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. Euphemia Of Plain Death: After 1 May 1292
  2. Agnes Countess Of Plain Death: After 1298

Bibliography
  1. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. XII: Schwaben. Marburg: Verlag von J. A. Stargardt, 1992. Information from this source tagged as [Ref: ES XII #[0-9]*].
  2. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. XVI: Bayern und Franken. Marburg: Verlag von J. A. Stargardt, 1995. Information from this source tagged as [Ref: ES XVI #[0-9]*].

Sources for birth and parent Information
parents:
[Ref: ES XVI #47]
Sources for death Information
date:
4.IV (1250) [Ref: ES XVI #47]
Sources with Information about marriage to Berta
date:
second marriage of Konrad [Ref: ES XVI #47],
child:
[Ref: ES XVI #47]
Research Notes:
Count of Plain and Hardegg [Ref: ES XVI #47]
Count of Plain [Ref: ES XII #34]

m(1) NN occ 1220 [Ref: ES XVI #47]



Pedigree of Konrad I Count Of Plain And Hardegg
                   /-----Werigand Count Of Plain
          /-----Liutold I Count Of Plain
 /-----Heinrich Count Of Plain And Hardegg
|        |                                                      /-----Sieghard IV Count In The Salzburggau
|        |                                             /-----Engelbert II Count In The Chiemgau
|        |                                            |         \-----Willa
|        |                                    /-----Siegherd VII Count In Chimgau
|        |                                   |        |         /-----Hartwig Pfaltzgraf Of Bavaria
|        |                                   |         \-----Adele
|        |                           /-----Frederick Count Of Tengling
|        |                          |        |                  /-----Berthold I Count In Upper Isar
|        |                          |        |         /-----Frederick I Count In Upper Isar And Warrenburg
|        |                          |        |        |         \-----(Unk Dau)
|        |                          |         \-----Philhild
|        |                          |                 |         /-----Conrad I Duke Of Swabia
|        |                          |                  \-----Kunizza
|        |                          |                           \-----Judith Of Marchtal
|        |                  /-----Frederick II Count Of Tengling
|        |                 |        |                           /-----Rapoto I Count In The Traungau
|        |                 |        |                  /-----Rapoto II Count In The Traungau
|        |                 |        |         /-----Diepold I Count In The Augsgau
|        |                 |         \-----Matilde Of Vohburg
|        |                 |                 |                  /-----Berthold I Margrave Of The Bavarian Nordgaus
|        |                 |                 |         /-----Henrich Margrave Of Schweinfurt
|        |                 |                 |        |         \-----Eiliswintha Countess Of Walbeck
|        |                 |                  \-----(Unk)
|        |                 |                          |         /-----Herbert I Count In The Kinziggau
|        |                 |                           \-----Gerberga Of Gleiberg
|        |                 |                                    \-----Irmentrude
|        |         /-----Konrad Count Of Peilstein
|        |        |        |                                    /-----Berthold I Margrave Of The Bavarian Nordgaus
|        |        |        |                           /-----Henrich Margrave Of Schweinfurt
|        |        |        |                          |         \-----Eiliswintha Countess Of Walbeck
|        |        |        |                  /-----Henry Count In The Pegnitz
|        |        |        |                 |        |         /-----Herbert I Count In The Kinziggau
|        |        |        |                 |         \-----Gerberga Of Gleiberg
|        |        |        |                 |                  \-----Irmentrude
|        |        |        |         /-----Kuno Count Of Lechsgemund
|        |        |        |        |        |                  /-----Rudolf Count Of Altdorf
|        |        |        |        |        |         /-----Kuno WELF, Count Of Altdorf
|        |        |        |        |        |        |         \-----Ita Von Ohningen
|        |        |        |        |         \-----(Unk) WELFIN, Countess Of Altdorf
|        |        |         \-----Mathilde Of Lechsgemund
|        |        |                 |         /-----Rudolf Count Of Achalm
|        |        |                  \-----Mathilde Of Achalm
|        |        |                          |         /-----Lutold Of Mompelgard
|        |        |                           \-----Adelheid Of Wulflingen
|        |        |                                    \-----Willibirg Of Wulflingen
|         \-----Uta Of Peilstein
|                 |                                    /-----Adalbert Count Of Ballenstedt
|                 |                           /-----Esiko Count Of Ballenstedt
|                 |                          |        |         /-----Udo Markgraf In Sachsischen Ostmark
|                 |                          |         \-----Hidda
|                 |                  /-----Adalbert Count Of Ballenstedt
|                 |                 |        |                  /-----Conrad I Duke Of Swabia
|                 |                 |        |         /-----Hermann II Duke Of Swabia
|                 |                 |        |        |         \-----Judith Of Marchtal
|                 |                 |         \-----Mathilde Of Swabia
|                 |                 |                 |         /-----Conrad The Peaceful King Of Burgundy
|                 |                 |                  \-----Gerberga Of Burgundy
|                 |                 |                           \-----Matilda Of France
|                 |         /-----Siegfried Count Of Ballenstadt
