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

Person Info

Name: Gebhard I Count Of Sulzbach
Sex: M
Birth: Abt 1025 ^b
Death: After 1071 ^d

Parents:

Father:
Hermann IV Duke Of Swabia Birth: Abt 1015 Death: 28 Jul 1038 in Milan

Mother:

Adelaide Markgrafin Of Susa Birth: 1020 Death: 19 Dec 1091 in Canischio

Family:
Marriage:

(Unk) .^m1
(Unk) Death: After 1007

Children:

Adelaide Of Sulzbach
Gebhard II Count Of Sulzbach Birth: Abt 1025 Death: Abt 1085

Bibliography

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]*].
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]*].
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

date:: abt 1025 [Ref: Moriarty Plantagenet p211],
parents:: [Ref: ES I #10]; dotted line on chart to Herman IV Duke of Swabia & Adelaide [Ref: Moriarty Plantagenet p156],
mother:: [Ref: Moriarty Plantagenet p211]

Sources with Inaccurate birth and parent Information

father:: Berenger Count in Bavarian Nordgau (#22551) [Ref: Moriarty Plantagenet p211]

Sources for death Information

date:: abt 1080 [Ref: Moriarty Plantagenet p211]; occ 1071 [Ref: ES I #10, ES XVI #93A, Moriarty Plantagenet p156]

Sources with Information about marriage to (Unk)

names:: Gebhard I & dau of Count Berenger in Bavarian Nordgau [Ref: ES I #10, ES XVI #93A, Moriarty Plantagenet p156],
child:: [Ref: ES I #10, ES XVI #93A, Moriarty Plantagenet p156]

Sources with Inaccurate marriage information

names:: Gebhard I & Ermengard dau Kuno [Ref: Moriarty Plantagenet p211]

Research Notes:
Count of Sulzbach [Ref: ES XVI #93A, Moriarty Plantagenet p156]

it is stated by Winkhaus that Adelaide md 2ndly Count Berenger and was the mother of Gebhard I [Ref: Moriarty Plantagenet p156]

