Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 05-01-2023.

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 may be downloaded here.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.


Individual Page


Family:
Marriage: Children:
  1. Alfonso Of Castile

Bibliography
  1. Parsons, John Carmi, Castile (Alfonso X). Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 2/17/1999. Subject: Castile (Alfonso X). Available at https://groups.google.com/g/soc.genealogy.medieval/c/Kk0NM4A9T04/m/8nzZD8strCQJ. Author address: jparsons at chass dot utoronto dot ca. Information from this source tagged as [Ref: John Carmi Parsons SGM 2/17/1999-A].
  2. 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 v2p[0-9]*].

Sources for birth and parent Information
parents:
[Ref: Richardson RoyalAnc v2p194],
name:
Isabella [Ref: John Carmi Parsons SGM 2/17/1999-A]
Sources for death Information
date:
living 1286 [Ref: Richardson RoyalAnc v2p195]
Sources with Information about marriage to Juan Of Castile, Lord Of Valencia
date:
[Ref: John Carmi Parsons SGM 2/17/1999-A, Richardson RoyalAnc v2p195],
place:
[Ref: Richardson RoyalAnc v2p195],
child:
[Ref: Richardson RoyalAnc v2p195]
Research Notes:
d.s.p [Ref: John Carmi Parsons SGM 2/17/1999-A]



Pedigree of Margarita Of Montferrat
                                                                /-----Otto Marquess Of Montferret
                                                       /-----William II Of Montferrat
                                              /-----Rainer Marquis Of Montferrat
                                             |        |         /-----Tebaldo Of Ravenna
                                             |         \-----Otta Of Aglie
                                     /-----William V Margrave Of Montferrat
                                    |        |                  /-----Raynald I Count Of Burgundy
                                    |        |         /-----William I The Great Count Of Burgundy
                                    |        |        |         \-----Alice Of Normandy
                                    |         \-----Gisele Of Burgundy
                                    |                 |         /-----Berengar Raimond I Count Of Barcelona
                                    |                  \-----Stephanie Of Barcelona
                                    |                           \-----Guisle Of Lluca
                            /-----Boniface I Margrave Of Montferrat
                           |        |                           /-----Earnest The Valiant Margrave Of Austria
                           |        |                  /-----Leopold II Le Beau Margrave Of Austria
                           |        |                 |         \-----Adelaide Of Misnia
                           |        |         /-----Saint Leopold III Margrave Of Austria
                           |        |        |        |         /-----Ratpoto Count Of Cham
                           |        |        |         \-----Ita Of Cham
                           |        |        |                  \-----Matilda De LAMBACH
                           |         \-----Judith Of Austria
                           |                 |                  /-----Henry III The Black King Of Germany, Emperor
                           |                 |         /-----Henry IV King Of Germany
                           |                 |        |         \-----Agnes Of Poitou, Duchess Of Bavaria
                           |                  \-----Agnes
                           |                          |         /-----Otto Count Of Savoy, Marquess Of Turin
                           |                           \-----Burtha Of Maurienne
                           |                                    \-----Adelaide Markgrafin Of Susa
                   /-----William VI Margrave Of Montferrat
                  |        |         /-----Anselm Margrave De Bosco
                  |         \-----Elena De Bosco
          /-----Boniface II Margrave Of Montferrat
         |        |                           /-----Bonifacio Del Vasto Margrave Of Savona
         |        |                  /-----Anselm Margrave Of Ceva
         |        |         /-----Boniface Margrave Of Clavesana
         |         \-----Berta De Clavesana
 /-----William VII Margrave Of Montferrat
|        |                                                      /-----Amadeus II Count Of Savoy
|        |                                             /-----Humbert II Count Of Maurienne And Savoy
|        |                                            |         \-----Adelaide
|        |                                    /-----Amadeus III Count Of Savoy, Marquess Of Turin
|        |                                   |        |         /-----William I The Great Count Of Burgundy
|        |                                   |         \-----Gisele Of Burgundy
|        |                                   |                  \-----Stephanie Of Barcelona
|        |                           /-----Humbert III Count Of Savoy
|        |                          |        |                  /-----Guigues Count Of Albon