|                 |        |        |                           /-----William II Duke Of Thuringia
|                 |        |        |                  /-----William III Count Of Weimar
|                 |        |        |         /-----Otto Count Of Weimar, Markgraf Of Meissen
|                 |        |        |        |        |         /-----Thistmar II Margrave Of The Saxon East Mark
|                 |        |        |        |         \-----Oda
|                 |        |         \-----Adelheid Of Weimar, Heiress Of Orlamunde
|                 |        |                 |                  /-----Lambert I The Bearded Count Of Louvain
|                 |        |                 |         /-----Lambert II The Belted Count Of Louvain
|                 |        |                 |        |         \-----Gerberga Of Lorraine
|                 |        |                  \-----Adelheid Of Louvain
|                 |        |                          |         /-----Gothelo I Duke Of Upper And Lower Lorraine
|                 |        |                           \-----Oda Of Lorraine
|                 |        |                                    \-----Ita
|                  \-----Adela Of Orlamunde
|                          |                                    /-----Siegfried Count In The Rittegau
|                          |                           /-----Benne Von Northeim, Count In The Rittegau
|                          |                          |         \-----Mathilda
|                          |                  /-----Otto I Count Of Northeim, Duke Of Bavaria
|                          |                 |        |         /-----Henrich Margrave Of Schweinfurt
|                          |                 |         \-----Eilika Of Schweinfurt
|                          |                 |                  \-----Gerberga Of Gleiberg
|                          |         /-----Henry The Fat Count Of Nordheim
|                          |        |        |                  /-----Luitold
|                          |        |        |         /-----Otto Count Of Sundgau
|                          |        |         \-----Richeza
|                           \-----Gertrude Of Northeim
|                                   |                           /-----Bruno Count Of Brunswick
|                                   |                  /-----Liudolf (Ludwig) Margrave Of Westfriesland
|                                   |                 |         \-----Gisele Of Swabia
|                                   |         /-----Ekbert II Margrave Of Saxony And Thuringia
|                                   |        |        |         /-----Hugh IV Of Egisheim, Count Of The Lower Alsace
|                                   |        |         \-----Gertrudis
|                                   |        |                  \-----Heilwig Of Dagsburg
|                                    \-----Gertrude Heiress Of Brunswick
|                                            |                  /-----Manfred I Marquess Of Turin
|                                            |         /-----Ulric Manfred II Marquess Of Turin
|                                            |        |         \-----Prangarda Of Canorsa
|                                             \-----Ermengarde Markgrafin Of Susa
|                                                     |         /-----Othbert II Marchess Of Ligunia, Count Of Genoa & To
|                                                      \-----Bertha
|                                                               \-----Railendo De Piacenza
Konrad I Count Of Plain And Hardegg
|                                                               /-----Henrich Margrave Of Schweinfurt
|                                                      /-----Henry Count In The Pegnitz
|                                                     |         \-----Gerberga Of Gleiberg
|                                             /-----Otto I Count Of Scheyern
|                                            |        |         /-----Kuno WELF, Count Of Altdorf
|                                            |         \-----(Unk) WELFIN, Countess Of Altdorf
|                                    /-----Ekkehart Count Of Scheyern
|                                   |         \-----Haziga Of Scheyern
|                                   |                 |         /-----Hartwig II Pfalzgraf In Bavaria
|                                   |                  \-----(Unk) Of Bavaria
|                                   |                           \-----Frideruns
|                           /-----Otto I Von Wittlesbach, Pfalzgraf Of Bavaria
|                          |        |                           /-----William II Duke Of Thuringia
|                          |        |                  /-----Poppo I Markgraf Of Krain And Istrien
|                          |        |         /-----Ulric I Count Of Krain And Istria
|                          |        |        |        |         /-----Werigand Count Of Istria
|                          |        |        |         \-----Hadamut Of Istria
|                          |        |        |                  \-----Wilibirg Heiress Of Lordship Of Ebersberg
|                          |         \-----Richardis
|                          |                 |                  /-----Vasul King Of Poland
|                          |                 |         /-----Bela I King Of Hungary
|                          |                 |        |         \-----Katun Of Bulgaria
|                          |                  \-----Sophia Of Hungary
|                          |                          |         /-----Miesco II King Of Poland
|                          |                           \-----Rixa Of Poland
|                          |                                    \-----Rixa Of Lorraine
|                  /-----Otto II Von Wittlesbach, Pfalzgraf Of Bavaria
|                 |        |         /-----Eberhard Of Ratzenhofen
|                 |         \-----(Unk) Of Ratzenhofen
