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:
Bibliography
  1. Collin, Frederic, Descendants of Lambert de Fouron. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 4/5/2005. Subject: Louvain- Ponthieu link ?. Available at https://groups.google.com/g/soc.genealogy.medieval/c/4xxTNrDdxh8/m/yRJIgG2M3u0J. Author address: frederic dot collin at lathuy dot com. Information from this source tagged as [Ref: Frederic Collin SGM 4/5/2005-150938].

Sources for birth and parent Information
parents:
Lambert Count Of Montaigu & ___ Of Louvain [Ref: Frederic Collin SGM 4/5/2005-150938]
Sources for death Information
date:
after 1140 [Ref: Frederic Collin SGM 4/5/2005-150938]
Research Notes:



Pedigree of Conon Of Montaigu
                   /-----Gozelo Count Of Montaigu
          /-----Kuno Count Of Montaigu
         |        |                  /-----Hildrade-Hecelin I Count Of Grandpre
         |        |         /-----Herman Count Of Grandpre
         |        |        |        |                  /-----Godefroid Count In Hennegau
         |        |        |        |         /-----Arnold I Lord Of Florennes
         |        |        |        |        |         \-----Alpaide
         |        |        |         \-----Hadvide Of Florennes
         |        |        |                 |                  /-----Gonzelon Count In Bidgau
         |        |        |                 |         /-----Godfrey Count Of Verdun
         |        |        |                 |        |         \-----Oda Of Metz
         |        |        |                  \-----Ermentrude
         |        |        |                          |         /-----Hermann Billung Duke Of Saxony
         |        |        |                           \-----Matilda Of Saxony
         |        |        |                                    \-----Hildegarde Of Westerbourg
         |         \-----Ermentrude Of Grandpre
         |                 |                           /-----Rogenvald
         |                 |                  /-----Renaud Count Of Rheims And Roucy
         |                 |         /-----Giselbert Count Of Roucy
         |                 |        |        |                  /-----Regnier I Count Of Hainaut
         |                 |        |        |         /-----Giselbert Duke Of Lorraine
         |                 |        |        |        |         \-----Alberade Of Mons
         |                 |        |         \-----Alberade Of Lorraine
         |                 |        |                 |         /-----Henry I The Fowler King Of The Saxons
         |                 |        |                  \-----Gerberga Of Saxony
         |                 |        |                           \-----Mechtilde Of Westfalen
         |                  \-----Judith Of Roucy
         |                          |                           /-----Aubri Vicount Of Narbonne
         |                          |                  /-----Lutaud Count Of Macon
         |                          |                 |         \-----Attela Of Macon
         |                          |         /-----Aubri Count Of Macon
         |                          |        |        |         /-----Manasses I Count Of Vergy, Duxin, And Chalons
         |                          |        |         \-----Ermengarde Of Chalon
         |                          |        |                  \-----Ermengarde
         |                           \-----(Unk Dau)
         |                                   |                  /-----Rogenvald
         |                                   |         /-----Renaud Count Of Rheims And Roucy
         |                                    \-----Ermentrude Of Roucy
         |                                            |         /-----Giselbert Duke Of Lorraine
         |                                             \-----Alberade Of Lorraine
         |                                                      \-----Gerberga Of Saxony
 /-----Lambert Count Of Montaigu
|        |         /-----Lambert Of Feuron
|         \-----Ida Of Feuron
Conon Of Montaigu
|                                                               /-----Regnier I Count Of Hainaut
|                                                      /-----Regnier II Count Of Hainaut
|                                                     |         \-----Hersent Of France
|                                             /-----Regnier III Count Of Hainaut
|                                            |        |         /-----Richard The Justiciar Duke Of Bourgogne
|                                            |         \-----Adelaide Of Burgundy
|                                            |                  \-----Adelaide Of Burgundy
|                                    /-----Lambert I The Bearded Count Of Louvain
|                                   |        |                  /-----Dietrich Count in Westfalen
|                                   |        |         /-----Lambert Count Of Louvain
|                                   |        |        |         \-----Ragenhilda
|                                   |         \-----Adele Of Louvain
|                                   |                 |         /-----Richfrid Count Of Betuew And Hersinde
|                                   |                  \-----(Unk Dau) Of Betuwe
|                           /-----Lambert II The Belted Count Of Louvain
|                          |        |                           /-----Charles III The Simple King Of Franks
|                          |        |                  /-----Louis IV D'OUTRE-MER, King Of Franks
|                          |        |                 |         \-----Edgiva
|                          |        |         /-----Charles Duke Of Lower Lorraine
|                          |        |        |        |         /-----Henry I The Fowler King Of The Saxons
|                          |        |        |         \-----Gerberga Of Saxony
|                          |        |        |                  \-----Mechtilde Of Westfalen
