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. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 10, Oakham-Richmond. London: St Catherine Press, 1945. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP X [Ap][p0-9].*].
  2. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. II: Die Ausserdeutschen Staaten Die Regierenden Hauser der Ubrigen Staaten Europas. Marburg: Verlag von J. A. Stargardt, 1984. Information from this source tagged as [Ref: ES II #[0-9]*].

Sources for birth and parent Information
date:
[Ref: ES II #18],
parents:
[Ref: CP X p814(b), ES II #18]
Sources for death Information
date:
[Ref: ES II #18]
Research Notes:



Pedigree of Piers De BRETAGNE
                                                                /-----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
                            /-----Pierre De DREUX, Count Of Brittany
                           |        |                           /-----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
                   /-----John Le Roux De BRETAGNE, Duke Of Brittany
                  |        |                                    /-----Geoffrey III Vicount Of Thouars
                  |        |                           /-----Aimery VI Vicount Of Thouars
                  |        |                          |         \-----Ameline
                  |        |                  /-----Geoffrey V Vicount Of Thouars
                  |        |                 |        |         /-----William VII Count Of Poitou, IX Duke Of Aquitain
                  |        |                 |         \-----Maud/Agnes Of Aquitaine
                  |        |                 |                  \-----Maud Of Toulouse
                  |        |         /-----Gui De THOUARS, Count Of Brittany
                  |        |        |        |                  /-----Hugh VI The Devil De Lusignan, Sire De Lusignan
                  |        |        |        |         /-----Hugh VII Brunus Sire De Lusignan
                  |        |        |        |        |         \-----Audearde Of Thouars
                  |        |        |         \-----Aimee/Aenor De Lusignan
                  |        |        |                  \-----Sarasine
                  |         \-----Alix De THOUARS, Duchess Of Brittany
                  |                 |                           /-----Stephen Count Of Brittany
                  |                 |                  /-----Alan The Black Earl Of Richmond
                  |                 |                 |         \-----Hawise Of Guincamp
                  |                 |         /-----Conan IV Le Petit Duke Of Brittany
                  |                 |        |        |         /-----Conan III Le Gros Duke Of Brittany
                  |                 |        |         \-----Bertha Of Brittany
                  |                 |        |                  \-----Maud
                  |                  \-----Constance Countess Of Brittany
                  |                          |                  /-----David I The Saint King Of Scots
                  |                          |         /-----Henry Of Huntingdon, Earl Of Huntingdon
                  |                          |        |         \-----Maud Of Huntingdon
                  |                           \-----Margaret Of Huntingdon
                  |                                   |         /-----William II De Warrene, Earl Of Surrey
                  |                                    \-----Ada De WARENNE
                  |                                             \-----Isabel De Vermandois, Countess Of Leicester
          /-----John De BRETAGNE, Duke Of Brittany
         |        |                                             /-----Stephen Count Of Blois, Leader Of First Crusade
         |        |                                    /-----Theobald IV Count Of Blois
         |        |                                   |         \-----Adela
         |        |                           /-----Henry I Count Of Champagne
         |        |                          |        |         /-----Engelbert II Duke Of Corinthia, Margrave Of Istria
         |        |                          |         \-----Matilda Of Carinthia
         |        |                          |                  \-----Uta Of Passau
         |        |                  /-----Theobald III Count Of Champagne
         |        |                 |        |                  /-----Louis VI The Fat King Of France
         |        |                 |        |         /-----Louis VII The Young King Of France
         |        |                 |        |        |         \-----Adelaide Of Savoy
         |        |                 |         \-----Mary
         |        |                 |                 |         /-----William VIII Count Of Poitou, Duke Of Aquitaine
         |        |                 |                  \-----Eleanor Duchess Of Aquitaine
         |        |                 |                           \-----Eleanor De CHASTELLERAULT
         |        |         /-----Theobald I King Of Navarre
         |        |        |        |                           /-----Ramirez II Lord Of Urroz And Moncon
         |        |        |        |                  /-----Garcia V King Of Navarre
         |        |        |        |                 |         \-----Christine
         |        |        |        |         /-----Sancho VI King Of Navarre
         |        |        |        |        |        |         /-----Gilbert De L'AIGLE, Baron Of Pevensey
         |        |        |        |        |         \-----Marguerite Of Perche