|                 |                  \-----Mathilde Of Reipertshofen
|         /-----Otto I Duke Of Bavaria
|        |        |                  /-----Ruotger Count Of Veltheim
|        |        |         /-----Frederick III Lord Of Langenfeld
|        |        |        |        |         /-----Friedrich I Of Burglengenfeld
|        |        |        |         \-----(Unk) Of Burglengenfeld
|        |        |        |                 |         /-----Goswin Count Of Leinungen
|        |        |        |                  \-----Sigena Of Leinungen
|        |         \-----Heilika
|        |                 |                                    /-----Friedrich Count In Sundergau
|        |                 |                           /-----Frederick Pfalzgraf Of Swabia
|        |                 |                          |         \-----Kunigunde
|        |                 |                  /-----Frederick Count Of Buren
|        |                 |         /-----Frederick I Of Hohenstauffen, Duke Of Alsace And Swa
|        |                 |        |        |                  /-----Luitold
|        |                 |        |        |         /-----Otto Count Of Sundgau
|        |                 |        |         \-----Hildegarde
|        |                  \-----Heilika Of Staufen
|        |                          |                           /-----Conrad II The Salic King Of Germany
|        |                          |                  /-----Henry III The Black King Of Germany, Emperor
|        |                          |                 |         \-----Gisele Of Swabia
|        |                          |         /-----Henry IV King Of Germany
|        |                          |        |        |         /-----William III Count Of Poitou, Duke Of Aquitaine
|        |                          |        |         \-----Agnes Of Poitou, Duchess Of Bavaria
|        |                          |        |                  \-----Agnes Of Burgundy
|        |                           \-----Agnes
|        |                                   |                  /-----Humbert I Count Of Savoy
|        |                                   |         /-----Otto Count Of Savoy, Marquess Of Turin
|        |                                   |        |         \-----Amilia
|        |                                    \-----Burtha Of Maurienne
|        |                                            |         /-----Ulric Manfred II Marquess Of Turin
|        |                                             \-----Adelaide Markgrafin Of Susa
|        |                                                      \-----Bertha
 \-----Agnes Of Wittlesbach
         |                                                      /-----Nevelung Count Of Betuwe
         |                                             /-----Rudolf Count Of Loos
         |                                            |         \-----(Unk) Of Hainaut
         |                                    /-----Giselbert I Count Of Loos
         |                                   |        |         /-----Immo Count Of Vliermal
         |                                   |         \-----(Unk)
         |                           /-----Emmo III Count Of Loos
         |                          |         \-----Erlande Of Jodoigne
         |                  /-----Arnolf V Count Of Loos
         |                 |         \-----Ermengard
         |         /-----Louis Count Of Loos And Rienack
         |        |        |         /-----Gerhard Burggraf Of Rienack By Mainz
         |        |         \-----Agnes Of Mainz
         |        |                  \-----Hedwig Of Blieskastel
          \-----Agnes
                  |                                             /-----Folman II Count Of Metz
                  |                                    /-----Godfrey I Count Of Metz
                  |                                   |         \-----Gerberge
                  |                           /-----Folman III Count Of Metz
                  |                          |         \-----Judith
                  |                  /-----Folman IV Count Of Metz
                  |                 |         \-----Spanhilda
                  |         /-----Folman V Count Of Metz And Homburg
                   \-----Agnes Of Metz
                           |                                    /-----Hugh IV Of Egisheim, Count Of The Lower Alsace
                           |                           /-----Hugh VI Count Of Dagsburg
                           |                          |         \-----Heilwig Of Dagsburg
                           |                  /-----Heinrich I Count Of Egisheim And Dagsburg
                           |                 |         \-----Mechtild
                           |         /-----Albrecht I Count Of Dagsburg
                           |        |        |         /-----Albert Count Of Moha
                           |        |         \-----(Unk) Of Moha
                            \-----Matilda Von Dagsburg
                                    |                           /-----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



Descendants of Konrad I Count Of Plain And Hardegg
1. Konrad I Count Of Plain And Hardegg m. Berta
m. Berta

2nd generation

2. Euphemia Of Plain m. Hermann I Count Of Ortenburg
m. Hermann I Count Of Ortenburg father: Otto II Count Of Ortenburg mother: Brigida Of Orgenburg
3. Agnes Countess Of Plain m. Heinrich Count Of Pfannberg
m. Heinrich Count Of Pfannberg father: Ulrich Of Peggau, Count Of Pfannberg mother: (Unk) Of Lebenau

3rd generation

5. Ulrich IV Count Of Pfannberg m. Margareta Of Heunburg
m. Margareta Of Heunburg father: Ulrich III Count Of Heunburg mother: Agnes Of Baden

4th generation

6. Ulrich V Count Of Pfannburg m. Agnes Of Walsee
m. Agnes Of Walsee father: Eberhard III Of Walsee mother: Adelaide Of Waldburg

5th generation

7. Katherina Of Pfannburg m. Meinhard VI Count Of Gorz
m. Meinhard VI Count Of Gorz father: Johann Albert II Count Of Gorz mother: Offmei Utehild Of Matsch