Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 01-20-2025.

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 De Hennegau, Countess Of Soissons Birth: 1323 Death: Abt 15 Dec 1350

Bibliography
  1. 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]*].
  2. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. VII: Familien des Alten Lotharingien II. Marburg: Verlag von J. A. Stargardt, 1979. Information from this source tagged as [Ref: ES VII #[0-9]*].
  3. 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 v3p[0-9]*].

Sources for birth and parent Information
date:
(1288) [Ref: ES II #4],
parents:
[Ref: ES II #4, Richardson RoyalAnc v3p189]
Sources for death Information
date:
[Ref: ES II #4, ES VII #16]
Sources with Information about marriage to Marguerite Countess Of Soissons
date:
kurz vor 23.I 1317 [Ref: ES II #4, ES VII #16],
child:
[Ref: ES II #4]
Research Notes:
Seigneur of Beaumont [Ref: Richardson RoyalAnc v3p189]
Sire de Beaumont [Ref: ES II #4]



Pedigree of Jean Sire De Beaumont
                                                                /-----Fastrad I Advocate Of Tournay
                                                       /-----Fastrad II Advocate Of Tournay
                                                      |         \-----Ida
                                              /-----Walter I Lord Of Avesnes, Leuze, And Conde
                                             |         \-----Richilda
                                     /-----Nicholas Lord Of Avesnes, Leuze, And Conde
                                    |        |                  /-----Alard I Lord Of Peteghem And Eine
                                    |        |         /-----Eberhard I Lord Of Mortagne
                                    |         \-----Ida Of Mortagne
                                    |                  \-----Francka
                            /-----Jacques I Seigneur Of Avesnes And Leuze
                           |        |                           /-----Albert II Count Of Namur
                           |        |                  /-----Albert III Count Of Namur
                           |        |                 |         \-----Regilinde Of Lorraine
                           |        |         /-----Henry Count Of LaRoche
                           |        |        |        |         /-----Bernard II Duke Of Saxony
                           |        |        |         \-----Ida Of Saxony
                           |        |        |                  \-----Eilika Of Schweinfurt
                           |         \-----Mathilda
                           |                 |                  /-----Udo/Waleran I Duke Of Limburg
                           |                 |         /-----Henry I Duke Of Limburg
                           |                 |        |         \-----Jutta
                           |                  \-----Mathilda
                           |                          |         /-----Boto The Bold Von Botenstein
                           |                           \-----Adelaide
                           |                                    \-----Judith Von Schweinfurt
                   /-----Richard Seigneur Of Avesnes
                  |        |                           /-----Godfrey Seigneur De Guise
                  |        |                  /-----Gui Seigneur De Guise
                  |        |                 |        |         /-----Hildouin III De Rameru, Count Of Montdidier And Roucy
                  |        |                 |         \-----Ada De Roucy
                  |        |                 |                  \-----Adele De Roucy
                  |        |         /-----Bouchard Seigneur De Guise
                  |        |        |        |                  /-----Herve Seigneur De Montmorency
                  |        |        |        |         /-----Bouchard IV Seigneur De Montmorency
                  |        |        |        |        |         \-----Agnes
                  |        |        |         \-----Adelaide
                  |        |        |                 |         /-----Ivo II Count Of Beaumont
                  |        |        |                  \-----Agnes
                  |        |        |                           \-----Adelaide
                  |         \-----Adelfia Heiress Of Guise
                  |                  \-----Adelaide
          /-----John I De AVENES, Count Of Hainault
         |        |                                             /-----Baldwin II Count Of Hainault
         |        |                                    /-----Baldwin III Count Of Hainault
         |        |                                   |         \-----Ida Of Louvain
         |        |                           /-----Baldwin IV Count Of Hainault
         |        |                          |        |         /-----Gerald I Count Of Guelders And Wassenberg
         |        |                          |         \-----Yolande Of Guelders
         |        |                  /-----Baldwin V Count Of Hainaut And Namur
         |        |                 |        |                  /-----Albert III Count Of Namur
         |        |                 |        |         /-----Godfrey Count Of Namur
