Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 12-10-2023.

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 may be downloaded here.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.


Individual Page


Family:
Marriage:
Marriage:
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]*].

Sources for birth and parent Information
parents:
[Ref: ES I #143]
Sources for death Information
date:
[Ref: ES I #143, ES I.3 #301]
1421 [Ref: ES I #138, ES I #84]
Sources with Information about marriage to Euphemia Of Mecklenburg
date:
vor 1387 [Ref: ES I #138]
vor 1397 [Ref: ES I #143]
Sources with Information about marriage to Heilwig Von Holstein
date:
1417 [Ref: ES I #143]
first marriage of Heilwig [Ref: ES I #84]
vor 18.IV 1417, dispens 18.V 1411 [Ref: ES I.3 #301]
Research Notes:
Prince of Wendon, Lord of Werle [Ref: ES I.3 #301]
Prince of Wendon [Ref: ES I #143]
Prince of Werle, Prince of Mecklenburg [Ref: ES I #84]



Pedigree of Balthasar Prince Of Werle, Prince Of Mecklenburg
                                                                /-----Przybyslaw
                                                       /-----Heinrich Burwin I Prince Of Mecklenburg
                                                      |         \-----Wojslawa
                                              /-----Heinrich Burwin II Co-Regent Of Mecklenburg
                                             |        |         /-----Henry V The Lion Duke Of Saxony
                                             |         \-----Mechtild Of Saxony
                                             |                  \-----Ida Of Blieskastel
                                     /-----Nikolaus I Prince Of Werle
                                    |        |                  /-----Henry Of Huntingdon, Earl Of Huntingdon
                                    |        |         /-----William The Lion King Of Scots
                                    |        |        |         \-----Ada De WARENNE
                                    |         \-----Christine Of Sweden
                            /-----Johann I Prince Of Werl
                           |        |                           /-----Albert The Bear Margrave Of Brandenburg
                           |        |                  /-----Bernard Duke Of Saxony
                           |        |                 |         \-----Sophia Of Wizenburg
                           |        |         /-----Heinrich I Count Of Anhalt
                           |        |        |        |         /-----Mieszko III Prince Of Great Poland
                           |        |        |         \-----Jutta Of Poland
                           |        |        |                  \-----Elizabeth Of Hungary
                           |         \-----Jutta Of Anhalt
                           |                 |                  /-----Louis II Langrave Of Thuringia
                           |                 |         /-----Hermann I Landgrave Of Thuringia
                           |                 |        |         \-----Jutta Of Swabia
                           |                  \-----Irmengard Of Thuringia
                           |                          |         /-----Otto I Duke Of Bavaria
                           |                           \-----Sophia Of Bavaria, Duchess Of Bavaria
                           |                                    \-----Agnes
                   /-----Johann II Prince Of Werl
                  |        |                                    /-----Walter II Of Arnstein
                  |        |                           /-----Walter III Of Arnstein
                  |        |                          |         \-----Ermengarde Of Plotzkau
                  |        |                  /-----Gebhard I Of Arnstein
                  |        |                 |        |         /-----Albert Count Of Ballenstadt
                  |        |                 |         \-----Gertrude Of Ballenstedt
                  |        |                 |                  \-----Adelheid
                  |        |         /-----Gunther I Count Of Lindow
                  |         \-----Sophie Of Lindow
          /-----Nikolaus III Prince Of Werl
         |        |                                             /-----Henry V The Lion Duke Of Saxony
         |        |                                    /-----William Duke Of Luneburg
         |        |                                   |         \-----Maud Of England
         |        |                           /-----Otto Duke Of Brunswick
         |        |                          |        |         /-----Valdemar I King Of Denmark
         |        |                          |         \-----Helen
         |        |                          |                  \-----Sophia Princess Of Poland
         |        |                  /-----Albrecht I The Great Duke Of Brunswick-Luenenburg
         |        |                 |        |                  /-----Otto I Margrave Of Brandenberg
         |        |                 |        |         /-----Albert II Margrave Of Brandenburg
         |        |                 |        |        |         \-----Judith Of Poland
         |        |                 |         \-----Maud Of Brandenburg
         |        |                 |                 |         /-----Conrad III Margrave Of Lauzitz, Count Of Rocklitz
         |        |                 |                  \-----Maud Of Lauzitz
         |        |                 |                           \-----Elizabeth Of Poland
         |        |         /-----Henry I The Wonderful Duke Of Braunschweig
         |        |        |        |                           /-----Boniface I Margrave Of Montferrat
         |        |        |        |                  /-----William VI Margrave Of Montferrat
         |        |        |        |                 |         \-----Elena De Bosco
         |        |        |        |         /-----Boniface II Margrave Of Montferrat
         |        |        |        |        |        |         /-----Boniface Margrave Of Clavesana