         |        |        |        |        |                  \-----Juliana Of Perch And Montagne
         |        |        |         \-----Blanche Of Navarre
         |        |        |                 |                  /-----Raymond Of Burgandy, Count Of Castille
         |        |        |                 |         /-----Alfonso VII King Of Castile And Leon
         |        |        |                 |        |         \-----Urraca Queen Of Castile And Leon
         |        |        |                  \-----Sancha Of Castile
         |        |        |                          |         /-----Raymond Berenger III Count Of Barcelona
         |        |        |                           \-----Berenguela Of Barcelona
         |        |        |                                    \-----Aldonza De CARLAT
         |         \-----Blanche Of Navarre
         |                 |                                    /-----Guichard III De Beaujeu
         |                 |                           /-----Humbert III Of Beaujeu
         |                 |                          |         \-----Lucienne Of Rochefort
         |                 |                  /-----Humbert IV Of Beaujeu
         |                 |                 |        |         /-----Amadeus III Count Of Savoy, Marquess Of Turin
         |                 |                 |         \-----Alix/Elsa Of Savoy
         |                 |                 |                  \-----Matilda Of Grenoble
         |                 |         /-----Guichard IV The Great Sire De Beaujeu
         |                 |        |        |                  /-----Guy De Thiern, Count Of Chalon
         |                 |        |        |         /-----Guy Lord Of Montpensier
         |                 |        |         \-----Agnes Of Thiern
         |                  \-----Agnes De Beaujeu
         |                          |                           /-----Baldwin III Count Of Hainault
         |                          |                  /-----Baldwin IV Count Of Hainault
         |                          |                 |         \-----Yolande Of Guelders
         |                          |         /-----Baldwin V Count Of Hainaut And Namur
         |                          |        |        |         /-----Godfrey Count Of Namur
         |                          |        |         \-----Alix De NAMUR
         |                          |        |                  \-----Ermesinde
         |                           \-----Sibylle Of Flanders
         |                                   |                  /-----Thierry II Duke Of Lorraine
         |                                   |         /-----Thierry Of Lorraine, Count Of Flanders
         |                                   |        |         \-----Gertrude Of Flanders
         |                                    \-----Margarite Of Lorraine, Heiress Of Flanders
         |                                            |         /-----Fulk V The Young Count Of Anjou, King Of Jerusalem
         |                                             \-----Sybil Of Anjou
         |                                                      \-----Erembourg Of Maine
 /-----Arthur II De BRETAGNE, Duke Of Brittany
|        |                                                      /-----Fulk IV Rechin Count Of Anjou
|        |                                             /-----Fulk V The Young Count Of Anjou, King Of Jerusalem
|        |                                            |         \-----Bertrade De MONTFORT
|        |                                    /-----Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
|        |                                   |        |         /-----Helias Count Of Maine
|        |                                   |         \-----Erembourg Of Maine
|        |                                   |                  \-----Matilda De Chateau-Du-Loir
|        |                           /-----Henry II Curt Mantel PLANTAGENET, King Of England
|        |                          |        |                  /-----William The Conqueror King Of England
|        |                          |        |         /-----Henry I Beauclerc King Of England
|        |                          |        |        |         \-----Maud Of Flanders
|        |                          |         \-----Matilda
|        |                          |                 |         /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
|        |                          |                  \-----Matilda Of Scotland
|        |                          |                           \-----Saint Margaret Of Scotland
|        |                  /-----John Lackland PLANTAGENET, King Of England
|        |                 |        |                           /-----William VI Geoffrey Count Of Poitou
|        |                 |        |                  /-----William VII Count Of Poitou, IX Duke Of Aquitain
|        |                 |        |                 |         \-----Hildegarde Of Burgundy
|        |                 |        |         /-----William VIII Count Of Poitou, Duke Of Aquitaine
|        |                 |        |        |        |         /-----William IV Count Of Toulouse
|        |                 |        |        |         \-----Maud Of Toulouse
|        |                 |        |        |                  \-----Emma De MORTAIN
|        |                 |         \-----Eleanor Duchess Of Aquitaine
|        |                 |                 |                  /-----Boso II Vicount De Chastellerault
|        |                 |                 |         /-----Aimery I Vicount De Chatellerault
|        |                 |                 |        |         \-----Eleanor De THOUARS