|        |                          |        |         /-----Guigues VIII Count Of Grenoble And Albon
|        |                          |        |        |         \-----Petronille
|        |                          |         \-----Matilda Of Grenoble
|        |                          |                 |         /-----Roger I De Hauteville, Count Of Sicily
|        |                          |                  \-----Matilda
|        |                          |                           \-----Adeliade Of Savona
|        |                  /-----Thomas I Count Of Savoy
|        |                 |        |                           /-----Stephen Of Burgundy, Count Of Vienne
|        |                 |        |                  /-----William Count Of Vienne And Macon
|        |                 |        |                 |         \-----Beatrix
|        |                 |        |         /-----Gerard I Count Of Vienne And Macon
|        |                 |        |        |        |         /-----Thibaud Seigneur De Traver
|        |                 |        |        |         \-----Pontia Dame De Trever
|        |                 |        |        |                  \-----Alice
|        |                 |         \-----Beatrix Of Macon
|        |                 |                 |                  /-----Humbert III Sire De Salins
|        |                 |                 |         /-----Walter IV Sire De Salines
|        |                 |                  \-----Maurette Of Salines
|        |         /-----Amadeus IV Count Of Savoy, Marquess Of Turin
|        |        |        |                                    /-----Gerald I Of Geneva
|        |        |        |                           /-----Aimon I Count Of Geneva
|        |        |        |                          |         \-----Thietburga
|        |        |        |                  /-----Amadeus Count Of Geneva
|        |        |        |                 |        |         /-----Louis Lord Of Faucigny
|        |        |        |                 |         \-----Ida
|        |        |        |         /-----William I Count Of Geneva
|        |        |        |        |        |         /-----Hugues Seigneur De Cuiseaux
|        |        |        |        |         \-----Matilda
|        |        |        |        |                  \-----Adeline
|        |        |         \-----Margaret Of Geneva
|        |        |                 |                           /-----William Lord Of Faucigny
|        |        |                 |                  /-----Rudolf I Sire Of Faucigny
|        |        |                 |                 |         \-----Leticie
|        |        |                 |         /-----Aimon I Sire Of Faucigny
|        |        |                  \-----Beatrix De FAUCIGNY
|        |        |                           \-----Clementia
|         \-----Margaret Of Savoy
|                 |                                             /-----Henry Of Burgundy
|                 |                                    /-----Eudes I Borrel Duke Of Burgundy
|                 |                                   |         \-----(Unk) Of Barcelona
|                 |                           /-----Hugh II Duke Of Burgundy
|                 |                          |        |         /-----William I The Great Count Of Burgundy
|                 |                          |         \-----Matilda (Sibylle) Of Burgundy
|                 |                          |                  \-----Stephanie Of Barcelona
|                 |                  /-----Eudes II Duke Of Burgundy
|                 |                 |        |                  /-----Geoffrey I Baron Of Mayenne, Count Of Maine
|                 |                 |        |         /-----Gautier Lord Of Mayenne
|                 |                 |        |        |         \-----Mahaut Of Alluye
|                 |                 |         \-----Mechtild Of Mayenne
|                 |                 |                 |         /-----Turstain De Presles
|                 |                 |                  \-----Adeline/Alix
|                 |         /-----Hugh III Duke Of Burgundy
|                 |        |        |                           /-----Theobald III Count Of Blois And Champagne
|                 |        |        |                  /-----Stephen Count Of Blois, Leader Of First Crusade
|                 |        |        |                 |         \-----Garsend Of Maine
|                 |        |        |         /-----Theobald IV Count Of Blois
|                 |        |        |        |        |         /-----William The Conqueror King Of England
|                 |        |        |        |         \-----Adela
|                 |        |        |        |                  \-----Maud Of Flanders
|                 |        |         \-----Mary Of Blois
|                 |        |                 |                  /-----Engelbert I Von Spondheim, Count In Lavanthal
|                 |        |                 |         /-----Engelbert II Duke Of Corinthia, Margrave Of Istria
