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. Frederick I Count In Upper Isar And Warrenburg Death: After 1030
  2. Dietrich Count Of Wassenberg Death: After 1015

Bibliography
  1. Brandenburg, Erich, Die Nachkommen Karls des Grossen, Faksimile-Nachdruck von 1935 (Facsimile reproduction of 1935), mit Korrekturen und Erganzungen versehen von (with corrections and additions provided by) Manfred Dreiss und Lupold v. Lehsten. Neustadt an der Aisch:Verlag Degener, 1995. NYPL ATH (Charlemagne) 96-4768. Information from this source tagged as [Ref: Brandenburg 1995 p[0-9]*].
  2. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. I: Die Stammesherzoge, Die Weltlichenkurforsten, Die Kaiserlichen, Koniglichen und Grossherzoglichen Familien. Marburg: Verlag von J. A. Stargardt, 1980. Information from this source tagged as [Ref: ES I #[0-9]*].
  3. The Henry Project: The Ancestors of King Henry II of England, An eperiment in a cooperative online database for scholarly medieval genealogy. Contributors and Editors: Stewart Baldwin, Todd Farmerie, Peter Stewart. Available at https://fasg.org/projects/henryproject/ Information from this source tagged as [Ref: HenryII .*].
  4. Moriarty, G Andrews, Plantagenet Ancestry of King Edward III And Queen Philippa. Salt Lake: Mormon Pioneer Genealogical Society, 1985. LDS Film#0441438. NYPL ARF-86-2555. Available at https://familysearch.org/search/film/007905814?cat=66443. Also available at https://familysearch.org/search/catalog/66443. Information from this source tagged as [Ref: Moriarty Plantagenet p[0-9]*].

Sources for birth and parent Information
father:
[Ref: Brandenburg 1995 p126, Moriarty Plantagenet p158]
Sources for death Information
date:
26 Aug 990 [Ref: Moriarty Plantagenet p160]
26 Aug abt 990 [Ref: Moriarty Plantagenet p158]
28.III (1002) [Ref: ES I #36]
Sources with Information about marriage to (Unk Dau)
names:
Berthold I & dau Frederick I Count of Bar [Ref: Moriarty Plantagenet p158]
Berthold I & dau Frederick I Duke of Lothringen [Ref: ES I #36, ES I #9]
Berthold I & dau Frederick [Ref: HenryII frede001 4/5/2007],
child:
[Ref: ES I #36, Moriarty Plantagenet p158]
Research Notes:
Count in the Upper Isar [Ref: Moriarty Plantagenet p158]
Graf an der Obern Isar [Ref: ES I #9]
Pfalzgraf of Bavaria [Ref: ES I #9]

ally of Henry the Wrangler of Bavaria against Otto II [Ref: Moriarty Plantagenet p158]

administered his brother's countship in the Upper Isar [Ref: Moriarty Plantagenet p158]

955: was in alliance with the Hungarians to aid Henry the Wrangler [Ref: Moriarty Plantagenet p158]