|        |                 |                  \-----Eleanor De CHASTELLERAULT
|        |                 |                          |         /-----Barthelemy Sire De Isle Bouchard
|        |                 |                           \-----Dangerose
|        |                 |                                    \-----Gerberga
|        |         /-----Henry III King Of England
|        |        |        |                                    /-----Guillaume III Tailefer, Count Of Angouleme
|        |        |        |                           /-----Wulgrim II Tailefer, Count Of Angouleme
|        |        |        |                          |         \-----Vitapol De Benauges
|        |        |        |                  /-----William Guillaume IV Tailefer, Count Of Angouleme
|        |        |        |                 |        |         /-----Roger Le POITEVIN, Count Of La Marche
|        |        |        |                 |         \-----Ponse De Montgomery
|        |        |        |                 |                  \-----Almodis Countess Of La Marche
|        |        |        |         /-----Aymer Tailefer, Count Of Angouleme
|        |        |        |        |        |                  /-----Boso I Vicount Of Turenne
|        |        |        |        |        |         /-----Raymond I Vicount Of Turenne
|        |        |        |        |        |        |         \-----Gerberga Comtoresse De Terasson
|        |        |        |        |         \-----Marguerite De Turenne
|        |        |        |        |                 |         /-----Geoffrey II De Perche, Count Of Perche
|        |        |        |        |                  \-----Maude De Perche
|        |        |        |        |                           \-----Beatrix De Montdidier
|        |        |         \-----Isabel Of Angouleme
|        |        |                 |                           /-----Philip I King Of France
|        |        |                 |                  /-----Louis VI The Fat King Of France
|        |        |                 |                 |         \-----Bertha Of Holland
|        |        |                 |         /-----Peter Of France, Lord Of Courteney
|        |        |                 |        |        |         /-----Humbert II Count Of Maurienne And Savoy
|        |        |                 |        |         \-----Adelaide Of Savoy
|        |        |                 |        |                  \-----Gisele Of Burgundy
|        |        |                  \-----Alice De Courtenay
|        |        |                          |                  /-----Miles Seigneur Of Courtenay
|        |        |                          |         /-----Renaud De Courtenay, Seigneur De Courtenay
|        |        |                          |        |         \-----Ermengard De Nevers
|        |        |                           \-----Elizabeth De Courtenay
|        |        |                                   |         /-----Frederick Du DONJON
|        |        |                                    \-----Hedwig Du DONJON
|         \-----Beatrice
|                 |                                             /-----Raymond Berenger III Count Of Barcelona
|                 |                                    /-----Raymond Berenger IV Count Of Barcelona
|                 |                                   |         \-----Aldonza De CARLAT
|                 |                           /-----Alfonso II King Of Aragon
|                 |                          |        |         /-----Ramirez II King Of Aragon
|                 |                          |         \-----Petronilla Queen Of Aragon
|                 |                          |                  \-----Maud/Agnes Of Aquitaine
|                 |                  /-----Alfonso II Count Of Provence
|                 |                 |        |                  /-----Raymond Of Burgandy, Count Of Castille
|                 |                 |        |         /-----Alfonso VII King Of Castile And Leon
|                 |                 |        |        |         \-----Urraca Queen Of Castile And Leon
|                 |                 |         \-----Sancha Of Castile
|                 |                 |                 |         /-----Vladislas II Prince Of Little Poland And Krakow
|                 |                 |                  \-----Richilde Of Poland
|                 |                 |                           \-----Agnes De BABENBERG
|                 |         /-----Raymond Berengar IV Count Of Provence And Forcalquier
|                 |        |        |                           /-----William De Sabran
|                 |        |        |                  /-----Rostaing II De Sabran
|                 |        |        |                 |         \-----Adalaicia
|                 |        |        |         /-----Rainou Seigneur De Castellar, Count Of Forcalqu
|                 |        |        |        |        |         /-----Raimond Of Caylar Seigneur D'Uzes And De Castell
|                 |        |        |        |         \-----Roscie Of Uzes
|                 |        |        |        |                  \-----Beatrice Of Uzes
|                 |        |         \-----Gersenda II Of Sabran
|                 |        |                 |                  /-----Bertrand I Count Of Forcalquier
|                 |        |                 |         /-----William II Count Of Forcalquier
|                 |        |                 |        |         \-----Joscerane
|                 |        |                  \-----Gersinde Of Forcalquier
|                 |        |                           \-----Adelaida De Bezieres