|                 |        |                 |        |         \-----Hedwig
|                 |        |                  \-----Matilda Of Carinthia
|                 |        |                          |         /-----Ulrich The Rich Count Of Passau
|                 |        |                           \-----Uta Of Passau
|                 |        |                                    \-----Adelheid Countess Of Lechsgemund
|                  \-----Anna Of Burgundy
|                          |                                    /-----Guigues Count Of Albon
|                          |                           /-----Guigues VIII Count Of Grenoble And Albon
|                          |                          |         \-----Petronille
|                          |                  /-----Guigues IX Dalphin Of Albon, Count Of Albon And Gre
|                          |                 |        |         /-----Roger I De Hauteville, Count Of Sicily
|                          |                 |         \-----Matilda
|                          |                 |                  \-----Adeliade Of Savona
|                          |         /-----Guido Count Of Viennois
|                          |        |        |                  /-----William I The Great Count Of Burgundy
|                          |        |        |         /-----Stephen Of Burgundy, Count Of Vienne
|                          |        |        |        |         \-----Stephanie Of Barcelona
|                          |        |         \-----Clemence Of Burgundy
|                          |        |                 |         /-----Gerard
|                          |        |                  \-----Beatrix
|                           \-----Beatrix Of Albon
|                                   |                           /-----William II Of Montferrat
|                                   |                  /-----Rainer Marquis Of Montferrat
|                                   |                 |         \-----Otta Of Aglie
|                                   |         /-----William V Margrave Of Montferrat
|                                   |        |        |         /-----William I The Great Count Of Burgundy
|                                   |        |         \-----Gisele Of Burgundy
|                                   |        |                  \-----Stephanie Of Barcelona
|                                    \-----Beatrix Of Montferrat
|                                            |                  /-----Leopold II Le Beau Margrave Of Austria
|                                            |         /-----Saint Leopold III Margrave Of Austria
|                                            |        |         \-----Ita Of Cham
|                                             \-----Judith Of Austria
|                                                     |         /-----Henry IV King Of Germany
|                                                      \-----Agnes
|                                                               \-----Burtha Of Maurienne
Margarita Of Montferrat
|                                                               /-----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
|                  /-----Sir Gilbert De CLARE, Earl Of Hertford And Glouceste
|                 |        |                                    /-----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
|         /-----Richard De CLARE, Earl Of Gloucester And Hertfor
|        |        |                                    /-----Robert Marshal
|        |        |                           /-----Gilbert GIFFARD, Marshal
|        |        |                  /-----John Fitz GILBERT The Marshal
|        |        |                 |        |         /-----Geoffrey De VENOIZ
|        |        |                 |         \-----(Unk dau) De VENOIZ
|        |        |         /-----Sir William MARSHALL, Protector, Earl Of Pembroke
|        |        |        |        |                           /-----Girold DAPIFER
|        |        |        |        |                  /-----Edward De SARESBERIE, Baron Of Trowbridge
|        |        |        |        |                 |         \-----Wulfwynn Of Cresswell
|        |        |        |        |         /-----Walter De SALISBURY, Baron Of Chitterne
|        |        |        |         \-----Sibyl De SALISBURY
|        |        |        |                 |                  /-----Hugh
|        |        |        |                 |         /-----Patric De CHAWORTH, Baron Of Kempsford
|        |        |        |                  \-----Sibyl De CHAWORTH
|        |        |        |                          |         /-----Ernulph De HESDIN, Baron Of Keevil
|        |        |        |                           \-----Matilda De HESDIN
|        |        |        |                                    \-----Emmeline
|        |         \-----Isabel MARSHALL
|        |                 |                                    /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
|        |                 |                           /-----Gilbert FITZ RICHARD, Baron Of Clare
|        |                 |                          |         \-----Rohese GIFFARD