Pedigree of Gebhard I Count Of Sulzbach
                                                                /-----Hunroch Count of Ternois
                                                       /-----Ernst Markgraf In Nordgau
                                                      |         \-----Engeltron Of Paris
                                              /-----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
                           |        |        |        |         /-----Bernard King Of Italy
                           |        |        |         \-----Kunigunde
                           |        |        |                  \-----Cunigunde
                           |         \-----Kuningunde
                   /-----Leopold The Illustrious Margrave Of Austria
                  |        |                                    /-----Hunroch Count of Ternois
                  |        |                           /-----Eberhard Margrave Of Friuli
                  |        |                          |         \-----Engeltron Of Paris
                  |        |                  /-----Unroch Margrave Of Friuli
                  |        |                 |        |         /-----Louis I The Fair Emperor Of The West
                  |        |                 |         \-----Gisele
                  |        |                 |                  \-----Judith Of Bavaria
                  |        |         /-----Eberhard Count In The Salichgau
                  |        |        |        |         /-----Liutfried Duke
                  |        |        |         \-----Ava
                  |         \-----Judith
          /-----Ernest I Of Babenberg, Duke Of Swabia
         |        |                                             /-----Hunroch Count of Ternois
         |        |                                    /-----Ernst Markgraf In Nordgau
         |        |                                   |         \-----Engeltron Of Paris
         |        |                           /-----Ernst II Count Of Sualafeld
         |        |                  /-----Liutpold Margrave Of The Carinthian Mark
         |        |         /-----Ernst IV Count In Sualafeld
         |        |        |        |                  /-----Erchanger Count In Swabia
         |        |        |        |         /-----Berhold Pfalzgraf Of Swabia
         |        |        |        |        |        |         /-----Bernard King Of Italy
         |        |        |        |        |         \-----Kunigunde
         |        |        |        |        |                  \-----Cunigunde
         |        |        |         \-----Kuningunde
         |         \-----Richesa
/-----Hermann IV Duke Of Swabia
|        |                                                      /-----Gebhard Count In The Nieder-Lahngau
|        |                                             /-----Eudes Count In Lahngau
|        |                                            |         \-----(Unk Dau) Of Friuli
|        |                                    /-----Gebhard Duke Of Lorraine
|        |                                   |        |         /-----Conrad I Of Burgandy, Count Of Auxerra
|        |                                   |         \-----Judith
|        |                                   |                  \-----Aelis Of Tours And Alsace
|        |                           /-----Udo Count In The Wetterau
|        |                          |         \-----Ita
|        |                  /-----Conrad I Duke Of Swabia
|        |                 |        |                           /-----Bernard King Of Italy
|        |                 |        |                  /-----Pepin Count Of Senlis, Peronne, & St. Quentin
|        |                 |        |                 |         \-----Cunigunde
|        |                 |        |         /-----Herbert I Count Of Vermandois
|        |                 |        |        |        |         /-----Theoderic Count Of Vermandois
|        |                 |        |        |         \-----(Unk Dau) Of Vermandois
|        |                 |         \-----Cunegundis Of Vermandois
|        |                 |                 |         /-----Guerra I Count Of Morvois
|        |                 |                  \-----Beatrice Of Morvois
|        |                 |                           \-----Eve Of Roussillon
|        |         /-----Hermann II Duke Of Swabia
|        |        |        |         /-----Adalbert Count Of Marchtal
|        |        |         \-----Judith Of Marchtal
|        |        |                 |                           /-----Ulrich III Count Of Argengau
|        |        |                 |                  /-----Ulrich IV Count Of Argengau
|        |        |                 |                 |         \-----Berta
|        |        |                 |         /-----Ulrich V Count Of Argengau
|        |        |                 |        |         \-----Perehheide
|        |        |                  \-----(Unk Dau)
|        |        |                          |                  /-----Henry I The Fowler King Of The Saxons
|        |        |                          |         /-----(Unk)
|        |        |                          |        |         \-----Hatheburg Countess Of Merseburg
|        |        |                           \-----Wendelgarde
|         \-----Gisele Of Swabia
|                 |                                             /-----Conrad I Of Burgandy, Count Of Auxerra
|                 |                                    /-----Conrad II Duke Of Transjurand Burgandy
|                 |                                   |         \-----Aelis Of Tours And Alsace
|                 |                           /-----Rudolph I King Of Upper Burgundy
|                 |                          |         \-----Walrada
|                 |                  /-----Rudolph II King Of Juran Burgundy And Provence
|                 |                 |        |                  /-----Budwine Count Of Metz
|                 |                 |        |         /-----Boso Of Vienne, King Of Provence
|                 |                 |        |        |         \-----Richilda
|                 |                 |         \-----Wille
|                 |         /-----Conrad The Peaceful King Of Burgundy
|                 |        |        |                           /-----Adalbert The Illustrious Count In The Thurgau And The Scherragau