|                  \-----Eleanor Of Provence
|                          |                                    /-----Humbert II Count Of Maurienne And Savoy
|                          |                           /-----Amadeus III Count Of Savoy, Marquess Of Turin
|                          |                          |         \-----Gisele Of Burgundy
|                          |                  /-----Humbert III Count Of Savoy
|                          |                 |        |         /-----Guigues VIII Count Of Grenoble And Albon
|                          |                 |         \-----Matilda Of Grenoble
|                          |                 |                  \-----Matilda
|                          |         /-----Thomas I Count Of Savoy
|                          |        |        |                  /-----William Count Of Vienne And Macon
|                          |        |        |         /-----Gerard I Count Of Vienne And Macon
|                          |        |        |        |         \-----Pontia Dame De Trever
|                          |        |         \-----Beatrix Of Macon
|                          |        |                 |         /-----Walter IV Sire De Salines
|                          |        |                  \-----Maurette Of Salines
|                           \-----Beatrice Of Savoy
|                                   |                           /-----Aimon I Count Of Geneva
|                                   |                  /-----Amadeus Count Of Geneva
|                                   |                 |         \-----Ida
|                                   |         /-----William I Count Of Geneva
|                                   |        |        |         /-----Hugues Seigneur De Cuiseaux
|                                   |        |         \-----Matilda
|                                   |        |                  \-----Adeline
|                                    \-----Margaret Of Geneva
|                                            |                  /-----Rudolf I Sire Of Faucigny
|                                            |         /-----Aimon I Sire Of Faucigny
|                                             \-----Beatrix De FAUCIGNY
|                                                      \-----Clementia
Piers De BRETAGNE
|                                                               /-----Archamboud Vicount Of Camborn
|                                                      /-----Bernard I Vicount Of Comborn
|                                                     |         \-----Rotberge Of Rochechouart
|                                             /-----Archambaud IV Le Barbu Vicount Of Comborn
|                                            |        |         /-----Hugues Garcill Of Corson
|                                            |         \-----Ermengarde Of Corson
|                                            |                  \-----Aynes De Harmont
|                                    /-----Adamir IV Viscount Of Limoges
|                                   |        |                  /-----Ademar II Vicount Of Limoges And Semur
|                                   |        |         /-----Aymar III Count Of Limoges
|                                   |        |        |         \-----Humberge Of Angouleme
|                                   |         \-----Humberge Of Limoges
|                                   |                  \-----Marie Of Care
|                           /-----Aymar V (Boson) Vicount Of Limoges
|                          |        |                           /-----William Vicount Of Turenne
|                          |        |                  /-----Boso I Vicount Of Turenne
|                          |        |                 |         \-----Matilda
|                          |        |         /-----Raymond I Vicount Of Turenne
|                          |        |        |         \-----Gerberga Comtoresse De Terasson
|                          |         \-----Marguerite De Turenne
|                          |                 |                  /-----Routrou I Vicount Of Chateaudun, Count Of Mortagne
|                          |                 |         /-----Geoffrey II De Perche, Count Of Perche
|                          |                 |        |         \-----Adeline Of Belleme
|                          |                  \-----Maude De Perche
|                          |                          |         /-----Hildouin III De Rameru, Count Of Montdidier And Roucy
|                          |                           \-----Beatrix De Montdidier
|                          |                                    \-----Adele De Roucy
|                  /-----Guy V Vicount Of Limoges
|                 |        |                                    /-----Robert I The Devil Duke Of Normandy
|                 |        |                           /-----William The Conqueror King Of England
|                 |        |                          |         \-----Herleve Of Falaise
|                 |        |                  /-----Henry I Beauclerc King Of England
|                 |        |                 |        |         /-----Baldwin V Count Of Flanders
|                 |        |                 |         \-----Maud Of Flanders
|                 |        |                 |                  \-----Adelaide Of France
|                 |        |         /-----Reginald De DUNSTANVILLE, Earl Of Cornwall
|                 |        |        |        |                  /-----Corbet
|                 |        |        |        |         /-----Robert CORBET, Lord of Alcester