|        |                 |                  /-----Gilbert De CLARE, Earl Of Pembroke
|        |                 |                 |        |         /-----Hugh Count Of Clermont
|        |                 |                 |         \-----Adeliza De CLERMONT
|        |                 |                 |                  \-----Margaret De Roucy
|        |                 |         /-----Richard "Strongbow" De CLARE, Earl Of Pembroke
|        |                 |        |        |                  /-----Roger De Beaumont
|        |                 |        |        |         /-----Sir Robert De Beaumont, Earl Of Leicester
|        |                 |        |        |        |         \-----Adelise Of Meulan
|        |                 |        |         \-----Elizabeth De BEAUMONT
|        |                 |        |                 |         /-----Hugh Magnus Duke Of France
|        |                 |        |                  \-----Isabel De Vermandois, Countess Of Leicester
|        |                 |        |                           \-----Adelaide De Vermandois, Countess Of Vermandois
|        |                  \-----Isabel De CLARE, Countess Of Pembroke
|        |                          |                           /-----Murchad Mac DAIRMAIT, King Of Laigin And Leinste
|        |                          |                  /-----Donnchad Mac MURCHAD, King Of Dublin, Laigin, Lei
|        |                          |                 |         \-----Sadb
|        |                          |         /-----Dairmait Mac MURCHAD, King Of Leinster
|        |                          |        |        |         /-----Gilla Michil Ua Braenain
|        |                          |        |         \-----Orlaith
|        |                          |        |                  \-----Iuchdelb
|        |                           \-----Aoife Macmurchada Of Leinster
|        |                                   |                  /-----Gillacomghall Ua TUATHAIL
|        |                                   |         /-----Muirchertach Ua TUATHAIL, King Of Ui Muiredaig
|        |                                    \-----Mor Ua TUATHAIL
|        |                                            |         /-----Loigsech Ua MORDA, King Of Leix
|        |                                             \-----Cacht Of Leix
|        |                                                      \-----Gormflaith
 \-----Isabel De CLARE
         |                                                      /-----John FITZRICHARD
         |                                             /-----Eustace Fitz John De BURGO, Constable Of Chester
         |                                    /-----Richard FITZ EUSTACE, Constable Of Chester
         |                                   |        |         /-----William FITZ NIGEL, Constable Of Chester
         |                                   |         \-----Agnes De HALTON
         |                                   |                  \-----Adeliz Of Widness
         |                           /-----John Fitz Richard, Constable Of Chester
         |                          |        |                  /-----Fulk De LISOURS
         |                          |        |         /-----Robert LIZOURS
         |                          |        |        |         \-----Aubrey
         |                          |         \-----Albreada LIZOURS, Baroness Of Pontfract
         |                          |                 |         /-----Robert De LACY, Baron Of Pontefract
         |                          |                  \-----Aubrey De LACY
         |                          |                           \-----Maud
         |                  /-----Roger De LACY, Baron Of Pontefract
         |                 |        |                           /-----(Unk) De CANTELOWE
         |                 |        |                  /-----Richard
         |                 |        |         /-----Roger FITZ RICHARD, Baron Of Warkworth
         |                 |        |        |        |         /-----Roger BIGOD, Baron Of Framlingham
         |                 |        |        |         \-----Jane BIGOD
         |                 |        |        |                  \-----Alice De TOENI
         |                 |         \-----Alice Fitz Roger
         |                 |                 |                  /-----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
         |         /-----John De LACY, Earl Of Lincoln, MC Surety
         |        |        |                                    /-----Hugh I Vicount Of Chartres, Chatelain Of Puiset
         |        |        |                           /-----Ebrard III Seigneur De Puiset
         |        |        |                          |         \-----Alix Of Monthlery
         |        |        |                  /-----Hugh III Seigneur De Puiset, Vicount Chartres
         |        |        |                 |        |         /-----Bouchard II Count Of Corbeil
         |        |        |                 |         \-----Adelaide Of Corbeil
         |        |        |                 |                  \-----Adelaide De Crecy