         |        |        |        |        |         \-----Berta De Clavesana
         |        |        |         \-----Alessina Of Montferrat
         |        |        |                 |                  /-----Thomas I Count Of Savoy
         |        |        |                 |         /-----Amadeus IV Count Of Savoy, Marquess Of Turin
         |        |        |                 |        |         \-----Margaret Of Geneva
         |        |        |                  \-----Margaret Of Savoy
         |        |        |                          |         /-----Hugh III Duke Of Burgundy
         |        |        |                           \-----Anna Of Burgundy
         |        |        |                                    \-----Beatrix Of Albon
         |         \-----Mechtild Of Braunschweig
         |                 |                                    /-----Otto The Rich Margrave Of Meissen
         |                 |                           /-----Dietrich The Oppressed Margrave Of Meissen, Count Of Weissenfel
         |                 |                          |         \-----Hedwig Of Ascania
         |                 |                  /-----Henry The Illustrious Margrave Of Meissen, Landgrave Of Thurin
         |                 |                 |        |         /-----Hermann I Landgrave Of Thuringia
         |                 |                 |         \-----Jutta Of Thuringia
         |                 |                 |                  \-----Sophia Of Sommerschenburg
         |                 |         /-----Albert The Degenerate Landgrave Of Thuringia, Margrave Of Meis
         |                 |        |        |                  /-----Leopold V Duke Of Austria
         |                 |        |        |         /-----Leopold VI Duke Of Styria And Austria
         |                 |        |        |        |         \-----Helene Princess Of Hungary
         |                 |        |         \-----Constance Of Austria
         |                 |        |                 |         /-----Isaac II Angelus, Eastern Roman Emperor
         |                 |        |                  \-----Theodora ANGELINA
         |                 |        |                           \-----Margaret Of Hungary
         |                  \-----Agnes Of Meissen
         |                          |                           /-----Frederick III Barbarossa Duke Of Swabia, Emperor
         |                          |                  /-----Henry VI King Of Sicily
         |                          |                 |         \-----Beatrix Of Macon, Countess Of Burgundy
         |                          |         /-----Frederick II Duke Of Swabia, King Of Sicily, Emperor
         |                          |        |        |         /-----Roger III King Of Sicily
         |                          |        |         \-----Constance Of Sicily
         |                          |        |                  \-----Beatrix Of Rethel
         |                           \-----Margaret Of Swabia
         |                                   |                  /-----Henry II Curt Mantel PLANTAGENET, King Of England
         |                                   |         /-----John Lackland PLANTAGENET, King Of England
         |                                   |        |         \-----Eleanor Duchess Of Aquitaine
         |                                    \-----Isabella PLANTAGENET
         |                                            |         /-----Aymer Tailefer, Count Of Angouleme
         |                                             \-----Isabel Of Angouleme
         |                                                      \-----Alice De Courtenay
 /-----Lorenz Prince Of Werl
|        |                                                      /-----Przybyslaw
|        |                                             /-----Heinrich Burwin I Prince Of Mecklenburg
|        |                                            |         \-----Wojslawa
|        |                                    /-----Heinrich Burwin II Co-Regent Of Mecklenburg
|        |                                   |        |         /-----Henry V The Lion Duke Of Saxony
|        |                                   |         \-----Mechtild Of Saxony
|        |                                   |                  \-----Ida Of Blieskastel
|        |                           /-----Johann I Prince Of Mecklenburg
|        |                          |        |                  /-----Henry Of Huntingdon, Earl Of Huntingdon
|        |                          |        |         /-----William The Lion King Of Scots
|        |                          |        |        |         \-----Ada De WARENNE
|        |                          |         \-----Christine Of Sweden
|        |                  /-----Henry I Prince Of Mecklenburg
|        |                 |        |                           /-----Berthold I Count Of Henneburg
|        |                 |        |                  /-----Poppo VI Count Of Henneburg
|        |                 |        |                 |         \-----Bertha Of Putelendorf
|        |                 |        |         /-----Poppo VII Count Of Henneberg
|        |                 |        |        |        |         /-----Berthold IV Count Of Andache
|        |                 |        |        |         \-----Sophia Of Andechs
|        |                 |        |        |                  \-----Hedwig Of Formbach
|        |                 |         \-----Luitgard Of Henneberg
|        |                 |                 |                  /-----Mangold Of Thundorf
|        |                 |                 |         /-----Berthold Of Wildberg
|        |                 |                  \-----Elizabeth Of Wildberg
|        |                 |                          |         /-----Hartman Of Auhausen
|        |                 |                           \-----(Unk) Of Auhausen
|        |         /-----Heinrich II Prince Of Mecklenburg