         |        |                 |        |        |         \-----Ida Of Saxony
         |        |                 |         \-----Alix De NAMUR
         |        |                 |                 |         /-----Conrad I Count Of Luxembourg
         |        |                 |                  \-----Ermesinde
         |        |                 |                           \-----Clementia Of Poitou
         |        |         /-----Baldwin IX Eastern Emperor
         |        |        |        |                           /-----Gerhard IV Count Of Alsatia, Duke Of Lorraine Mosel
         |        |        |        |                  /-----Thierry II Duke Of Lorraine
         |        |        |        |                 |         \-----Hedwig
         |        |        |        |         /-----Thierry Of Lorraine, Count Of Flanders
         |        |        |        |        |        |         /-----Robert Le FRISON, Count Of Flanders
         |        |        |        |        |         \-----Gertrude Of Flanders
         |        |        |        |        |                  \-----Gertrude Of Saxony
         |        |        |         \-----Margarite Of Lorraine, Heiress Of Flanders
         |        |        |                 |                  /-----Fulk IV Rechin Count Of Anjou
         |        |        |                 |         /-----Fulk V The Young Count Of Anjou, King Of Jerusalem
         |        |        |                 |        |         \-----Bertrade De MONTFORT
         |        |        |                  \-----Sybil Of Anjou
         |        |        |                          |         /-----Helias Count Of Maine
         |        |        |                           \-----Erembourg Of Maine
         |        |        |                                    \-----Matilda De Chateau-Du-Loir
         |         \-----Margaret Of Flanders
         |                 |                                    /-----Theobald III Count Of Blois And Champagne
         |                 |                           /-----Stephen Count Of Blois, Leader Of First Crusade
         |                 |                          |         \-----Garsend Of Maine
         |                 |                  /-----Theobald IV Count Of Blois
         |                 |                 |        |         /-----William The Conqueror King Of England
         |                 |                 |         \-----Adela
         |                 |                 |                  \-----Maud Of Flanders
         |                 |         /-----Henry I Count Of Champagne
         |                 |        |        |                  /-----Engelbert I Von Spondheim, Count In Lavanthal
         |                 |        |        |         /-----Engelbert II Duke Of Corinthia, Margrave Of Istria
         |                 |        |        |        |         \-----Hedwig
         |                 |        |         \-----Matilda Of Carinthia
         |                 |        |                 |         /-----Ulrich The Rich Count Of Passau
         |                 |        |                  \-----Uta Of Passau
         |                 |        |                           \-----Adelheid Countess Of Lechsgemund
         |                  \-----Mary Of Champagne
         |                          |                           /-----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
         |                           \-----Mary
         |                                   |                  /-----William VII Count Of Poitou, IX Duke Of Aquitain
         |                                   |         /-----William VIII Count Of Poitou, Duke Of Aquitaine
         |                                   |        |         \-----Maud Of Toulouse
         |                                    \-----Eleanor Duchess Of Aquitaine
         |                                            |         /-----Aimery I Vicount De Chatellerault
         |                                             \-----Eleanor De CHASTELLERAULT
         |                                                      \-----Dangerose
 /-----John II Count Of Hainault, Count Of Holland
|        |                                                      /-----Thierri V Count Of West Friesland
|        |                                             /-----Florence II Le Gros Count Of Holland
|        |                                            |         \-----Othilde Of Saxony
|        |                                    /-----Thierri VI Count Of Holland
|        |                                   |        |         /-----Thierry II Duke Of Lorraine
|        |                                   |         \-----Petronella
|        |                                   |                  \-----Gertrude Of Flanders
|        |                           /-----Florence III Count Of Holland
|        |                          |        |                  /-----Herman I Count Of Salm
|        |                          |        |         /-----Otto De RENTHAM, Count Palatine Of The Rhine
|        |                          |        |        |         \-----Sophia
|        |                          |         \-----Sophia De RENTHEM
