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. Elizabeth Of Mecklenburg Death: Before 6 Feb 1280
  2. Henry I Prince Of Mecklenburg Death: 2 Jan 1302

Bibliography
  1. 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]*].
  2. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. I.3: Die Hauser Oldenburg, Mecklenburg, Schwarzburg Waldeck, Lippe und Reuss. Frankfurt am Main: Vittorio Klostermann, 2000. Information from this source tagged as [Ref: ES I.3 #[0-9]*].
  3. van de Pas, Leo, Nikolot of Obotrites and Princes of Mecklenburg. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 9/17/1998. Subject: A heathen in your tree? Niklot of the Obotrites.. Available at https://groups.google.com/g/soc.genealogy.medieval/c/JqfcjYrDlhQ/m/_vaj0e3xwSkJ. Author address: leovdpas at iinet dot net dot au. Information from this source tagged as [Ref: Leo van de Pas SGM 9/17/1998-A].
  4. Paget, Gerald, The Lineage and Ancestry of H.R.H. Prince Charles, Prince of Wales. London: Charles Skilton Ltd, 1977. Nypl ARF+ 78-835. Information from this source tagged as [Ref: Paget HRHCharles p[0-9]*].
  5. 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 v4p[0-9]*].

Sources for birth and parent Information
date:
[Ref: Leo van de Pas SGM 9/17/1998-A]
(1211) [Ref: ES I #137],
parents:
[Ref: ES I #137, Richardson RoyalAnc v4p590],
father:
[Ref: Leo van de Pas SGM 9/17/1998-A]
Sources for death Information
date:
[Ref: ES I #137]
1264 [Ref: Leo van de Pas SGM 9/17/1998-A]
Sources with Information about marriage to Luitgard Of Henneberg
date:
(1230) [Ref: ES I #137],
child:
[Ref: ES I #137]
Research Notes:
Prince of Mecklenburg & Wismar [Ref: Leo van de Pas SGM 9/17/1998-A]