|        |        |        |                                    /-----Wartislaw I Duke Of Pommern
|        |        |        |                           /-----Bogislaw I Duke Of Pommern
|        |        |        |                  /-----Bogislaw II Duke Of Pommern
|        |        |        |                 |        |         /-----Mieszko III Prince Of Great Poland
|        |        |        |                 |         \-----Anastasia Of Poland
|        |        |        |                 |                  \-----Eudoxia Of Kiev
|        |        |        |         /-----Barnim I Duke Of Pommern
|        |        |        |        |        |         /-----Mieszko III Prince Of Pomerellen
|        |        |        |        |         \-----Miroslawa Of Pommerellen
|        |        |         \-----Anastasia Duchess Of Pommern
|        |        |                 |                           /-----Erik Jedvardsson King Of Sweden
|        |        |                 |                  /-----Knut Eriksson King Of Sweden
|        |        |                 |                 |         \-----Christine Of Sweden
|        |        |                 |         /-----Erik Knutsson King Of Sweden
|        |        |                  \-----Marianna Of Sweden
|        |        |                          |                  /-----Knut Lavand King Of South Jutland
|        |        |                          |         /-----Valdemar I King Of Denmark
|        |        |                          |        |         \-----Ingeborg Of Kiev
|        |        |                           \-----Richiza Of Denmark
|        |        |                                   |         /-----Wolodar Prince Of Minsk
|        |        |                                    \-----Sophia Princess Of Poland
|        |        |                                             \-----Rixa Of Poland
|         \-----Agnes Of Mecklenburg
|                 |                                             /-----Otto Count Of Ballenstedt
|                 |                                    /-----Albert The Bear Margrave Of Brandenburg
|                 |                                   |         \-----Eilika Of Saxony
|                 |                           /-----Bernard Duke Of Saxony
|                 |                          |        |         /-----Hermann I Count Of Wizenburg
|                 |                          |         \-----Sophia Of Wizenburg
|                 |                          |                  \-----Hedwig Of Krain
|                 |                  /-----Albert I Duke Of Saxony
|                 |                 |        |                  /-----Boleslas III King Of Poland
|                 |                 |        |         /-----Mieszko III Prince Of Great Poland
|                 |                 |        |        |         \-----Salome Of Berg
|                 |                 |         \-----Jutta Of Poland
|                 |                 |                 |         /-----Bela II The Blind King Of Hungary
|                 |                 |                  \-----Elizabeth Of Hungary
|                 |                 |                           \-----Helen Of Serbia
|                 |         /-----Albert II Duke Of Saxe-Wittenburg
|                 |        |        |                           /-----Henry II Jasomirgott Margrave And Duke Of Austria
|                 |        |        |                  /-----Leopold V Duke Of Austria
|                 |        |        |                 |         \-----Theodora COMNENOS
|                 |        |        |         /-----Leopold VI Duke Of Styria And Austria
|                 |        |        |        |        |         /-----Geisa II King Of Hungary
|                 |        |        |        |         \-----Helene Princess Of Hungary
|                 |        |        |        |                  \-----Euphrosine Of Kiev
|                 |        |         \-----Agnes Of Austria
|                 |        |                 |                  /-----Andronicus Dukas Angelos
|                 |        |                 |         /-----Isaac II Angelus, Eastern Roman Emperor
|                 |        |                 |        |         \-----Euphrosyne Castamonita
|                 |        |                  \-----Theodora ANGELINA
|                 |        |                          |         /-----Bela III King Of Hungary
|                 |        |                           \-----Margaret Of Hungary
|                 |        |                                    \-----Agnes Of Chatillon
|                  \-----Anna Of Wittenburg
|                          |                                    /-----Albrecht III Count Of Habsburg
|                          |                           /-----Rudolf II Count Of Habsburg
|                          |                          |         \-----Ita Countess Of Pfullendorf
|                          |                  /-----Albrecht IV Count Of Habsburg
|                          |                 |        |         /-----Gottfried Marschall Of Staufen
|                          |                 |         \-----Agnes Of Staufen
|                          |         /-----Rudolph I Emperor, Count Of Hapsburg
|                          |        |        |                  /-----Harmann III Count Of Kiburg And Dillingen
|                          |        |        |         /-----Ulrich Count Of Kiburg
|                          |        |        |        |         \-----Richenza Of Lenzburg
|                          |        |         \-----Heilwig Of Kiburg
|                          |        |                 |         /-----Bertold IV Duke Of Zahringen
|                          |        |                  \-----Anna Of Zahringen
|                          |        |                           \-----Heilwich Of Froburg
|                           \-----Agnes Of Hapsburg
|                                   |                           /-----Burchard I Count Of Hohenberg And Zollern