|        |                          |                 |         /-----Henry The Fat Count Of Nordheim
|        |                          |                  \-----Gertrude Of Northeim
|        |                          |                           \-----Gertrude Heiress Of Brunswick
|        |                  /-----William I Count Of Holland
|        |                 |        |                           /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
|        |                 |        |                  /-----David I The Saint King Of Scots
|        |                 |        |                 |         \-----Saint Margaret Of Scotland
|        |                 |        |         /-----Henry Of Huntingdon, Earl Of Huntingdon
|        |                 |        |        |        |         /-----Waltheof II Earl Of Huntingdon
|        |                 |        |        |         \-----Maud Of Huntingdon
|        |                 |        |        |                  \-----Judith Of Lens
|        |                 |         \-----Ada Of Huntingdon
|        |                 |                 |                  /-----William De Warrene, Earl Of Surrey
|        |                 |                 |         /-----William II De Warrene, Earl Of Surrey
|        |                 |                 |        |         \-----Gundred
|        |                 |                  \-----Ada De WARENNE
|        |                 |                          |         /-----Hugh Magnus Duke Of France
|        |                 |                           \-----Isabel De Vermandois, Countess Of Leicester
|        |                 |                                    \-----Adelaide De Vermandois, Countess Of Vermandois
|        |         /-----Florence IV Count Of Holland
|        |        |        |                                    /-----Gerald I Count Of Guelders And Wassenberg
|        |        |        |                           /-----Gerard II Count Of Zutphen
|        |        |        |                  /-----Henry Count Of Guelders
|        |        |        |                 |        |         /-----Otto II Count Of Zutphen
|        |        |        |                 |         \-----Ermengarde Heiress Of Zutphen
|        |        |        |                 |                  \-----Judith
|        |        |        |         /-----Otto I Count Of Gelders
|        |        |        |        |        |                  /-----Ludwig I Count Of Arnstein
|        |        |        |        |        |         /-----Ludwig II Count Of Arnstein
|        |        |        |        |         \-----Agnes Of Arnstein
|        |        |        |        |                  \-----Udalhild Of Odenkirchen
|        |        |         \-----Adelaide Of Gelders
|        |        |                 |                           /-----Otto I Von Wittlesbach, Pfalzgraf Of Bavaria
|        |        |                 |                  /-----Otto II Von Wittlesbach, Pfalzgraf Of Bavaria
|        |        |                 |                 |         \-----(Unk) Of Ratzenhofen
|        |        |                 |         /-----Otto I Duke Of Bavaria
|        |        |                 |        |        |         /-----Frederick III Lord Of Langenfeld
|        |        |                 |        |         \-----Heilika
|        |        |                 |        |                  \-----Heilika Of Staufen
|        |        |                  \-----Richilde Von Wittlesbach
|        |        |                          |                  /-----Arnolf V Count Of Loos
|        |        |                          |         /-----Louis Count Of Loos And Rienack
|        |        |                          |        |         \-----Agnes Of Mainz
|        |        |                           \-----Agnes
|        |        |                                   |         /-----Folman V Count Of Metz And Homburg
|        |        |                                    \-----Agnes Of Metz
|        |        |                                             \-----Matilda Von Dagsburg
|         \-----Adelaide Of Holland
|                 |                                             /-----Henry II Of Brabant, Count Of Lorraine
|                 |                                    /-----Godfrey I The Bearded Duke Of Brabant
|                 |                                   |         \-----Adelaide Of Betuew
|                 |                           /-----Godfrey II Count Of Louvain
|                 |                          |        |         /-----Otto II Count Of Chiny
|                 |                          |         \-----Ida Of Chiny
|                 |                          |                  \-----Adelaide Of Namur
|                 |                  /-----Godfrey III Count Of Louvain
|                 |                 |        |                  /-----Gebhard II Count Of Sulzbach
|                 |                 |        |         /-----Berenger II Count Of Sultzbach
|                 |                 |        |        |         \-----Ermengarde
|                 |                 |         \-----Luitgarde Of Sultzbach
|                 |                 |                 |         /-----Otto II Count Of Wolfratshausen