         |        |        |         /-----Ebrard IV Seigneur De Puiset, Vicount Chartres
         |        |        |        |        |                  /-----Theobald III Count Of Blois And Champagne
         |        |        |        |        |         /-----Stephen Count Of Blois, Leader Of First Crusade
         |        |        |        |        |        |         \-----Garsend Of Maine
         |        |        |        |         \-----Agnes
         |        |        |        |                 |         /-----William The Conqueror King Of England
         |        |        |        |                  \-----Adela
         |        |        |        |                           \-----Maud Of Flanders
         |        |         \-----Maud De CLERE
         |        |                  \-----Heloise De ROUCY
          \-----Maud De LACY
                  |                                    /-----Saher De QUINCEY, Lord Of Buckby In Northampto
                  |                           /-----Robert De QUINCEY
                  |                          |        |         /-----Simon De St. LIZ, Earl Of Huntingdon
                  |                          |         \-----Maud De ST LIZ
                  |                          |                  \-----Maud Of Huntingdon
                  |                  /-----Saire De QUINCEY, Earl Of Winchester, MC Suret
                  |                 |        |                  /-----William Lord Of Leuchars
                  |                 |        |         /-----Ness Of Leuchars
                  |                 |         \-----Orabella
                  |         /-----Robert De QUINCEY
                  |        |        |                           /-----Sir Robert De Beaumont, Earl Of Leicester
                  |        |        |                  /-----Sir Robert II De Beaumont, Earl Of Leicester
                  |        |        |                 |         \-----Isabel De Vermandois, Countess Of Leicester
                  |        |        |         /-----Sir Robert De BEAUMONT, Earl Of Leicester
                  |        |        |        |        |         /-----Ralph De MONTFORT, Seigneur Of Montfort-Gael
                  |        |        |        |         \-----Amicia De Gael
                  |        |         \-----Margaret BEAUMONT
                  |        |                 |                  /-----Robert De GRANTMESNIL
                  |        |                 |         /-----William De GRANTMESNIL
                  |        |                 |        |         \-----Emma De Estouteville
                  |        |                  \-----Petronilla De GRANTMESNIL
                   \-----Margaret De QUINCY, Heiress Of Lincoln
                           |                                    /-----Ranulph II De MESCHINES, Vicomte De Bayeux
                           |                           /-----Ranulph III De MESCHINES, Earl Of Chester
                           |                          |         \-----Margaret Le Goz
                           |                  /-----Ranulf De GERNON, Earl Of Chester, Vicomte D'Avranches
                           |                 |        |         /-----Thorold Of Buckingham, Sheriff Of Lincoln
                           |                 |         \-----Lucia Of East Angies
                           |                 |                  \-----(Unk Dau)
                           |         /-----Hugh Of Kevelioc, Earl Of Chester
                           |        |        |                  /-----Henry I Beauclerc King Of England
                           |        |        |         /-----Robert The Consul De CAEN, Earl Of Gloucester
                           |        |         \-----Maud De CAEN
                           |        |                 |         /-----Robert FITZ HAMOND, Lord Of Tewkesbury
                           |        |                  \-----Maud FITZ HAMOND
                           |        |                           \-----Sybil De Montgomery
                            \-----Hawise Of Chester, Countess Of Lincoln
                                    |                           /-----Simon I De MONTFORT, Seigneur Of Montfort L'Amau
                                    |                  /-----Amauri IV De MONTFORT, Count Of Evereux
                                    |                 |         \-----Agnes Of Evereux
                                    |         /-----Simon De MONTFORT, Count Of Evreux
                                    |        |        |         /-----Anscau De Garlande, Seneschal Of France
                                    |        |         \-----Agnes De Garlande
                                    |        |                  \-----(Unk) De Montmorency
                                     \-----Bertrade De MONTFORT
                                              \-----Maud



Descendants of Margarita Of Montferrat
1. Margarita Of Montferrat m. Juan Of Castile, Lord Of Valencia
m. Juan Of Castile, Lord Of Valencia father: Alfonso X King Of Castile And Leon mother: Iolande Of Aragon