Pedigree of Berthold I Count In Upper Isar
                                              /-----Hunroch Count of Ternois
                                     /-----Ernst Markgraf In Nordgau
                                    |        |                  /-----Girard Count Of Paris
                                    |        |         /-----Begue Count Of Paris
                                    |        |        |         \-----Rotrude
                                    |         \-----Engeltron Of Paris
                                    |                 |         /-----Louis I The Fair Emperor Of The West
                                    |                  \-----Aupals
                            /-----Ernst II Count Of Sualafeld
                   /-----Liutpold Margrave Of The Carinthian Mark
          /-----Arnulf I The Bad Duke Of Bavaria
         |        |                  /-----Erchanger Count In Swabia
         |        |         /-----Berhold Pfalzgraf Of Swabia
         |        |        |        |                           /-----Charlemagne King Of France
         |        |        |        |                  /-----Karlman (Pepin) King Of Italy And Bavaria
         |        |        |        |                 |         \-----Hildegarde Of Swabia, Countess Of Vinzgau
         |        |        |        |         /-----Bernard King Of Italy
         |        |        |        |        |        |         /-----Bernard Duke, Abbot Of Saint Quentin
         |        |        |        |        |         \-----Therres
         |        |        |        |        |                  \-----(Unk Dau) Of Laon
         |        |        |         \-----Kunigunde
         |        |        |                 |                  /-----Saint William Count Of Auton, Marquis Of Septimania
         |        |        |                 |         /-----Caribert
         |        |        |                 |        |         \-----Kunigunde
         |        |        |                  \-----Cunigunde
         |         \-----Kuningunde
 /-----Arnulf Pfalzgraf Of Bavaria
|        |                                    /-----Hunroch Count of Ternois
|        |                           /-----Eberhard Margrave Of Friuli
|        |                          |        |                  /-----Girard Count Of Paris
|        |                          |        |         /-----Begue Count Of Paris
|        |                          |        |        |         \-----Rotrude
|        |                          |         \-----Engeltron Of Paris
|        |                          |                 |         /-----Louis I The Fair Emperor Of The West
|        |                          |                  \-----Aupals
|        |                  /-----Unroch Margrave Of Friuli
|        |                 |        |                           /-----Pepin The Short King Of The Franks
|        |                 |        |                  /-----Charlemagne King Of France
|        |                 |        |                 |         \-----Bertha Of Laon, Countess Of Laon
|        |                 |        |         /-----Louis I The Fair Emperor Of The West
|        |                 |        |        |        |         /-----Gerold I Count In The Anglachau
|        |                 |        |        |         \-----Hildegarde Of Swabia, Countess Of Vinzgau
|        |                 |        |        |                  \-----Emma
|        |                 |         \-----Gisele
|        |                 |                 |                  /-----Ruthardus Duke Of Bavaria
|        |                 |                 |         /-----Guelph Count Of Andech And Bavaria
|        |                 |                  \-----Judith Of Bavaria
|        |                 |                          |         /-----(Unk) Saxon
|        |                 |                           \-----Edith (Heilwig) Of Saxony, Abbess Of Chelles
|        |         /-----Eberhard Count In The Salichgau
|        |        |        |         /-----Liutfried Duke
|        |        |         \-----Ava
|         \-----Judith
Berthold I Count In Upper Isar



Descendants of Berthold I Count In Upper Isar
1. Berthold I Count In Upper Isar m. (Unk Dau)
m. (Unk Dau) father: Frederick I Duke Of Lorraine mother: Beatrix

2nd generation

2. Frederick I Count In Upper Isar And Warrenburg m. Kunizza
m. Kunizza father: Conrad I Duke Of Swabia mother: Judith Of Marchtal

3rd generation

4. Frederick II Count Of Diessen m1. Hadamut Countess Of Eppenstein m2. Ermengarde Of Gilching
m. Hadamut Countess Of Eppenstein father: Eberhard (Ezzo) Count Of Isar And Vils mother: Richgard
m. Ermengarde Of Gilching father: Arnold Count Of Gilching mother: Ermengarde
5. Berthold I Count In The Upper Isar And Of Diessen m.
6. Otto I Count Of Diessen m.
7. Philhild m. Siegherd VII Count In Chimgau
m. Siegherd VII Count In Chimgau father: Engelbert II Count In The Chiemgau mother: Adele

