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:
Marriage: Children:
  1. Jeanne Of Leon Death: 10 Sep 1372
  2. Marie De Leon

Bibliography
  1. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. X: Pairs de France und ihre Familien. Marburg: Verlag von J. A. Stargardt, 1986. Information from this source tagged as [Ref: ES X #[0-9]*].
  2. Thompson, Neil D, and Hansen, Charles M, Medieval Heritage: The Ancestry of Charles II, King of England, The Genealogist, 2:157-68, 3:25-44, 3:175-94, 4:144-58, 5:64-72, 5:226-39, 6:100-3, 6:148-65, 7-8:137-43, 9:40-4, 10:73-85, 11:63-72, 11:184-93, 12:83-90, 12:250-6, 13:92-9, 13:252-6, 14:81-4, 14:207-10, 15:99-103, 15:220-4, 16:93-8, 16:227-31, 17:61-4, 17:250-5, 18:123-7, 18:228-31, 19:62-8, 19:251-5, 20:85-8, 20:184-90, 21:71-5, 21:250-4, 22:101-6, 22:186-91, 23:73-9, 23:203-8, 24:110-27, 24:239-54, 25:56-73, 25:214-32, 26:77-101, 26:202-26, 27:189, 28:90, 33:300. NYPL APA 82-1000. Available at https://www.americanancestors.org/databases/genealogist-the/image/. Reprinted, with further corrections, as Thompson, Neil D, and Hansen, Charles M, The Ancestry of Charles II, King of England: A Medieval Heritage. Saline, Michigan: McNaughton & Gunn, 2012. NYPL ARF 13-5787. Information from this source tagged as [Ref: Thompson CharlesII v[0-9]*-[0-9]*].

Sources for birth and parent Information
parents:
[Ref: Thompson CharlesII v26-92]
Sources for death Information
date:
after 20 Jun 1375 [Ref: Thompson CharlesII v20-85]
Sources with Information about marriage to Herve De Leon, Sire Of Noyon-Sur-Andelle
date:
after May 1334, as second marriage of Herve and first of Marguerite [Ref: Thompson CharlesII v20-85],
child:
[Ref: ES X #14, Thompson CharlesII v20-85, Thompson CharlesII v25-72]
Research Notes:
as her inheritance, received revenues from the Avaugour lands in Mayenne, Normandy, and Goelo [Ref: Thompson CharlesII v20-85 (with update in book p244)]

on the death of her son Herve VIII in 1364 she was temporarily granted the revenues from a third of his lands [Ref: Thompson CharlesII v20-85 (with update in book p244)]

will dated 20 Jun 1375 [Ref: Thompson CharlesII v20-85]