|                 |                 |                  \-----Adelaide Wolfristrhausen
|                 |                 |                           \-----Justicia
|                 |         /-----Henry I The Warrior Duke Of Brabant
|                 |        |        |                           /-----Henry I Duke Of Limburg
|                 |        |        |                  /-----Waleran II Duke Of Limburg
|                 |        |        |                 |         \-----Adelaide
|                 |        |        |         /-----Henry II Count Of Limbourg
|                 |        |        |        |        |         /-----Gerald I Count Of Guelders And Wassenberg
|                 |        |        |        |         \-----Jutta Heiress Of Wassenberg
|                 |        |         \-----Margaret Von LIMBOURG
|                 |        |                 |                  /-----Adelbert I Von Saffenberg, Count Of Klostermath
|                 |        |                 |         /-----Adolph Count Of Saffenberg
|                 |        |                 |        |         \-----Matchild
|                 |        |                  \-----Matilda Of Saffenberg
|                 |        |                          |         /-----Engelbert Count Of Schwarzenberg
|                 |        |                           \-----Margaret Of Schwarzenberg
|                 |        |                                    \-----Hedwig
|                  \-----Matilda Of Brabant
|                          |                                    /-----Gerhard IV Count Of Alsatia, Duke Of Lorraine Mosel
|                          |                           /-----Thierry II Duke Of Lorraine
|                          |                          |         \-----Hedwig
|                          |                  /-----Thierry Of Lorraine, Count Of Flanders
|                          |                 |        |         /-----Robert Le FRISON, Count Of Flanders
|                          |                 |         \-----Gertrude Of Flanders
|                          |                 |                  \-----Gertrude Of Saxony
|                          |         /-----Matthew Of Alsace, Count Of Boulogne
|                          |        |        |                  /-----Fulk IV Rechin Count Of Anjou
|                          |        |        |         /-----Fulk V The Young Count Of Anjou, King Of Jerusalem
|                          |        |        |        |         \-----Bertrade De MONTFORT
|                          |        |         \-----Sybil Of Anjou
|                          |        |                 |         /-----Helias Count Of Maine
|                          |        |                  \-----Erembourg Of Maine
|                          |        |                           \-----Matilda De Chateau-Du-Loir
|                           \-----Maud Of Boulogne
|                                   |                           /-----Theobald III Count Of Blois And Champagne
|                                   |                  /-----Stephen Count Of Blois, Leader Of First Crusade
|                                   |                 |         \-----Garsend Of Maine
|                                   |         /-----Stephen Of Blois, King Of England
|                                   |        |        |         /-----William The Conqueror King Of England
|                                   |        |         \-----Adela
|                                   |        |                  \-----Maud Of Flanders
|                                    \-----Mary Countess Of Mortagne And Boulogne
|                                            |                  /-----Eustace II Count Of Boulogne
|                                            |         /-----Eustace III Count Of Boulogne
|                                            |        |         \-----Ida Of Lorraine
|                                             \-----Matilda Of Boulogne
|                                                     |         /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
|                                                      \-----Mary Of Scotland
|                                                               \-----Saint Margaret Of Scotland
Jean Sire De Beaumont
|                                                               /-----Udo/Waleran I Duke Of Limburg
|                                                      /-----Henry I Duke Of Limburg
|                                                     |         \-----Jutta
|                                             /-----Waleran II Duke Of Limburg
|                                            |        |         /-----Boto The Bold Von Botenstein
|                                            |         \-----Adelaide
|                                            |                  \-----Judith Von Schweinfurt
|                                    /-----Henry II Count Of Limbourg
|                                   |        |                  /-----Dietrich Flameus Count In The Velux
|                                   |        |         /-----Gerald I Count Of Guelders And Wassenberg
|                                   |         \-----Jutta Heiress Of Wassenberg