|                 |        |        |                  /-----Burkhard Count In Baer, Duke Of Swabia
|                 |        |        |                 |         \-----Judith Of Friaul
|                 |        |        |         /-----Burkhard Duke Of Swabia
|                 |        |        |        |         \-----(Unk)
|                 |        |         \-----Berthia Of Swabia
|                 |        |                 |         /-----Eberhard II Count In Zurichgau
|                 |        |                  \-----Reginlanda
|                 |        |                           \-----Gisela
|                  \-----Gerberga Of Burgundy
|                          |                                    /-----Charles II The Bald King Of Franks, Emperor
|                          |                           /-----Louis II The Stammerer King Of France
|                          |                          |         \-----Ermentrude Of Orleans
|                          |                  /-----Charles III The Simple King Of Franks
|                          |                 |        |         /-----Adalhard Count Of Paris
|                          |                 |         \-----Adelaide
|                          |         /-----Louis IV D'OUTRE-MER, King Of Franks
|                          |        |        |                  /-----Alfred The Great King Of England
|                          |        |        |         /-----Edward The Elder King Of England
|                          |        |        |        |         \-----Ealhswith
|                          |        |         \-----Edgiva
|                          |        |                 |         /-----Aethelhelm Ealdorman Of Wiltshire
|                          |        |                  \-----Alfflaed
|                          |        |                           \-----Aethelgyth
|                           \-----Matilda Of France
|                                   |                           /-----Ludolph Duke Of Saxony
|                                   |                  /-----Otto The Illustrious Duke Of Saxony
|                                   |                 |         \-----Oda
|                                   |         /-----Henry I The Fowler King Of The Saxons
|                                   |        |        |         /-----Heinrich Of Thuringia, King Of Austriasia
|                                   |        |         \-----Hedwige/Hadui/Haduich
|                                   |        |                  \-----Ingeltrud Of Friuli
|                                    \-----Gerberga Of Saxony
|                                            |                  /-----(Unk)
|                                            |         /-----Dietrich Count in Westfalen
|                                            |        |         \-----Matilda
|                                             \-----Mechtilde Of Westfalen
|                                                      \-----Ragenhilda
Gebhard I Count Of Sulzbach
|                                             /-----Ardoin I Count In Neustria
|                                    /-----Roger I Count Of Aurade
|                           /-----Ardoin III Count Of Aurade, Count Of Turin
|                          |         \-----(Unk) Of Aurade
|                  /-----Manfred I Marquess Of Turin
|         /-----Ulric Manfred II Marquess Of Turin
|        |        |                  /-----Sigfrid
|        |        |         /-----Atto Count Of Canorsa
|        |         \-----Prangarda Of Canorsa
|        |                  \-----Hildegarde
\-----Adelaide Markgrafin Of Susa
         |                                                      /-----Bonifacio Count Of Lucca, Marchess Of Tuscany
         |                                             /-----Adelbert I Count Of Lucca, Marquis Of Tuscany
         |                                            |         \-----Bertha
         |                                    /-----Bonifacio Marchess In Italy
         |                                   |        |         /-----Gui Duke Of Spoleto
         |                                   |         \-----Rothilda
         |                                   |                  \-----Itena Of Benevent
         |                           /-----Adelberto Marquess Of Este
         |                  /-----Othbert I Count Of Lucca
         |         /-----Othbert II Marchess Of Ligunia, Count Of Genoa & To
         |        |        |                           /-----Hucbald
         |        |        |                  /-----Hubaldus Count Of Bologna And Romagna
         |        |        |                 |         \-----Andaberta
         |        |        |         /-----Boifacius Duke Of Spoleto, Markgraf Of Spoleto
         |        |         \-----Guilla
         |        |                 |                           /-----Conrad I Of Burgandy, Count Of Auxerra
         |        |                 |                  /-----Conrad II Duke Of Transjurand Burgandy
         |        |                 |                 |         \-----Aelis Of Tours And Alsace
         |        |                 |         /-----Rudolph I King Of Upper Burgundy
         |        |                 |        |         \-----Walrada
         |        |                  \-----Waldrada Of Burgundy
         |        |                          |                  /-----Budwine Count Of Metz
         |        |                          |         /-----Boso Of Vienne, King Of Provence
         |        |                          |        |         \-----Richilda
         |        |                           \-----Wille
          \-----Bertha
                  |                  /-----Riprando I De Basilicaduce
                  |         /-----Riprando II Count Of Piacenza
                  |        |        |         /-----Bernhard Count Of Pavia
                  |        |         \-----Berta
                  |        |                 |                  /-----Theobald Count Of Aries
                  |        |                 |         /-----Hugh Of Aries, King Of Italy
                  |        |                 |        |         \-----Bertha Of Lorraine
                  |        |                  \-----Rotlinde Of Aries
                  |        |                          |         /-----Walpterts
                  |        |                           \-----Rotrud
                   \-----Railendo De Piacenza