Pedigree of Marguerite De Avaugour
 /-----Henry IV De BRETAGNE, Signeur De Avaugour
Marguerite De Avaugour
|         /-----Jean II Sire De Harcourt
 \-----Jeanne De HARCOURT, Dame De L'Aigle
         |                                                      /-----Foucaud I Seigneur De La Roche In Angoumoia
         |                                             /-----Hugh De La ROCUEFOUCAUD, Vicount Of Chateller
         |                                            |         \-----Jarsendia
         |                                    /-----Boso II Vicount De Chastellerault
         |                                   |        |         /-----Bosso Vicount Of Chatellerault
         |                                   |         \-----Gergerga
         |                                   |                  \-----Amelia
         |                           /-----Aimery I Vicount De Chatellerault
         |                          |        |                  /-----Geoffrey II Vicount Of Thouars
         |                          |        |         /-----Aimery IV De THOUARS, Vicomte De Thouars
         |                          |        |        |         \-----Aenor
         |                          |         \-----Eleanor De THOUARS
         |                          |                  \-----Aurengarge De MAULEON
         |                  /-----Hugh II Vicount Of Chatellerault
         |                 |        |                  /-----Archembaud Borel Sire De Isle-Bouchard
         |                 |        |         /-----Barthelemy Sire De Isle Bouchard
         |                 |        |        |        |         /-----Hugues Sire De Isle-Bouchard
         |                 |        |        |         \-----Agnes
         |                 |         \-----Dangerose
         |                 |                  \-----Gerberga
         |         /-----Aimeri II Viscount Of Chatellerault
         |        |        |                                    /-----Roger De Montgomery, Earl Of Shrewsbury
         |        |        |                           /-----Robert II De Belesme, Count Of Alencon
         |        |        |                          |         \-----Mabel De Belesme
         |        |        |                  /-----William III TALVAS, Count Of Alencon And Ponthieu
         |        |        |                 |        |         /-----Guy I Count Of Ponthieu
         |        |        |                 |         \-----Agnes Of Ponthieu
         |        |        |                 |                  \-----Ada
         |        |        |         /-----John I Count Of Alencon
         |        |        |        |        |                  /-----Henry Of Burgundy
         |        |        |        |        |         /-----Eudes I Borrel Duke Of Burgundy
         |        |        |        |        |        |         \-----(Unk) Of Barcelona
         |        |        |        |         \-----Helie/Alice Of Burgandy
         |        |        |        |                 |         /-----William I The Great Count Of Burgundy
         |        |        |        |                  \-----Matilda (Sibylle) Of Burgundy
         |        |        |        |                           \-----Stephanie Of Barcelona
         |        |         \-----Alice Of Alencon
         |        |                 |                           /-----Fulk IV Rechin Count Of Anjou
         |        |                 |                  /-----Fulk V The Young Count Of Anjou, King Of Jerusalem
         |        |                 |                 |         \-----Bertrade De MONTFORT
         |        |                 |         /-----Helie Of Anjou, Count Of Maine
         |        |                 |        |        |         /-----Helias Count Of Maine
         |        |                 |        |         \-----Erembourg Of Maine
         |        |                 |        |                  \-----Matilda De Chateau-Du-Loir
         |        |                  \-----Beatrice Of Maine
         |        |                          |                  /-----Geoffrey II De Perche, Count Of Perche
         |        |                          |         /-----Routrou II Count Of Perche
         |        |                          |        |         \-----Beatrix De Montdidier
         |        |                           \-----Philippa De PERCHE
         |        |                                   |         /-----Henry I Beauclerc King Of England
         |        |                                    \-----Matilda
         |        |                                             \-----Edith
          \-----Jeanne Vcts De Chatellerault
                  |                                             /-----Hugh II Count Of Dammartin
                  |                                    /-----Odo De DAMMARTIN
                  |                                   |         \-----Rohais
                  |                           /-----Alberic I De DAMMARTIN
                  |                          |        |         /-----(Unk) De ST CLAIR
                  |                          |         \-----Basilia De St CLAIR
                  |                  /-----Alberic II De DAMMARTIN, Count Of Dammartin
                  |                 |         \-----(Unk)
                  |         /-----Simon De DAMMARTIN, Count Of Aumale
                  |        |        |                           /-----Renaud Count Of Clermont
                  |        |        |                  /-----Hugh Count Of Clermont
                  |        |        |                 |         \-----Ermengardis
                  |        |        |         /-----Renaud Count Of Clermont
                  |        |        |        |        |         /-----Hildouin III De Rameru, Count Of Montdidier And Roucy
                  |        |        |        |         \-----Margaret De Roucy
                  |        |        |        |                  \-----Adele De Roucy
                  |        |         \-----Maud Of Clermont
                  |        |                 |                  /-----Thierry II Count Of Bar
                  |        |                 |         /-----Renaud I Count Of Bar
                  |        |                 |        |         \-----Ermentrude Of Burgandy
                  |        |                  \-----Clemence Of Bar-Le-Duc
                  |        |                          |         /-----Gerard I Of Lorraine, Count Of Vaudemont
                  |        |                           \-----Gisele De VAUDEMONT
                  |        |                                    \-----Helwide/Edith Of Egisheim
                   \-----Agatha De DAMMARTIN
                           |                                    /-----William III TALVAS, Count Of Alencon And Ponthieu
                           |                           /-----Guy II De PONTHIEU, Count Of Ponthieu
                           |                          |         \-----Helie/Alice Of Burgandy
                           |                  /-----John I De PONTHIEU, Count Of Ponthieu
                           |                 |         \-----Ida
                           |         /-----William III De PONTHIEU, Count Of Ponthieu
                           |        |        |                  /-----Hugh III Count Of St. Pol
                           |        |        |         /-----Anselme CANDAVAINE, Count Of St. Pol
                           |        |        |        |         \-----Beatrix
                           |        |         \-----Beatrice Of St. Pol
                            \-----Marie Countess Of Ponthieu
                                    |                           /-----Philip I King Of France
                                    |                  /-----Louis VI The Fat King Of France
                                    |                 |         \-----Bertha Of Holland
                                    |         /-----Louis VII The Young King Of France
                                    |        |        |         /-----Humbert II Count Of Maurienne And Savoy
                                    |        |         \-----Adelaide Of Savoy
                                    |        |                  \-----Gisele Of Burgundy
                                     \-----Alice Of France
                                             |                  /-----Raymond Of Burgandy, Count Of Castille
                                             |         /-----Alfonso VII King Of Castile And Leon
                                             |        |         \-----Urraca Queen Of Castile And Leon
                                              \-----Constance Of Castile
                                                      |         /-----Raymond Berenger III Count Of Barcelona
                                                       \-----Berenguela Of Barcelona
                                                                \-----Aldonza De CARLAT



