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:
Children:
  1. Alexander SINCLAIR Death: After 1 Nov 1369

Bibliography
  1. Paul, Sir James Balfour, Scots Peerage: founded on Wood's edition of Sir Robert Douglas's peerage of Scotland; containing an historical and genealogical account of the nobility of that Kingdom. Edinburgh: David Douglas, 1904. NYPL ARO (Scots Peerage) (too fragile to copy). Available at https://familysearch.org/search/catalog/216265. Information from this source tagged as [Ref: SP VI p[0-9]*].

Sources for birth and parent Information
date:
second son [Ref: SP VI p567],
father:
[Ref: SP VI p567]
Sources for death Information
date:
before 1 Nov 1371 [Ref: SP VI p567]
Sources with Information about marriage to unknown
child:
[Ref: SP VI p567]
Research Notes:



Pedigree of Thomas SINCLAIR
                            /-----Robert De St CLARE
                   /-----Sir William SINCLAIR
                  |        |                                    /-----Philip I King Of France
                  |        |                           /-----Louis VI The Fat King Of France
                  |        |                          |         \-----Bertha Of Holland
                  |        |                  /-----Robert I Count Of Dreux
                  |        |                 |        |         /-----Humbert II Count Of Maurienne And Savoy
                  |        |                 |         \-----Adelaide Of Savoy
                  |        |                 |                  \-----Gisele Of Burgundy
                  |        |         /-----Robert II Count Of Dreux
                  |        |        |        |                  /-----Andre Seigneur De Baudmont
                  |        |        |        |         /-----Gui Seigneur De Baudmont And Braine
                  |        |        |        |        |         \-----Agnes Heiress Of Braine
                  |        |        |         \-----Agnes De Baudemont
                  |        |        |                  \-----Adelaide
                  |         \-----Eleanor Of Dreux
                  |                 |                           /-----Thomas De COUCY, Count Of Anvers
                  |                 |                  /-----Enguerrand II Sire De COUCY
                  |                 |                 |         \-----Melisende De CRECY En LAONNOIS
                  |                 |         /-----Ralph I Sire De COUCY
                  |                 |        |        |         /-----Ralph Seigneur De BAUGENCI
                  |                 |        |         \-----Agnes De BAUGENCI
                  |                 |        |                  \-----Matilda Of Vermandois
                  |                  \-----Yolande De COUCY
                  |                          |                  /-----Baldwin III Count Of Hainault
                  |                          |         /-----Baldwin IV Count Of Hainault
                  |                          |        |         \-----Yolande Of Guelders
                  |                           \-----Agnes Of Hainault
                  |                                   |         /-----Godfrey Count Of Namur
                  |                                    \-----Alix De NAMUR
                  |                                             \-----Ermesinde
          /-----Sir Henry SINCLAIR
         |        |                                    /-----Malise Earl Of Strathern
         |        |                           /-----Ferteth Earl Of Strathern
         |        |                  /-----Gilbert Earl Of Strathern
         |        |                 |         \-----Ethen
         |        |         /-----Robert Earl Of Strathern
         |        |        |        |                           /-----Roger III De TOENI, Baron Of Flamstead
         |        |        |        |                  /-----Ralph V De TOENI, Baron Of Flamstead
         |        |        |        |                 |         \-----Ida (Gertrude) Of Hainault
         |        |        |        |         /-----Roger IV De TOENI, Baron Of Flamstead
         |        |        |        |        |        |         /-----Sir Robert II De Beaumont, Earl Of Leicester
         |        |        |        |        |         \-----Margaret De BEAUMONT
         |        |        |        |        |                  \-----Amicia De Gael
         |        |        |         \-----Margaret De TOSNY
         |        |        |                 |                  /-----Roscelin De BEAUMONT, Viscount Of Maine
         |        |        |                 |         /-----Richard I De BEAUMONT, Viscount Of Maine
         |        |        |                 |        |         \-----Constance
         |        |        |                  \-----Constance De BEAUMONT
         |        |        |                          |         /-----Richard II Seigneur of l'Aigle
         |        |        |                           \-----Lucie De L'AIGLE
         |        |        |                                    \-----Beatrice
         |         \-----Amicia
         |                 |                           /-----Freskin
         |                 |                  /-----William FRESKIN
         |                 |         /-----Hugh De MORAVIA
         |                  \-----(Unk dau) De MORAVIA
         |                          |                           /-----Gillemichel MACDUFF, Earl Of Fife
         |                          |                  /-----Duncan MACDUFF, Earl Of Fife, Regent Of Scotlan
         |                          |         /-----Duncan MACDUFF, Earl Of Fife, Justiciar Of Scot
         |                           \-----Annabela Of Fife
         |                                    \-----Ela
 /-----Sir William SINCLAIR
|        |         /-----William De FENTON
|         \-----Alice De FENTON
|                 |         /-----John BYSET
|                  \-----Cecilia BYSET
|                          |                  /-----Thomas DURWARD
|                          |         /-----Sir Alan DURWARD
|                          |        |        |                  /-----Madach Earl Of Atholl
|                          |        |        |         /-----Malcolm Earl Of Atholl
|                          |        |         \-----(Unk) of Atholl
|                          |        |                 |         /-----Uchtred Of Tynedale
|                          |        |                  \-----Hextilde of Tynedale
|                          |        |                           \-----Bethoc Of Scotland
|                           \-----(Unk) DURWARD
|                                   |                           /-----Henry Of Huntingdon, Earl Of Huntingdon
|                                   |                  /-----William The Lion King Of Scots
|                                   |                 |         \-----Ada De WARENNE
|                                   |         /-----Alexander II King Of Scots
|                                   |        |        |         /-----Richard I De BEAUMONT, Viscount Of Maine
|                                   |        |         \-----Ermengarde Of Maine
|                                   |        |                  \-----Lucie De L'AIGLE
|                                    \-----Marjorie
Thomas SINCLAIR



Descendants of Thomas SINCLAIR
1. Thomas SINCLAIR m.