Pedigree of Johann I Prince Of Mecklenburg
                            /-----Niklot Prince Of Obotriten
                   /-----Przybyslaw
          /-----Heinrich Burwin I Prince Of Mecklenburg
         |         \-----Wojslawa
 /-----Heinrich Burwin II Co-Regent Of Mecklenburg
|        |                                                      /-----Albert Asso I Marquess Of Italy
|        |                                             /-----Albert Asso II Count Of Milan And Maine
|        |                                            |         \-----Adela
|        |                                    /-----Welf IV Duke Of Bavaria
|        |                                   |        |         /-----Welf III Count Of Altdorf
|        |                                   |         \-----Cunegonde Of Carinthia
|        |                                   |                  \-----Imiza Of Luxembourg
|        |                           /-----Henry IX The Black Duke Of Bavaria
|        |                          |        |                  /-----Arnold II The Young Count Of Flanders
|        |                          |        |         /-----Baldwin IV The Bearded Count Of Flanders
|        |                          |        |        |         \-----Rosela Of Italy
|        |                          |         \-----Judith Of Flanders
|        |                          |                 |         /-----Richard II The Good Duke Of Normandy
|        |                          |                  \-----Judith Of Normandy
|        |                          |                           \-----Judith Of Brittany
|        |                  /-----Henry X The Proud Duke Of Bavaria
|        |                 |        |                           /-----Bernard II Duke Of Saxony
|        |                 |        |                  /-----Ordolf Duke Of Saxony
|        |                 |        |                 |         \-----Eilika Of Schweinfurt
|        |                 |        |         /-----Magnus Duke Of Saxony
|        |                 |        |        |        |         /-----Saint Olaf King Of Norway
|        |                 |        |        |         \-----Ulfhild Of Norway
|        |                 |        |        |                  \-----Astrid
|        |                 |         \-----Wulfhilda Of Saxony
|        |                 |                 |                  /-----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
|        |         /-----Henry V The Lion Duke Of Saxony
|        |        |        |                                    /-----Liutger Count In Harzgau
|        |        |        |                           /-----Bernhard Count In Harz-Derlingau
|        |        |        |                  /-----Gebhard Of Supplingenburg, Count In Harzgau
|        |        |        |                 |        |         /-----Gebhard I Count Of Querfurt
|        |        |        |                 |         \-----Ida Of Querfurt
|        |        |        |         /-----Lothar Von Supplinburg, Emperor
|        |        |        |        |        |                  /-----Dietmar (Thiemas) Count In The Quinziggau
|        |        |        |        |        |         /-----Frederick Count Of Formbach
|        |        |        |        |         \-----Hedwig Of Formbach
|        |        |        |        |                 |         /-----Konrad Count Of Haldensleben
|        |        |        |        |                  \-----Gertrude Von Haldenslaben
|        |        |         \-----Gertrude Of Saxony
|        |        |                 |                           /-----Benne Von Northeim, Count In The Rittegau
|        |        |                 |                  /-----Otto I Count Of Northeim, Duke Of Bavaria
|        |        |                 |                 |         \-----Eilika Of Schweinfurt
|        |        |                 |         /-----Henry The Fat Count Of Nordheim
|        |        |                 |        |        |         /-----Otto Count Of Sundgau
|        |        |                 |        |         \-----Richeza
|        |        |                  \-----Richeza Of Nordheim
|        |        |                          |                  /-----Liudolf (Ludwig) Margrave Of Westfriesland
|        |        |                          |         /-----Ekbert II Margrave Of Saxony And Thuringia
|        |        |                          |        |         \-----Gertrudis
|        |        |                           \-----Gertrude Heiress Of Brunswick
|        |        |                                   |         /-----Ulric Manfred II Marquess Of Turin
|        |        |                                    \-----Ermengarde Markgrafin Of Susa
|        |        |                                             \-----Bertha
|         \-----Mechtild Of Saxony
|                 |                                             /-----Folman II Count Of Metz
|                 |                                    /-----Godfrey I Count Of Metz
|                 |                                   |         \-----Gerberge
|                 |                           /-----Folman III Count Of Metz
|                 |                          |         \-----Judith
|                 |                  /-----Gottfried III Count In Bleisgau
|                 |                 |         \-----Spanhilda
|                 |         /-----Gottfried I Count Of Blieskastel
|                 |        |        |                           /-----Frederick I Count Of Luxemburg
|                 |        |        |                  /-----Giselbert Count Of Luxembourg
|                 |        |        |                 |         \-----Ermentrude Of Kinziggau
|                 |        |        |         /-----Conrad I Count Of Luxembourg
|                 |        |         \-----Mathilda Of Luxemburg
|                 |        |                 |                  /-----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
|                  \-----Ida Of Blieskastel
Johann I Prince Of Mecklenburg
|                                                               /-----Duncan Lord Of Mormaer Of Athol
|                                                      /-----Crinan The Thane Abbot Of Dunkeld
|                                             /-----Donnchad (Duncan I) Mac CRINAN, King Of Scots
|                                            |        |         /-----Mael Coluim (Malcolm II) Mac CINAED, King Of Scots
|                                            |         \-----Bethoc
|                                    /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
|                                   |        |                  /-----Beorn
|                                   |        |         /-----Sigurd Digera Earl Of Northumbria