Descendants of Marguerite De Avaugour
1. Marguerite De Avaugour m. Herve De Leon, Sire Of Noyon-Sur-Andelle
m. Herve De Leon, Sire Of Noyon-Sur-Andelle father: Herve VI De Leon, Sire Of Noyon-Sur-Andelle mother: Jeanne De Montmorency

2nd generation

2. Jeanne Of Leon m. Jean I Vicount Of Rohan
m. Jean I Vicount Of Rohan father: Alain VII Vicount Of Rohan mother: Jeanne De Rostrenen
3. Marie De Leon m1. Jean Sire De Kergorlay m2. Jean MALLET
m. Jean Sire De Kergorlay father: Jean II Sire De Kergorlay mother: Jeanne of Rieux
m. Jean MALLET

3rd generation

4. Alain VIII Vicount Of Rohan m. Beatrix Of Clisson
m. Beatrix Of Clisson father: Oliver De Clisson, Count Of Porhoet mother: Beatrix De Laval
5. Jeanne Of Kergorlay m. Raoul VIII Lord Of Montfort-La-Cane
m. Raoul VIII Lord Of Montfort-La-Cane father: Raoul VII Of Montfort mother: Isabeau Of Lobeac, Dame De Roche-Bernard

4th generation

6. Alain IX Vicount Of Rohan m1. m2. Marguerite Of Brittany
m. Marguerite Of Brittany father: John MONTFORT, K.G., Duke Of Brittany mother: Joan Of Navarre
7. Jean Guy XIII Of Montfort, Lord Of Kergolay m. Anne Dame Of Laval
m. Anne Dame Of Laval father: Jean Guy XII Lord Of Laval mother: Jeanne Of Laval

5th generation

9. Catherine De Rohan m1. Jean De Dinan, Seigneur Of Beaumanoir m2. Jean De Albret, Vicount Of Tartas
m. Jean De Dinan, Seigneur Of Beaumanoir
m. Jean De Albret, Vicount Of Tartas father: Charles II De Albret, Count Of Dreux mother: Anne De Armagnac
10. Margaret De Rohan m. John Count Of Angouleme
m. John Count Of Angouleme father: Louis Duke Of Orleans mother: Valentina Visconti, Princess Of Milano
11. Jeanne De Laval m. Louis Count Of Vendome
m. Louis Count Of Vendome father: Jean I Of Bourbon, Count Of La Marche mother: Catherine Countess Of Vendome
12. Guy XIV Count Of Laval m. Isabeau Of Bretagne
m. Isabeau Of Bretagne father: John VI Duke Of Brittany mother: Jeanne Of France