|                           /-----Henry III Duke Of Limburg
|                          |        |                           /-----Hermann Lord Of Saffenberg
|                          |        |                  /-----Adelbert I Von Saffenberg, Count Of Klostermath
|                          |        |                 |         \-----Gapa Of Werl
|                          |        |         /-----Adolph Count Of Saffenberg
|                          |        |        |         \-----Matchild
|                          |         \-----Matilda Of Saffenberg
|                          |                 |                  /-----Berthold I Count Of Schwarzenburg
|                          |                 |         /-----Engelbert Count Of Schwarzenberg
|                          |                 |        |         \-----Richarda Of Lavaret
|                          |                  \-----Margaret Of Schwarzenberg
|                          |                          |         /-----Bernhard Von Flinsbach
|                          |                           \-----Hedwig
|                          |                                    \-----Alilia
|                  /-----Waleran IV Duke Of Limburg
|                 |        |                                    /-----Siegbert I Count In The Saargau
|                 |        |                           /-----Siegbert II Count In The Saargau
|                 |        |                  /-----Frederick Count Of Saarbrucken
|                 |        |         /-----Simon I Count Of Saarbrucken
|                 |        |        |        |                  /-----Gerhard IV Count Of Alsatia, Duke Of Lorraine Mosel
|                 |        |        |        |         /-----Thierry II Duke Of Lorraine
|                 |        |        |        |        |         \-----Hedwig
|                 |        |        |         \-----Gisela
|                 |        |        |                 |         /-----Robert Le FRISON, Count Of Flanders
|                 |        |        |                  \-----Gertrude Of Flanders
|                 |        |        |                           \-----Gertrude Of Saxony
|                 |         \-----Sophia
|                 |                 |                           /-----Stephan Count Of Spondheim
|                 |                 |                  /-----Stephen Count Of Spondheim
|                 |                 |         /-----Meginhard I Count Of Spondheim
|                 |                 |        |         \-----Sophia
|                 |                  \-----Mathilda Of Spondheim
|                 |                          |                  /-----Eberhard
|                 |                          |         /-----Albert Count Of Morsberg
|                 |                           \-----Machthild Of Morsburg
|                 |                                   |         /-----Thierry II Count Of Bar
|                 |                                    \-----Mathilda
|                 |                                             \-----Ermentrude Of Burgandy
|         /-----Henry II The Blond Count Of Luxembourg And La Roche
|        |        |                                             /-----Albert I Count Of Namur
|        |        |                                    /-----Albert II Count Of Namur
|        |        |                                   |         \-----Adelheid Of Lorraine
|        |        |                           /-----Albert III Count Of Namur
|        |        |                          |        |         /-----Gothelo I Duke Of Upper And Lower Lorraine
|        |        |                          |         \-----Regilinde Of Lorraine
|        |        |                          |                  \-----Ita
|        |        |                  /-----Godfrey Count Of Namur
|        |        |                 |        |                  /-----Bernard I Duke Of Saxony
|        |        |                 |        |         /-----Bernard II Duke Of Saxony
|        |        |                 |        |        |         \-----Hildegard Of Stade
|        |        |                 |         \-----Ida Of Saxony
|        |        |                 |                 |         /-----Henrich Margrave Of Schweinfurt
|        |        |                 |                  \-----Eilika Of Schweinfurt
|        |        |                 |                           \-----Gerberga Of Gleiberg
|        |        |         /-----Henry The Blind Count Of Namur And Luxembourg
|        |        |        |        |                           /-----Frederick I Count Of Luxemburg
|        |        |        |        |                  /-----Giselbert Count Of Luxembourg
|        |        |        |        |                 |         \-----Ermentrude Of Kinziggau
|        |        |        |        |         /-----Conrad I Count Of Luxembourg
|        |        |        |         \-----Ermesinde
|        |        |        |                 |                  /-----William III Count Of Poitou, Duke Of Aquitaine
|        |        |        |                 |         /-----William V Peter Count Of Poitou, Duke Of Aquitaine
|        |        |        |                 |        |         \-----Agnes Of Burgundy
