         \-----Maud De KILTON
|        |                 |         /-----Sir Marmaduke De THWENG, Lord Thweng
|        |                 |        |        |                  /-----Peter I De BRUS, Baron Of Skelton
|        |                 |        |        |         /-----Peter II De BRUS, Baron Of Skelton
|        |                 |        |        |        |         \-----Joan De Chester
|        |                 |        |         \-----Lucy De BRUS
|        |                 |        |                 |         /-----Gilbert FITZROGER FITZREINFRID, Lord Of Kendal
|        |                 |        |                  \-----Hawise De LANCASTER
|        |                 |        |                           \-----Helwise De LANCASTER, Baroness Of Kendal
|        |                  \-----Margaret De THWENG
|        |                          |                           /-----Robert De ROS, Magna Charta Surety
|        |                          |                  /-----Sir William De ROS, Baron Of Helmsley
|        |                          |                 |         \-----Isabel Of Scotland
|        |                          |         /-----Sir William De ROS
|        |                          |        |        |         /-----Piers FITZ HERBERT
|        |                          |        |         \-----Lucia FITZ PIERS
|        |                          |        |                  \-----Alice De WARKWORTH
|        |                           \-----Isabel De ROS
|        |                                   |                  /-----Hugh FITZ RALPH
|        |                                   |         /-----Ralph FITZ HUGH
|        |                                   |        |         \-----Agnes De GREASLEY
|        |                                    \-----Eustache FITZ HUGH
|        |                                            |         /-----Sir Ralph De La HAYE
|        |                                             \-----Joan De La HAYE
|        |                                                      \-----Eustache TRIAN
 \-----Maud HOTHAM
         |         /-----Sir William BRUS
          \-----Winifred BRUS



Descendants of John FITZWILLIAM
1. John FITZWILLIAM