Descendants of Gebhard I Count Of Sulzbach

1. Gebhard I Count Of Sulzbach m. (Unk)

m. (Unk) father: Berenger Count In The Bavarian Nordgau mother: Adelaide Markgrafin Of Susa

2+ Adelaide Of Sulzbach m1. Heinrich II Count Of Formbach m2. Arnolf I Count Of Diessen

3+ Gebhard II Count Of Sulzbach m. Ermengarde

2nd generation

2. Adelaide Of Sulzbach m1. Heinrich II Count Of Formbach m2. Arnolf I Count Of Diessen

m. Heinrich II Count Of Formbach

m. Arnolf I Count Of Diessen father: Frederick II Count Of Diessen mother: Ermengarde Of Gilching

4+ Adelheid Of Diessen m. Siegfried I Count Of Arch

5 Gebhard I Count Of Diessen m. Richarda Of Lavaret; Richarda Of Lavaret father: Engelbert I Von Spondheim, Count In Lavanthal mother: Hedwig

3. Gebhard II Count Of Sulzbach m. Ermengarde

m. Ermengarde father: Kuno Von Rot Pfalzgraf Of Bayern mother: Ute Von Diessen

6+ Berenger II Count Of Sultzbach m1. Adelheid Countess Of Lechsgemund m2. Adelaide Wolfristrhausen

3rd generation

4. 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

7+ Siegfried II Count Of Lebenau And Hohenburg m. Mathilde Of Valley

6. Berenger II Count Of Sultzbach m1. Adelheid Countess Of Lechsgemund m2. Adelaide Wolfristrhausen

m. Adelheid Countess Of Lechsgemund father: Kuno Count Of Lechsgemund mother: Mathilde Of Achalm

m. Adelaide Wolfristrhausen father: Otto II Count Of Wolfratshausen mother: Justicia

8+ Luitgarde Of Sultzbach m1. Godfrey II Count Of Louvain m2. Hugo X Count Of Dagsburg, Moha, And Metz

9+ Bertha Of Sulzbach m. Manuel I Emperor Of The East

10+ Gebhard III Count Of Sulzbach m. Mathilde Of Bavaria

11+ Gertrude Of Sulzbach m. Conrad III Of Hohenstauffen, Emperor, Duke Of Franc

12+ Matilda Of Sulzbach m. Engelbert Margrave Of Istria

4th generation

7. Siegfried II Count Of Lebenau And Hohenburg m. Mathilde Of Valley

m. Mathilde Of Valley father: Konrad I Count Of Valley mother: Agnes

13+ Siegfried III Count Of Lebenau m. Kunigunde

14 Otto Count Of Lebenau m1. Euphemia Of Dornberg m2. Sophia Of Plain

8. Luitgarde Of Sultzbach m1. Godfrey II Count Of Louvain m2. Hugo X Count Of Dagsburg, Moha, And Metz

m. Godfrey II Count Of Louvain father: Godfrey I The Bearded Duke Of Brabant mother: Ida Of Chiny

15+ Godfrey III Count Of Louvain m1. Margaret Von LIMBOURG m2. Imaine Of Loos

m. Hugo X Count Of Dagsburg, Moha, And Metz father: Hugo IX Count Of Dagsburg mother: Getrud

16+ Albrecht II Count Of Dagsburg m. Gertrude Of Baden

17+ Luitgard Of Dagsburg m. Theoderich I Count Of Ahr And Hochstaden

9. Bertha Of Sulzbach m. Manuel I Emperor Of The East

m. Manuel I Emperor Of The East father: Ioannes II Komnenos Doukas, Emperor mother: Irene (Pireska) Of Hungary

18 Maria KOMENE m1. Bela III King Of Hungary m2. William II The Good King Of Sicily m3. Renier Of Montferrat; Bela III King Of Hungary father: Geisa II King Of Hungary mother: Euphrosine Of Kiev; William II The Good King Of Sicily father: William I The Bad King Of Sicily mother: Margaret Of Navarre

10. Gebhard III Count Of Sulzbach m. Mathilde Of Bavaria

m. Mathilde Of Bavaria father: Henry IX The Black Duke Of Bavaria mother: Wulfhilda Of Saxony