|        |        |        |                  \-----Clementia Of Poitou
|        |        |        |                           \-----Emisinde Of Longwy
|        |         \-----Ermensende Of Namur
|        |                 |                                    /-----Dietrich Flameus Count In The Velux
|        |                 |                           /-----Gerald I Count Of Guelders And Wassenberg
|        |                 |                  /-----Gerard II Count Of Zutphen
|        |                 |         /-----Henry Count Of Guelders
|        |                 |        |        |                  /-----Gottschalk Count Of Zutphen
|        |                 |        |        |         /-----Otto II Count Of Zutphen
|        |                 |        |        |        |         \-----Adelheid Of Zutphen
|        |                 |        |         \-----Ermengarde Heiress Of Zutphen
|        |                 |        |                  \-----Judith
|        |                  \-----Agnes Of Gelders
|        |                          |                           /-----Arnold Count In Einrichgau
|        |                          |                  /-----Ludwig I Count Of Arnstein
|        |                          |         /-----Ludwig II Count Of Arnstein
|        |                           \-----Agnes Of Arnstein
|        |                                    \-----Udalhild Of Odenkirchen
 \-----Philippa Of Luxembourg
         |                                                      /-----Louis Of Montbeliard, Count Of Bar
         |                                             /-----Thierry II Count Of Bar
         |                                            |         \-----Sophia Countess Of Bar
         |                                    /-----Renaud I Count Of Bar
         |                                   |        |         /-----William I The Great Count Of Burgundy
         |                                   |         \-----Ermentrude Of Burgandy
         |                                   |                  \-----Stephanie Of Barcelona
         |                           /-----Renaud II Count Of Bar, Seigneur De Ligny
         |                          |        |                  /-----Gerhard IV Count Of Alsatia, Duke Of Lorraine Mosel
         |                          |        |         /-----Gerard I Of Lorraine, Count Of Vaudemont
         |                          |        |        |         \-----Hedwig
         |                          |         \-----Gisele De VAUDEMONT
         |                          |                 |         /-----Gerard II Count Of Egisheim
         |                          |                  \-----Helwide/Edith Of Egisheim
         |                          |                           \-----Richarde
         |                  /-----Thibaud I Count Of Bar, Seigneur De Ligny
         |                 |        |                           /-----Theobald III Count Of Blois And Champagne
         |                 |        |                  /-----Stephen Count Of Blois, Leader Of First Crusade
         |                 |        |                 |         \-----Garsend Of Maine
         |                 |        |         /-----Theobald IV Count Of Blois
         |                 |        |        |        |         /-----William The Conqueror King Of England
         |                 |        |        |         \-----Adela
         |                 |        |        |                  \-----Maud Of Flanders
         |                 |         \-----Agnes Of Champagne, Heiress Of Ligny
         |                 |                 |                  /-----Engelbert I Von Spondheim, Count In Lavanthal
         |                 |                 |         /-----Engelbert II Duke Of Corinthia, Margrave Of Istria
         |                 |                 |        |         \-----Hedwig
         |                 |                  \-----Matilda Of Carinthia
         |                 |                          |         /-----Ulrich The Rich Count Of Passau
         |                 |                           \-----Uta Of Passau
         |                 |                                    \-----Adelheid Countess Of Lechsgemund
         |         /-----Henry II Count Of Bar, Seigneur De Ligny
         |        |        |                           /-----Walter I Count Of Brienne
         |        |        |                  /-----Milon II Count Of Bar-Sur-Seine
         |        |        |                 |        |         /-----Milo Count Of Tonnerre
         |        |        |                 |         \-----Estachia
         |        |        |                 |                  \-----Azcha
         |        |        |         /-----Guy Count Of Bar-Sur-Seine
         |        |        |        |        |                  /-----Miles I Lord Of Noyers
         |        |        |        |        |         /-----Miles II Lord Of Noyers
         |        |        |        |         \-----Mathilda Of Noyers
         |        |        |        |                  \-----Anna
         |        |         \-----Ermensinde Of Bar-Sur-Seine
         |        |                 |                           /-----Anseric Lord Of Chacenay