|                                   |         \-----Sibylia Of Northumbria
|                                   |                 |         /-----Ealdred Of Bernicia
|                                   |                  \-----Aelflaed
|                           /-----David I The Saint King Of Scots
|                          |        |                           /-----Ethelred II The Redeless King Of England
|                          |        |                  /-----Edmund Ironside King Of England
|                          |        |                 |         \-----Alfflaed
|                          |        |         /-----Edward Athling The Exile
|                          |        |        |        |         /-----Morcar High Reeve In Northumbria
|                          |        |        |         \-----Ealgyth
|                          |        |        |                  \-----Eadgyth
|                          |         \-----Saint Margaret Of Scotland
|                          |                 |                  /-----Saint Vladimir Grand Prince Of Kiev
|                          |                 |         /-----Jaroslav I Grand Prince Of Kiev
|                          |                 |        |         \-----Rogneide Of Polotzk
|                          |                  \-----Agatha
|                          |                          |         /-----Olaf III SKOTKONUNG, King Of Sweden
|                          |                           \-----Ingegard
|                          |                                    \-----Astrid
|                  /-----Henry Of Huntingdon, Earl Of Huntingdon
|                 |        |                                    /-----Ulsius
|                 |        |                           /-----Beorn
|                 |        |                  /-----Sigurd Digera Earl Of Northumbria
|                 |        |         /-----Waltheof II Earl Of Huntingdon
|                 |        |        |        |                  /-----Uchtred Earl Of Northumberland
|                 |        |        |        |         /-----Ealdred Of Bernicia
|                 |        |        |        |        |         \-----Ecfrida
|                 |        |        |         \-----Aelflaed
|                 |         \-----Maud Of Huntingdon
|                 |                 |                           /-----Baldwin Count Of Boulogne
|                 |                 |                  /-----Eustace I Count Of Boulogne
|                 |                 |                 |         \-----Adela Of Holland
|                 |                 |         /-----Lambert Of Boulogne, Count Of Lens
|                 |                 |        |        |         /-----Lambert I The Bearded Count Of Louvain
|                 |                 |        |         \-----Maud Of Louvain
|                 |                 |        |                  \-----Gerberga Of Lorraine
|                 |                  \-----Judith Of Lens
|                 |                          |                  /-----Richard II The Good Duke Of Normandy
|                 |                          |         /-----Robert I The Devil Duke Of Normandy
|                 |                          |        |         \-----Judith Of Brittany
|                 |                           \-----Adelaide Of Normandy
|                 |                                   |         /-----Fulbert Of Falaise
|                 |                                    \-----Herleve Of Falaise
|                 |                                             \-----Duxia
|         /-----William The Lion King Of Scots
|        |        |                                    /-----Rodulf De Warrene
|        |        |                           /-----Ralph II De Warrene
|        |        |                          |        |         /-----Tesselin Vicomte Of Rouen
|        |        |                          |         \-----Beatrice De VASCOEUIL
|        |        |                  /-----William De Warrene, Earl Of Surrey
|        |        |                 |         \-----Emma
|        |        |         /-----William II De Warrene, Earl Of Surrey
|        |        |        |        |         /-----Gherbod The Fleming, Advocate Of St. Bertins
|        |        |        |         \-----Gundred
|        |         \-----Ada De WARENNE
|        |                 |                                    /-----Hugh Capet King Of France
|        |                 |                           /-----Robert II The Pious King Of France
|        |                 |                          |         \-----Adelaide Of Poitou
|        |                 |                  /-----Henry I King Of France
|        |                 |                 |        |         /-----William I Count Of Aries And Provence
|        |                 |                 |         \-----Constance Of Provence
|        |                 |                 |                  \-----Adelaide (Blanch) Of Anjou
|        |                 |         /-----Hugh Magnus Duke Of France
|        |                 |        |        |                  /-----Saint Vladimir Grand Prince Of Kiev
|        |                 |        |        |         /-----Jaroslav I Grand Prince Of Kiev
|        |                 |        |        |        |         \-----Rogneide Of Polotzk
|        |                 |        |         \-----Anne Of Kiev
|        |                 |        |                 |         /-----Olaf III SKOTKONUNG, King Of Sweden
|        |                 |        |                  \-----Ingegard
|        |                 |        |                           \-----Astrid
|        |                  \-----Isabel De Vermandois, Countess Of Leicester
|        |                          |                           /-----Herbert III Count Of Vermandois
|        |                          |                  /-----Eudes Count Of Vermandois
|        |                          |                 |         \-----Ermengarde Of Bar
|        |                          |         /-----Herbert IV Count Of Vermandois
|        |                          |        |         \-----Parvie
|        |                           \-----Adelaide De Vermandois, Countess Of Vermandois
|        |                                   |                  /-----Raoul II Seigneur Of Crepy And Valois
|        |                                   |         /-----Raoul III The Great Count Of Valois And Vexin
|        |                                   |        |         \-----Adelaide Of Bretemil
|        |                                    \-----Adela De Valois
|        |                                            |         /-----Nocher III Count Of Bar-Sur-Aube
|        |                                             \-----Adela
 \-----Christine Of Sweden