|                          |         \-----Gerberga Of Lorraine
|                          |                  \-----Adelheid Of Ardennes
|                  /-----Henry II Of Brabant, Count Of Lorraine
|                 |        |                                    /-----Wigeric Count in Bidgau
|                 |        |                           /-----Gonzelon Count In Bidgau
|                 |        |                          |         \-----Cunegunde
|                 |        |                  /-----Godfrey Count Of Verdun
|                 |        |                 |        |         /-----Gerhard Count In Metzgau
|                 |        |                 |         \-----Oda Of Metz
|                 |        |                 |                  \-----Udo Of Saxony
|                 |        |         /-----Gothelo I Duke Of Upper And Lower Lorraine
|                 |        |        |        |                  /-----Billung Count In Saxony
|                 |        |        |        |         /-----Hermann Billung Duke Of Saxony
|                 |        |        |        |        |         \-----Fraderuna
|                 |        |        |         \-----Matilda Of Saxony
|                 |        |        |                  \-----Hildegarde Of Westerbourg
|                 |         \-----Oda Of Lorraine
|                 |                 |                           /-----Udo Count In The Wetterau
|                 |                 |                  /-----Conrad I Duke Of Swabia
|                 |                 |                 |         \-----Cunegundis Of Vermandois
|                 |                 |         /-----Conrad III Of Swabia, Count Of Ortenau
|                 |                 |        |        |         /-----Adalbert Count Of Marchtal
|                 |                 |        |         \-----Judith Of Marchtal
|                 |                 |        |                  \-----(Unk Dau)
|                 |                  \-----Ita
|                 |                          |                  /-----Godfrey Count Of Verdun
|                 |                          |         /-----Frederick Count Of Verdon
|                 |                          |        |         \-----Matilda Of Saxony
|                 |                           \-----Beatrix
|         /-----Henry III Count Of Louvain
|        |        |                                             /-----Eberhard I Count In Keldachgau And Bonngau
|        |        |                                    /-----Eberhard Count of Hamaland
|        |        |                           /-----Dietrich Bishop Of Metz
|        |        |                          |        |         /-----Dietrich Count in Westfalen
|        |        |                          |         \-----Amadrada
|        |        |                          |                  \-----Ragenhilda
|        |        |                  /-----Frethehard Count In Teisterbant
|        |        |         /-----Eberhard Of Betuew And Teisterbant
|        |         \-----Adelaide Of Betuew
 \-----(Unk Dau) Of Louvain
         |                                                      /-----Arnold I The Old Count Of Flanders
         |                                             /-----Baldwin III Count Of Flanders
         |                                            |         \-----Alix De Vermandois
         |                                    /-----Arnold II The Young Count Of Flanders
         |                                   |        |         /-----Hermann Billung Duke Of Saxony
         |                                   |         \-----Matilda Of Saxony
         |                                   |                  \-----Hildegarde Of Westerbourg
         |                           /-----Baldwin IV The Bearded Count Of Flanders
         |                          |        |                  /-----Adalbert The Rich Margrave Of Ivrea
         |                          |        |         /-----Berengar II King Of Italy
         |                          |        |        |         \-----Gisele Of Friuli
         |                          |         \-----Rosela Of Italy
         |                          |                 |         /-----Boso Count Of Aries
         |                          |                  \-----Willa Of Aries
         |                          |                           \-----Willa Of Tuscany
         |                  /-----Baldwin V Count Of Flanders
         |                 |        |                           /-----Wigeric Count in Bidgau
         |                 |        |                  /-----Siegfried Count Of Luxemburg
         |                 |        |                 |         \-----Cunegunde
         |                 |        |         /-----Frederick I Count Of Luxemburg
         |                 |        |        |        |         /-----Ebergard Count In The Nordgau, Count Of Alsace
         |                 |        |        |         \-----Hedwig Of Nordgau
         |                 |        |        |                  \-----Bertha
         |                 |         \-----Ogive Of Luxembourg
         |                 |                 |                  /-----Udo Count In The Wetterau
         |                 |                 |         /-----Herbert I Count In The Kinziggau
         |                 |                 |        |         \-----Cunegundis Of Vermandois
         |                 |                  \-----Ermentrude Of Kinziggau
         |                 |                          |         /-----Megingoz Count Of The Avalgau
         |                 |                           \-----Irmentrude
         |                 |                                    \-----Gerberga
         |         /-----Robert Le FRISON, Count Of Flanders
         |        |        |                                    /-----Robert I King Of France
         |        |        |                           /-----Hugh Magnus Duke Of The Franks, Count Of Paris
