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 v4p569]
Research Notes:



Pedigree of William De St JOHN
                                                                /-----Ralph De St JOHN
                                                       /-----John De St JOHN
                                              /-----Roger De St JOHN
                                             |         \-----(Unk)
                                     /-----John De St JOHN
                                    |        |         /-----Reynold De LUCY
                                    |         \-----Cecily De LUCY
                                    |                 |         /-----William FITZ DUNCAN, Earl Of Moray
                                    |                  \-----Amabel Heiress Of Egremont
                                    |                           \-----Alice De RUMILLY, Lady Of Skipton
                            /-----Sir Roger De St JOHN
                           |        |         /-----Richard Sire De Harcourt
                           |         \-----Emma
                   /-----John De St JOHN, Lord St John Of Lageham
                  |        |                                    /-----Ansketil De BERGES
                  |        |                           /-----Geoffrey Le DESPENSER
                  |        |                          |         \-----Rohese
                  |        |                  /-----Thomas Le DESPENSER
                  |        |         /-----Sir Hugh Le DESPENSER
                  |        |        |         \-----Recuara
                  |         \-----(Unk) Le DESPENSER
          /-----John De St JOHN, Lord St John Of Lageham
         |         \-----Margaret
 /-----John De St JOHN, Lord St John Of Lageham
|         \-----Margery
William De St JOHN
|                                                               /-----Jordan De SAY
|                                                      /-----William De SAY
|                                                     |         \-----Lucy De RUMILLY
|                                             /-----Geoffrey De SAY
|                                            |        |         /-----William De MANDEVILLE, Baron Of Pleshy
|                                            |         \-----Beatrice De MANDEVILLE
|                                            |                  \-----Margaret RIE
|                                    /-----Sir Geoffrey De SAY, Baron Of West Greenwich
|                                   |        |                  /-----Ralph De CHESNEY
|                                   |        |         /-----John De CHESNEY
|                                   |        |        |         \-----Alice MAMINOT
|                                   |         \-----Alice De CHESNEY
|                                   |                  \-----Sibil
|                           /-----Sir William De SAY, Baron Of West Greenwich
|                          |        |                           /-----Richard FITZ GILBERT De CLARE, Baron Of Clare
|                          |        |                  /-----Roger De CLARE, Earl Of Hertford
|                          |        |                 |         \-----Adeliza Le MESCHIN
|                          |        |         /-----Richard De CLARE, Earl Of Hertford, MC Surety
|                          |        |        |        |         /-----James De St HILARY, Baron Of Field Dalling
|                          |        |        |         \-----Maud St. HILLARY
|                          |        |        |                  \-----Aveline
|                          |         \-----Hawise De CLARE
|                          |                 |                  /-----Robert The Consul De CAEN, Earl Of Gloucester
|                          |                 |         /-----William Meullant FITZ ROBERT, Earl Of Gloucester
|                          |                 |        |         \-----Maud FITZ HAMOND
|                          |                  \-----Amice MEULANT, Countess Of Gloucester
|                          |                          |         /-----Sir Robert II De Beaumont, Earl Of Leicester
|                          |                           \-----Hawise DeBEAUMONT
|                          |                                    \-----Amicia De Gael
|                  /-----William De SAY, Baron Of West Greenwich
|                 |         \-----Sibyl
|         /-----Geoffrey De SAY, Lord Say
|        |         \-----Elizabeth
 \-----Katherine De SAY
         |                                                      /-----(Unk) De LEYBURN
         |                                             /-----Philip De LEYBURN
         |                                    /-----Robet De LEYBURN
         |                                   |        |         /-----Robert Fitz Gerold
         |                                   |         \-----Amy FITZGEROLD
         |                                   |                  \-----Alice De NOERS
         |                           /-----Roger De LEYBURN
         |                          |         \-----Margaret
         |                  /-----Roger De LEYBURN
         |                 |        |                           /-----John De TONG
         |                 |        |                  /-----Robert De TURNHAM
         |                 |        |         /-----Stephen De TURNHAM
         |                 |         \-----Eleanor De TURNHAM
         |                 |                 |                  /-----Oyne PURCEL
         |                 |                 |         /-----Ranulf De BROC
         |                 |                  \-----Edeline De BROC
         |                 |                           \-----Damietta De GORAM
         |         /-----William De LEYBURN, Lord Leyburn
         |        |         \-----(Unk)
          \-----Idoine De LEYBURN
                  |                  /-----Simon De SANDWICH
                  |         /-----Sir Henry De SANDWICH
                   \-----Juliane De SANDWICH
                           |                                    /-----Hugh De Auberville
                           |                           /-----William De Auberville
                           |                          |         \-----Wimarca
                           |                  /-----Hugh De Auberville
                           |                 |        |         /-----Ranulph De GLANVILLE, Chief Justiciar Of England
                           |                 |         \-----Maud De GLANVILLE
                           |                 |                  \-----Bertha De VALOINES
                           |         /-----William De AUBERVILLE
                            \-----Joan De AUBERVILLE



Descendants of William De St JOHN
1. William De St JOHN