|                 |        |        |         \-----Sibyl CORBET
|                 |         \-----Sarah Of Cornwall
|                 |                 |                  /-----Richard Fitz Turold, Baron Of Cardinham
|                 |                 |         /-----William Fitz Richard, Baron Of Cardinham
|                 |                 |        |         \-----Emma
|                 |                  \-----Mabel
|                 |                           \-----Aanor
|         /-----Guy VI Le PIEUX, Vicomte De Limoges
|        |         \-----Ermengarde De Barry
 \-----Mary De Limoges
         |                                                      /-----Eudes I Borrel Duke Of Burgundy
         |                                             /-----Hugh II Duke Of Burgundy
         |                                            |         \-----Matilda (Sibylle) Of Burgundy
         |                                    /-----Eudes II Duke Of Burgundy
         |                                   |        |         /-----Gautier Lord Of Mayenne
         |                                   |         \-----Mechtild Of Mayenne
         |                                   |                  \-----Adeline/Alix
         |                           /-----Hugh III Duke Of Burgundy
         |                          |        |                  /-----Stephen Count Of Blois, Leader Of First Crusade
         |                          |        |         /-----Theobald IV Count Of Blois
         |                          |        |        |         \-----Adela
         |                          |         \-----Mary Of Blois
         |                          |                 |         /-----Engelbert II Duke Of Corinthia, Margrave Of Istria
         |                          |                  \-----Matilda Of Carinthia
         |                          |                           \-----Uta Of Passau
         |                  /-----Eudes III Duke Of Burgundy
         |                 |        |                           /-----Thierry II Duke Of Lorraine
         |                 |        |                  /-----Simon I Duke Of Lorraine Mosellana
         |                 |        |                 |         \-----Hedwig Of Formbach
         |                 |        |         /-----Mathew I Duke Of Lorraine Mosellana
         |                 |        |        |        |         /-----Henry III Count Of Louvain
         |                 |        |        |         \-----Adelheid Of Lowen
         |                 |        |        |                  \-----Gertrude Of Flanders
         |                 |         \-----Alice Of Lorraine Mosellana
         |                 |                 |                  /-----Frederick I Of Hohenstauffen, Duke Of Alsace And Swa
         |                 |                 |         /-----Frederick II One-Eyed Of Hohenstauffen, Duke Of Swabia
         |                 |                 |        |         \-----Agnes
         |                 |                  \-----Bertha Of Swabia
         |                 |                          |         /-----Henry IX The Black Duke Of Bavaria
         |                 |                           \-----Judith Of Bavaria
         |                 |                                    \-----Wulfhilda Of Saxony
         |         /-----Hugh IV Duke Of Burgundy
         |        |        |                                    /-----Savaric De Semer
         |        |        |                           /-----Simon Seigneur De Vergy
         |        |        |                          |         \-----Elisabeth Dame De Vergy
         |        |        |                  /-----Guy Seigneur De Vergy
         |        |        |                 |         \-----Elisabeth
         |        |        |         /-----Hugh Seigneur De Vergy
         |        |        |        |        |         /-----Hugh Seigneur De Beaumont
         |        |        |        |         \-----Alix De Beaumont
         |        |         \-----Alice De VERGY
         |        |                 |                           /-----Ponse Of Trainel
         |        |                 |                  /-----Anseau I Lord Of Trainel
         |        |                 |                 |         \-----Melisende Of Monthlery
         |        |                 |         /-----Garnier II Lord Of Trainel And Marigny
         |        |                 |        |         \-----Helissent
         |        |                  \-----Gilette De Trainel
          \-----Margarite Of Burgundy
                  |                                             /-----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
                  |         /-----Robert III Count 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
                   \-----Yolande De DREUX
                           |                                    /-----Bernard De St VALERY
                           |                           /-----Reginald De St VALERY, Baron Of Beckley
                           |                          |         \-----Matilda
                           |                  /-----Bernard De St VALERY, Baron Of Beckley
                           |         /-----Thomas De St VALERY, Baron Of Beckley
                           |        |         \-----Matilda
                            \-----Aenor Of St Valery
                                    |                           /-----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
                                     \-----Adele De PONTHIEU
                                              \-----Matilda



Descendants of Piers De BRETAGNE
1. Piers De BRETAGNE