4th generation

8. Ute Von Diessen m. Kuno Von Rot Pfalzgraf Of Bayern
m. Kuno Von Rot Pfalzgraf Of Bayern father: Poppo II Count Of Rotau In The Isengau mother: (Unk) Of Rangau
9. Berthold I Count Of Schwarzenburg m1. (Unk) Of Schwarzenburg m2. Richarda Of Lavaret
m. (Unk) Of Schwarzenburg father: Heinrich Of Schwarzenburg
m. Richarda Of Lavaret father: Engelbert I Von Spondheim, Count In Lavanthal mother: Hedwig
10. Luitgard Of Diessen m. Adalbert Count Of Windberg And Bogen
m. Adalbert Count Of Windberg And Bogen father: Earnest The Valiant Margrave Of Austria mother: Adelaide Of Misnia
11. Arnolf I Count Of Diessen m. Adelaide Of Sulzbach
m. Adelaide Of Sulzbach father: Gebhard I Count Of Sulzbach mother: (Unk)
12. (Unk) Of Andechs m. Otto I Count Of Scheyern
m. Otto I Count Of Scheyern father: Henry Count In The Pegnitz mother: (Unk) WELFIN, Countess Of Altdorf
13. Friedrich Domvogt Of Regensburg m. Adelheid Of Krain
m. Adelheid Of Krain father: Ulric I Count Of Krain And Istria mother: Sophia Of Hungary
14. Otto II Count Of Wolfratshausen m. Justicia
m. Justicia father: Leopold
15. Berthold II Count Of Diessen And Andach m. Gisela Von Schweinfurt
m. Gisela Von Schweinfurt father: Otto III Count Of Schweinfurt, Duke Of Swabia mother: Ermengarde Markgrafin Of Susa
16. Bertha Of Diessen-Andechs m. Adalbert Of Ortenburg
m. Adalbert Of Ortenburg
18. Frederick Count Of Tengling m. Matilde Of Vohburg
m. Matilde Of Vohburg father: Diepold I Count In The Augsgau mother: (Unk)
19. Mathilda Of Chimgau m. Ratpoto IV Count Of Vohburg
m. Ratpoto IV Count Of Vohburg father: Diepold I Count In The Augsgau mother: (Unk)

5th generation

20. Ermengarde m1. Engelbert V Count In Chimgau m2. Gebhard II Count Of Sulzbach m3. Kono Count Of Horburg And Lechsgemund
m. Engelbert V Count In Chimgau
m. Gebhard II Count Of Sulzbach father: Gebhard I Count Of Sulzbach mother: (Unk)
m. Kono Count Of Horburg And Lechsgemund father: Kuno Count Of Lechsgemund mother: Mathilde Of Achalm
21. Engelbert Count Of Schwarzenberg m. Hedwig
m. Hedwig father: Bernhard Von Flinsbach mother: Alilia
23. Adalbert II Count Of Windberg And Bogen m. Hedwig Of Krain
m. Hedwig Of Krain father: Poppo II Margrave Of Krain And Istria mother: Richarda Of Lavaret
24. Adelheid Of Diessen m. Siegfried I Count Of Arch
m. Siegfried I Count Of Arch father: Engelbert I Von Spondheim, Count In Lavanthal mother: Hedwig
27. Arnold Of Scheyern, Count Of Dachau m. (Unk) Of Reipertshofen
m. (Unk) Of Reipertshofen father: Kuno Count Of Reipertshofen
28. Friedrich II Domvogt Of Regensburg m. Luitgard Of Radelberg
m. Luitgard Of Radelberg father: Ulrich Count Of Radelberg
32. Adelaide Wolfristrhausen m. Berenger II Count Of Sultzbach
m. Berenger II Count Of Sultzbach father: Gebhard II Count Of Sulzbach mother: Ermengarde
33. Adelheid Of Diessen m1. Adalbert II Count Of Tirol m2. Arnold Count Of Griefenstein
m. Adalbert II Count Of Tirol father: Adalbert Count In Nor-, Wip-, And Inntal mother: Bertha
m. Arnold Count Of Griefenstein
34. Berthold III Count Of Diessen m1. Sophia Of Istria m2. Kunigunde Of Formbach
m. Sophia Of Istria father: Poppo II Margrave Of Krain And Istria mother: Richarda Of Lavaret
m. Kunigunde Of Formbach father: Ekbert II Count Of Putten And Neuberg mother: Wilibirg
35. Otto I Count Of Ortenburg m. Agnes Of Auersperg
m. Agnes Of Auersperg
36. Sieghard IX Count Of Tengling m. Ida Of Supplingenburg
m. Ida Of Supplingenburg father: Gebhard Of Supplingenburg, Count In Harzgau mother: Hedwig Of Formbach
37. Frederick II Count Of Tengling m. Mathilde Of Lechsgemund
m. Mathilde Of Lechsgemund father: Kuno Count Of Lechsgemund mother: Mathilde Of Achalm
38. Ulrich The Rich Count Of Passau m. Adelheid Countess Of Lechsgemund
m. Adelheid Countess Of Lechsgemund father: Kuno Count Of Lechsgemund mother: Mathilde Of Achalm