         |        |                 |                  /-----Milon Lord Of Chacenay
         |        |                 |         /-----Anseric II Lord Of Chacenay
         |        |                 |        |         \-----Adelaide
         |        |                  \-----Petronilla Of Chacenay
         |        |                           \-----Humbeline Of Troyes
          \-----Margaret Of Bar
                  |                                             /-----Henry I King Of France
                  |                                    /-----Philip I King Of France
                  |                                   |         \-----Anne Of Kiev
                  |                           /-----Louis VI The Fat King Of France
                  |                          |        |         /-----Florent I Count Of Holland
                  |                          |         \-----Bertha Of Holland
                  |                          |                  \-----Gertrude Of Saxony
                  |                  /-----Robert I Count Of Dreux
                  |                 |        |                  /-----Amadeus II Count Of Savoy
                  |                 |        |         /-----Humbert II Count Of Maurienne And Savoy
                  |                 |        |        |         \-----Adelaide
                  |                 |         \-----Adelaide Of Savoy
                  |                 |                 |         /-----William I The Great Count Of Burgundy
                  |                 |                  \-----Gisele Of Burgundy
                  |                 |                           \-----Stephanie Of Barcelona
                  |         /-----Robert II Count Of Dreux
                  |        |        |                  /-----Andre Seigneur De Baudmont
                  |        |        |         /-----Gui Seigneur De Baudmont And Braine
                  |        |        |        |         \-----Agnes Heiress Of Braine
                  |        |         \-----Agnes De Baudemont
                  |        |                  \-----Adelaide
                   \-----Phillippe Of Dreux
                           |                                    /-----Enguerrand I De COUCY, Count Of Amiens
                           |                           /-----Thomas De COUCY, Count Of Anvers
                           |                          |         \-----Ade De ROUCY, Dame De Marle
                           |                  /-----Enguerrand II Sire De COUCY
                           |                 |        |         /-----Guy De CRECY En LAONNOIS
                           |                 |         \-----Melisende De CRECY En LAONNOIS
                           |         /-----Ralph I Sire De COUCY
                           |        |        |                  /-----Lanzelin II Seigneur De Baugency
                           |        |        |         /-----Ralph Seigneur De BAUGENCI
                           |        |        |        |         \-----Alberga
                           |        |         \-----Agnes De BAUGENCI
                           |        |                 |         /-----Hugh Magnus Duke Of France
                           |        |                  \-----Matilda Of Vermandois
                           |        |                           \-----Adelaide De Vermandois, Countess Of Vermandois
                            \-----Yolande De COUCY
                                    |                           /-----Baldwin II Count Of Hainault
                                    |                  /-----Baldwin III Count Of Hainault
                                    |                 |         \-----Ida Of Louvain
                                    |         /-----Baldwin IV Count Of Hainault
                                    |        |        |         /-----Gerald I Count Of Guelders And Wassenberg
                                    |        |         \-----Yolande Of Guelders
                                     \-----Agnes Of Hainault
                                             |                  /-----Albert III Count Of Namur
                                             |         /-----Godfrey Count Of Namur
                                             |        |         \-----Ida Of Saxony
                                              \-----Alix De NAMUR
                                                      |         /-----Conrad I Count Of Luxembourg
                                                       \-----Ermesinde
                                                                \-----Clementia Of Poitou



Descendants of Jean Sire De Beaumont
1. Jean Sire De Beaumont m. Marguerite Countess Of Soissons
m. Marguerite Countess Of Soissons father: Hugh Count Of Soissons mother: Jeanne Of Dargies

2nd generation

2. Jeanne De Hennegau, Countess Of Soissons m1. Louis II Of Chatillon, Count Of Blois m2. William The Rich Count Of Namur
m. Louis II Of Chatillon, Count Of Blois father: Guy I Of Chatillon, Count Of Blois mother: Margaret Of Valois
m. William The Rich Count Of Namur father: John I Of Dampierre, Count Of Namur mother: Marie De Artois