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
father:
by an unidentified mistress [Ref: Richardson RoyalAnc v4p122]
Research Notes:



Pedigree of John MONTAGU
                                                                /-----Drew De MONTAGU
                                                       /-----Sir William De MONTAGU
                                                      |         \-----Aline BASSET
                                              /-----Simon De MONTAGU, Lord Montagu
                                             |         \-----Bertha
                                     /-----Sir William De MONTAGU, Lord Montagu
                                    |        |                  /-----Ralph De St AMAND
                                    |        |         /-----Amauri De St AMAND
                                    |        |        |         \-----Asceline DAUBENEY
                                    |         \-----Hawise De St AMAND
                            /-----Sir William De MONTAGU, Earl Of Salisbury
                           |        |                           /-----Thurston De MONTFORT
                           |        |                  /-----Sir Piers De MONTFORT
                           |        |                 |         \-----(Unk) De CANTELOU
                           |        |         /-----Sir Piers De MONTFORT
                           |        |        |        |         /-----Henry Of Aldithley
                           |        |        |         \-----Alice Of Aldithley
                           |        |        |                  \-----Bertrad MAINWARING
                           |         \-----Elizabeth De MONTFORT
                           |                 |                  /-----Sir William De La MARE
                           |                 |         /-----Henry De La MARE
                           |                 |        |         \-----Basile
                           |                  \-----Maud De La MARE
                           |                          |         /-----Sir John De NEVILLE
                           |                           \-----Joan De NEVILLE
                           |                                    \-----Hawise De COURTENAY
                   /-----John De MONTAGU, Lord Montagu
                  |        |                                    /-----Ebal III Sire De Belmont
                  |        |                           /-----Ebal IV Sire De Grandison
                  |        |                          |         \-----Jordane
                  |        |                  /-----Pierre I Sire De Grandison
                  |        |                 |        |         /-----Amadeus Count Of Geneva
                  |        |                 |         \-----Beatrice Of Genf
                  |        |                 |                  \-----(Unk) Of Domene
                  |        |         /-----Sir William De GRANDISON, Lord Grandison
                  |        |        |        |                  /-----Ulrich II Lord Of Neuenburg
                  |        |        |        |         /-----Ulrich III Count of Neufchatel
                  |        |        |        |        |         \-----Bertha
                  |        |        |         \-----Agnes Of Neuenburg
                  |        |        |                  \-----Gertrude Von Eberstein
                  |         \-----Katharine De GRANDISON
                  |                 |                           /-----Sir Robert TREGOZE
                  |                 |                  /-----Sir Robert TREGOZE, Baron Of Ewyas Harold
                  |                 |                 |         \-----Sibilla De EWYAS
                  |                 |         /-----Sir John TREGOZE, Lord Tregoze
                  |                 |        |        |         /-----Sir William De CANTELOU, Baron Of Eaton Bray
                  |                 |        |         \-----Juliana De CANTELOU
                  |                 |        |                  \-----Millicent De GOURNAY
                  |                  \-----Sibilla TREGOZE
                  |                          |                  /-----Fulk FITZ WARIN
                  |                          |         /-----Sir Fulk FITZ WARIN, Robin Hood
                  |                          |        |         \-----Hawise De DINAN
                  |                           \-----Mabel FITZWARINE
                  |                                   |         /-----Robert De Auberville
                  |                                    \-----Clarice DAUBERVILLE
                  |                                             \-----Clarice De GESTLING
          /-----John De MONTAGU, K.G., Earl Of Salisbury
         |        |                  /-----Ralph De MONTHERMER, Lord Monthermer
         |        |         /-----Thomas De MONTHERMER, Lord Monthermer
         |        |        |        |                           /-----John Lackland PLANTAGENET, King Of England
         |        |        |        |                  /-----Henry III King Of England
         |        |        |        |                 |         \-----Isabel Of Angouleme
         |        |        |        |         /-----Edward I King Of England
         |        |        |        |        |        |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
         |        |        |        |        |         \-----Eleanor Of Provence
         |        |        |        |        |                  \-----Beatrice Of Savoy
         |        |        |         \-----Joan PLANTAGENET
         |        |        |                 |                  /-----Alfonso IX King Of Leon
         |        |        |                 |         /-----Fernando III The Saint King Of Castile And Leon
         |        |        |                 |        |         \-----Berengaria Of Castile
         |        |        |                  \-----Eleanor Of Castile
         |        |        |                          |         /-----Simon De DAMMARTIN, Count Of Aumale
         |        |        |                           \-----Joan De DAMMARTIN
         |        |        |                                    \-----Marie Countess Of Ponthieu
         |         \-----Margaret De MONTHERMER, Baroness Monthermer
         |                 |                                    /-----William De BRAOSE, Lord Of Gower
         |                 |                           /-----John De BRAOSE, Baron Of Bramber
         |                 |                          |         \-----Matilda DE CLARE
         |                 |                  /-----William De BREUSE, Lord Breuse
         |                 |                 |        |         /-----Llewellyn Fawr The Great AP IORWORTH, Prince Of North Wales
         |                 |                 |         \-----Margaret Of Wales
         |                 |                 |                  \-----Joan
         |                 |         /-----Sir Piers De BREUSE
         |                 |        |        |                  /-----Sir William De ROS, Baron Of Helmsley
         |                 |        |        |         /-----Sir Robert De ROS, Baron Of Helmsley
         |                 |        |        |        |         \-----Lucia FITZ PIERS
         |                 |        |         \-----Mary De ROS
         |                 |        |                 |         /-----William D'ALBINI, Baron Of Belvoir
         |                 |        |                  \-----Isabel D'ALBINI
         |                 |        |                           \-----Isabel
         |                  \-----Margaret De BRAOSE
         |                           \-----Agnes De CLIFFORD
 /-----Sir Thomas MONTAGU, K.G., Earl Of Salisbury
|        |         /-----Sir Adam FRAUNCEYS, Lord Mayor Of London
|         \-----Maud FRAUNCEYS
|                 |         /-----William CHAMPNES
|                  \-----Agnes CHAMPNES
John MONTAGU



Descendants of John MONTAGU
1. John MONTAGU