Descendants of Johann I Prince Of Mecklenburg
1. Johann I Prince Of Mecklenburg m. Luitgard Of Henneberg
m. Luitgard Of Henneberg father: Poppo VII Count Of Henneberg mother: Elizabeth Of Wildberg

2nd generation

2. Elizabeth Of Mecklenburg m. Gerhard I Count Of Holstein
m. Gerhard I Count Of Holstein father: Adolf IV Count Of Holstein mother: Heilwig Of Lippe
3. Henry I Prince Of Mecklenburg m. Anastasia Duchess Of Pommern
m. Anastasia Duchess Of Pommern father: Barnim I Duke Of Pommern mother: Marianna Of Sweden

3rd generation

4. Hedwig Of Holstein m. Magnus Ladulas King Of Sweden
m. Magnus Ladulas King Of Sweden father: Birger Magnusson Jarl, Regent Of Sweden mother: Ingeborg Of Sweden
6. Adolf VI Count Of Holstein-Schauenburg m. Helena Of Saxony
m. Helena Of Saxony father: Johann I Duke Of Saxony mother: Ingeborg Of Sweden
7. Luitgard Of Holstein m1. Johann I Duke Of Brunswick m2. Albrecht I Count Of Anhalt
m. Johann I Duke Of Brunswick father: Otto Duke Of Brunswick mother: Maud Of Brandenburg
m. Albrecht I Count Of Anhalt father: Siegfried I Count Of Anhalt mother: Katherina Of Sweeden
8. Gerhard II Count Of Holstein And Schauenburg m1. Ingeborg Of Sweden m2. Agnes Of Brandenburg
m. Ingeborg Of Sweden father: Waldemar King Of Sweden mother: Sophia Of Denmark
m. Agnes Of Brandenburg father: Johann I Markgraf Of Brandenberg mother: Jutta 2 Of Saxony
9. Heinrich I Count Of Holstein m. Heilwig Of Bronckhorst
m. Heilwig Of Bronckhorst father: Wilhelm Lord Of Reckheim mother: Ermgard
12. Heinrich II Prince Of Mecklenburg m1. Beatrix Of Brandenburg m2. Anna Of Wittenburg m3. Agnes Of Lindow
m. Beatrix Of Brandenburg father: Albrecht III Markgraf Of Brandenburg mother: Mathilde Of Denmark
m. Anna Of Wittenburg father: Albert II Duke Of Saxe-Wittenburg mother: Agnes Of Hapsburg
m. Agnes Of Lindow father: Ulrich I Count Of Lindow mother: Adelheid Of Schladen

4th generation

13. Erik Duke Of Sweden m. Ingeborg Of Norway
m. Ingeborg Of Norway father: Hakon V Magnusson King Of Norway mother: Euphemia Of Rugen
14. Adolf VII Count Of Holstein-Schauenburg m. Heilwig Zur Lippe
m. Heilwig Zur Lippe father: Simon I Zur Lippe
15. Elisabeth Of Braunschweig m. Johann II Count Of Oldenburg
m. Johann II Count Of Oldenburg father: Christian III Count Of Oldenburg mother: Jutta Of Bentheim
18. Helene Of Brunswick m. Konrad III Count Of Wernigerode
m. Konrad III Count Of Wernigerode
19. Otto II Duke Of Brunswick m1. Gertrud Von Winsen m2. (Unk Dau) Of Oldenburg m3. Mathilda Of Bavaria
m. Gertrud Von Winsen
m. (Unk Dau) Of Oldenburg father: Otto II Count Of Oldenburg In Delmenhorst mother: Oda
m. Mathilda Of Bavaria father: Louis II Duke Of Upper Bavaria mother: Mathilde Of Habsburg
21. Gerhard III Count Of Holstein And Schauenburg m. Anastasia Of Schwerin
m. Anastasia Of Schwerin father: Nicholas Count Of Schwerin In Wittenburg mother: Miroslawa Of Pommern
22. Johann III Count Of Holstein m1. Katharina Of Glogau m2. Mirislawa Of Schwerin
m. Katharina Of Glogau father: Henry I Duke Of Glogau mother: Mechtild Of Brunswick
m. Mirislawa Of Schwerin father: Nicholas Count Of Schwerin In Wittenburg mother: Miroslawa Of Pommern
23. Adelheid Of Holstein m1. Heinrich II Duke Of Schleswig (SudJutland) m2. Dietrich V Count Of Honstein And Heringen
m. Heinrich II Duke Of Schleswig (SudJutland) father: Waldemar IV Duke Of Schleswig (SudJutland) mother: Elizabeth Of Saxony
m. Dietrich V Count Of Honstein And Heringen father: Dietrich III Count Of Hohenstein mother: Elizabeth Of Waldeck
24. Ermengarde Of Holstein m. Otto I Count Of Hoya
m. Otto I Count Of Hoya father: Heinrich II Count Of Hoya mother: Jutta Of Ravensberg
25. Gerhard III Count Of Holstein m. Sophia Of Werle
m. Sophia Of Werle father: Nikolaus II Prince Of Werle mother: Richsa Of Denmark
26. Mechtild Of Mecklenburg m. Otto III Duke Of Brunswick
m. Otto III Duke Of Brunswick father: Otto II Duke Of Brunswick mother: Mathilda Of Bavaria
27. Agnes Of Mecklenburg m. Nikolaus III Prince Of Werl
m. Nikolaus III Prince Of Werl father: Johann II Prince Of Werl mother: Mechtild Of Braunschweig
28. Albrecht II Duke Of Mecklenburg m1. Euphemia Of Sweden m2. Adelheid Von Hohnstein
m. Euphemia Of Sweden father: Erik Duke Of Sweden mother: Ingeborg Of Norway
m. Adelheid Von Hohnstein father: Ulrich I Count Of Hohenstein mother: Agnes Of Braunschweig