19+ Adelheid Of Sulzbach m. Dietrich II Count Of Cleves

20+ Elizabeth Of Sulzbach m. Rapato I Count Of Ortenburg

11. Gertrude Of Sulzbach m. Conrad III Of Hohenstauffen, Emperor, Duke Of Franc

m. Conrad III Of Hohenstauffen, Emperor, Duke Of Franc father: Frederick I Of Hohenstauffen, Duke Of Alsace And Swa mother: Agnes

21 Heinrich-Berenger King Of Germany

22 Frederick Of Rothenburg, Duke Of Franconia And Swa m. Gertrude Of Saxony; Gertrude Of Saxony father: Henry V The Lion Duke Of Saxony mother: Clemence

12. Matilda Of Sulzbach m. Engelbert Margrave Of Istria

m. Engelbert Margrave Of Istria father: Engelbert II Duke Of Corinthia, Margrave Of Istria mother: Uta Of Passau

23+ Herman II Duke Of Corinthia m. Agnes Of Austria

5th generation

13. Siegfried III Count Of Lebenau m. Kunigunde

24+ (Unk) Of Lebenau m. Ulrich Of Peggau, Count Of Pfannberg

15. Godfrey III Count Of Louvain m1. Margaret Von LIMBOURG m2. Imaine Of Loos

m. Margaret Von LIMBOURG father: Henry II Count Of Limbourg mother: Matilda Of Saffenberg

25 Adalbert Bishop Of Liege, Cardinal

26+ Henry I The Warrior Duke Of Brabant m1. Maud Of Boulogne m2. Mary Of France

m. Imaine Of Loos father: Louis Count Of Loos And Rienack mother: Agnes Of Metz

27+ William Lord Of Perweys m. Marie Of Orbais

28+ Godfrey De LOUVAINE m. Delicia (Alice) De HASTINGS

16. Albrecht II Count Of Dagsburg m. Gertrude Of Baden

m. Gertrude Of Baden father: Hermann III Markgraf Of Baden mother: Mary Of Bohemia

29 Gertrude Von Dagsburg m1. Theobald I Duke Of Lorraine m2. Theobald I King Of Navarre m3. Simon Count of Leningen; Theobald I King Of Navarre father: Theobald III Count Of Champagne mother: Blanche Of Navarre

17. Luitgard Of Dagsburg m. Theoderich I Count Of Ahr And Hochstaden

m. Theoderich I Count Of Ahr And Hochstaden father: Otto Count Of Ahr mother: Adelheid Of Hochstaden

30+ Lothar I Count Of Hochstaden m. Mechtild Of Viaden

19. Adelheid Of Sulzbach m. Dietrich II Count Of Cleves

m. Dietrich II Count Of Cleves father: Arnold I Count Of Cleves mother: Ida Of Lorraine

31+ Dietrich III Count Of Cleves m. Margaret Of Holland

32+ Adelheid Of Kleve m. Thierri VII Count Of Holland

33+ Arnold III Count Of Kleve m. Adelheid Of Heinsberg

34+ Margarethe Of Cleve m. Louis III Landgrave Of Thuringia

20. Elizabeth Of Sulzbach m. Rapato I Count Of Ortenburg

m. Rapato I Count Of Ortenburg father: Engelbert II Duke Of Corinthia, Margrave Of Istria mother: Uta Of Passau

35+ Brigida Of Orgenburg m. Otto II Count Of Ortenburg

36+ Elizabeth Of Ortenburg m. Gero II Count Of Heunburg

37+ Heinrich I Count Of Ortenberg m1. Bozislawa Of Bohemia m2. Richiza Of Hohenburg

23. Herman II Duke Of Corinthia m. Agnes Of Austria

m. Agnes Of Austria father: Henry II Jasomirgott Margrave And Duke Of Austria mother: Theodora COMNENOS

38+ Bernhard Duke Of Corinthia m. Judith Of Bohemia