         |        |        |                          |         \-----Beatrix Of Vermandois
         |        |        |                  /-----Hugh Capet King Of France
         |        |        |                 |        |         /-----Henry I The Fowler King Of The Saxons
         |        |        |                 |         \-----Hedwig Of Saxony
         |        |        |                 |                  \-----Mechtilde Of Westfalen
         |        |        |         /-----Robert II The Pious King Of France
         |        |        |        |        |                  /-----Ebles Mancer Count Of Poitou, Duke Of Aquitaine
         |        |        |        |        |         /-----William I Count Of Poitou, Duke Of Aquitaine
         |        |        |        |        |        |         \-----Emliane
         |        |        |        |         \-----Adelaide Of Poitou
         |        |        |        |                 |         /-----Hrolfr (Rollo) Duke Of Normandy
         |        |        |        |                  \-----Gerloc Of Normandy
         |        |        |        |                           \-----Poppa
         |        |         \-----Adelaide Of France
         |        |                 |                           /-----Rotbaudo Seigneur De Angelcas
         |        |                 |                  /-----Boso II Count Of Provence
         |        |                 |                 |         \-----(Unk Dau) Of Aquitaine
         |        |                 |         /-----William I Count Of Aries And Provence
         |        |                 |        |        |         /-----Charles Constantine Count Of Vienna
         |        |                 |        |         \-----Constance
         |        |                 |        |                  \-----Teutberg
         |        |                  \-----Constance Of Provence
         |        |                          |                  /-----Fulk Le Roux Count Of Anjou
         |        |                          |         /-----Fulk II The Good Count Of Anjou
         |        |                          |        |         \-----Roscilla
         |        |                           \-----Adelaide (Blanch) Of Anjou
         |        |                                   |         /-----Gausfred Count Of Nevers
         |        |                                    \-----Gerberga Of Nevers
         |        |                                             \-----Aba
          \-----Gertrude Of Flanders
                  |                                    /-----Billung Count In Saxony
                  |                           /-----Hermann Billung Duke Of Saxony
                  |                          |         \-----Fraderuna
                  |                  /-----Bernard I Duke Of Saxony
                  |                 |         \-----Hildegarde Of Westerbourg
                  |         /-----Bernard II Duke Of Saxony
                  |        |        |                           /-----Lothar I Count Of Stade
                  |        |        |                  /-----Liuthar Count Of Stade
                  |        |        |                 |         \-----Oda Of Saxony
                  |        |        |         /-----Henry Count Of Stade
                  |        |        |        |         \-----Swanhilde
                  |        |         \-----Hildegard Of Stade
                  |        |                  \-----Hildegard
                   \-----Gertrude Of Saxony
                           |                                    /-----Liutpold Margrave Of The Carinthian Mark
                           |                           /-----Arnulf I The Bad Duke Of Bavaria
                           |                          |         \-----Kuningunde
                           |                  /-----Berthold I Margrave Of The Bavarian Nordgaus
                           |                 |        |         /-----Eberhard Count In The Salichgau
                           |                 |         \-----Judith
                           |         /-----Henrich Margrave Of Schweinfurt
                           |        |        |                  /-----Lothar I Count Von Walbeck
                           |        |        |         /-----Lothar II Count Of Walbeck
                           |        |         \-----Eiliswintha Countess Of Walbeck
                           |        |                 |         /-----Bruno Count Of Arnesburg
                           |        |                  \-----Mathilda Of Arnsburg
                           |        |                           \-----Frederuna
                            \-----Eilika Of Schweinfurt
                                    |                           /-----Gebhard Duke Of Lorraine
                                    |                  /-----Udo Count In The Wetterau
                                    |                 |         \-----Ita
                                    |         /-----Herbert I Count In The Kinziggau
                                    |        |        |         /-----Herbert I Count Of Vermandois
                                    |        |         \-----Cunegundis Of Vermandois
                                    |        |                  \-----Beatrice Of Morvois
                                     \-----Gerberga Of Gleiberg
                                             |                  /-----Eberhard II Count In Bonngau
                                             |         /-----Megingoz Count Of The Avalgau
                                             |        |         \-----Gisela
                                              \-----Irmentrude
                                                      |         /-----Godfrey Duke Of Lorraine, Count Palatine
                                                       \-----Gerberga
                                                                \-----Ermentrude Of France



Descendants of Conon Of Montaigu
1. Conon Of Montaigu