5th generation

29. Euphemia Of Sweden m. Albrecht II Duke Of Mecklenburg
m. Albrecht II Duke Of Mecklenburg father: Heinrich II Prince Of Mecklenburg mother: Anna Of Wittenburg
31. Anna of Holstein m. John I Duke Of Mecklenburg-Stargard
m. John I Duke Of Mecklenburg-Stargard
33. John III Count Of Oldenburg m. Mechtilde Of Bronckhorst
m. Mechtilde Of Bronckhorst father: Gilbert Of Bronckhorst
41. Otto III Duke Of Brunswick m. Mechtild Of Mecklenburg
m. Mechtild Of Mecklenburg father: Heinrich II Prince Of Mecklenburg mother: Beatrix Of Brandenburg
42. Wilhelm Duke Of Brunswick And Luneburg m1. Hedwig Of Ravensberg m2. Maria m3. Sophia Of Anhalt m4. Agnes Of Saxony-Lauenburg
m. Hedwig Of Ravensberg father: Otto IV Count Of Ravensberg mother: Margareta Of Berg
m. Maria
m. Sophia Of Anhalt father: Bernhard III Prince Of Anhalt mother: Agnes Of Saxony
m. Agnes Of Saxony-Lauenburg father: Erich II Duke Of Saxony-Lauenburg mother: Agnes Of Holstein
43. Ingeborg Of Holstein And Schauenburg m. Konrad I Count Of Oldenburg
m. Konrad I Count Of Oldenburg father: Johann II Count Of Oldenburg mother: Hedwig Of Diepolz
44. Elisabeth Of Holstein m. Bernhard II Prince Of Werle
m. Bernhard II Prince Of Werle father: Johann II Prince Of Werl mother: Mechtild Of Braunschweig
46. Agnes Of Holstein m. Erich II Duke Of Saxony-Lauenburg
m. Erich II Duke Of Saxony-Lauenburg father: Erich I Duke Of Saxony-Lauenburg mother: Elisabeth Of Pommern
47. Mirislava Of Holstein m. Otto the Bellicose Duke Of Brunswick-Gottingen
m. Otto the Bellicose Duke Of Brunswick-Gottingen father: Ernest Duke Of Brunswick-Gottingen mother: Elizabeth Of Hesse
48. Heilwig Of Schleswig m. Waldemar IV King Of Denmark
m. Waldemar IV King Of Denmark father: Christopher II King Of Denmark mother: Euphenia Of Pommern
49. Helwig Of Hoya m. Christian Count Of Oldenburg In Delmenhorst
m. Christian Count Of Oldenburg In Delmenhorst father: Johann I Count Of Oldenburg In Delmenhorst mother: Kunigunde Of Wolpe
50. Heinrich II Count Of Holstein m1. Mechtilde Of Lippe m2. Ingeburg Of Mecklenburg
m. Mechtilde Of Lippe father: Bernard V Lord Of Lippe mother: Richarda Of The Mark
m. Ingeburg Of Mecklenburg father: Albrecht II Duke Of Mecklenburg mother: Euphemia Of Sweden
51. Nikolaus Count Of Holstein And Schauenburg m. Elizabeth Of Brunswick
m. Elizabeth Of Brunswick father: Wilhelm Duke Of Brunswick And Luneburg mother: Hedwig Of Ravensberg
55. Lorenz Prince Of Werl m. Mechtild Of Werle
m. Mechtild Of Werle father: Nikolaus IV Prince Of Werle mother: Agnes Of Lindow
56. Ingeburg Of Mecklenburg m1. Louis VI Duke Of Upper Bavaria m2. Heinrich II Count Of Holstein
m. Louis VI Duke Of Upper Bavaria father: Louis The Bavarian Count Of Hainault, German King mother: Margaret II Countess Of Hainault
m. Heinrich II Count Of Holstein father: Gerhard III Count Of Holstein mother: Sophia Of Werle
57. Albrecht III King Of Sweden m. Richarda Of Schwerin
m. Richarda Of Schwerin father: Otto I Count Of Schwerin mother: Mathilde Of Werle
58. Magnus I Duke Of Mecklenburg m. Elisabeth Of Pommern
m. Elisabeth Of Pommern father: Barnim IV Duke Of Pomerania mother: Sophie Of Werle
59. Henry III Duke Of Mecklenburg m1. Ingeborg Of Denmark m2. Mechtild Of Werle
m. Ingeborg Of Denmark father: Waldemar IV King Of Denmark mother: Heilwig Of Schleswig
m. Mechtild Of Werle father: Bernhard II Prince Of Werle mother: Elisabeth Of Holstein