|                                   |                  /-----Burchard II Count Of Hohenberg
|                                   |                 |         \-----Kunigunde Of Gruenberg
|                                   |         /-----Burchard III Count Of Hohenberg And Zollern
|                                   |        |         \-----Wilipirg Of Aichelberg
|                                    \-----Gertrude Anna Of Hohenberg
|                                            |                  /-----Rudolf I Pfalzgraf Of Tubingen
|                                            |         /-----Rudolf II Pfalzgraf Of Tubingen
|                                            |        |         \-----Mechtilde Of Giessen
|                                             \-----Mechtild Of Tubingen
|                                                     |         /-----Heinrich I Markgraf Of Ronsburg
|                                                      \-----(Unk) Of Ronsburg
|                                                               \-----Udilhild Of Gammertinge
Balthasar Prince Of Werle, Prince Of Mecklenburg
|                                                               /-----Heinrich Burwin I Prince Of Mecklenburg
|                                                      /-----Heinrich Burwin II Co-Regent Of Mecklenburg
|                                                     |         \-----Mechtild Of Saxony
|                                             /-----Nikolaus I Prince Of Werle
|                                            |        |         /-----William The Lion King Of Scots
|                                            |         \-----Christine Of Sweden
|                                    /-----Johann I Prince Of Werl
|                                   |        |                  /-----Bernard Duke Of Saxony
|                                   |        |         /-----Heinrich I Count Of Anhalt
|                                   |        |        |         \-----Jutta Of Poland
|                                   |         \-----Jutta Of Anhalt
|                                   |                 |         /-----Hermann I Landgrave Of Thuringia
|                                   |                  \-----Irmengard Of Thuringia
|                                   |                           \-----Sophia Of Bavaria, Duchess Of Bavaria
|                           /-----Nikolaus II Prince Of Werle
|                          |        |                           /-----Walter III Of Arnstein
|                          |        |                  /-----Gebhard I Of Arnstein
|                          |        |                 |         \-----Gertrude Of Ballenstedt
|                          |        |         /-----Gunther I Count Of Lindow
|                          |         \-----Sophie Of Lindow
|                  /-----Johann III Prince Of Werle
|                 |        |                                    /-----Valdemar I King Of Denmark
|                 |        |                           /-----Waldemar II King Of Denmark
|                 |        |                          |         \-----Sophia Princess Of Poland
|                 |        |                  /-----Christopher I King Of Denmark
|                 |        |                 |        |         /-----Sancho I King Of Portugal
|                 |        |                 |         \-----Berengaria Of Portugal
|                 |        |                 |                  \-----Douce Of Barcelona
|                 |        |         /-----Erik V King Of Denmark
|                 |        |        |        |                  /-----Westwon I Duke Of Pommerellen
|                 |        |        |        |         /-----Sambor II Duke Of Pommerellen
|                 |        |        |        |        |         \-----Swinislawa
|                 |        |        |         \-----Margareta Of Pomerellen
|                 |        |        |                 |         /-----Heinrich Burwin II Co-Regent Of Mecklenburg
|                 |        |        |                  \-----Mechtild Of Mecklenburg
|                 |        |        |                           \-----Christine Of Sweden
|                 |         \-----Richsa Of Denmark
|                 |                 |                           /-----Otto I Margrave Of Brandenberg
|                 |                 |                  /-----Albert II Margrave Of Brandenburg
|                 |                 |                 |         \-----Judith Of Poland
|                 |                 |         /-----Johann I Markgraf Of Brandenberg
|                 |                 |        |        |         /-----Conrad III Margrave Of Lauzitz, Count Of Rocklitz
|                 |                 |        |         \-----Maud Of Lauzitz
|                 |                 |        |                  \-----Elizabeth Of Poland
|                 |                  \-----Agnes Of Brandenburg
|                 |                          |                  /-----Bernard Duke Of Saxony
|                 |                          |         /-----Albert I Duke Of Saxony
|                 |                          |        |         \-----Jutta Of Poland
|                 |                           \-----Jutta 2 Of Saxony
|                 |                                   |         /-----Leopold VI Duke Of Styria And Austria
|                 |                                    \-----Agnes Of Austria
|                 |                                             \-----Theodora ANGELINA
|         /-----Nikolaus IV Prince Of Werle
|        |        |                                             /-----Wartislaw I Duke Of Pommern
|        |        |                                    /-----Bogislaw I Duke Of Pommern
|        |        |                           /-----Bogislaw II Duke Of Pommern
|        |        |                          |        |         /-----Mieszko III Prince Of Great Poland
|        |        |                          |         \-----Anastasia Of Poland
|        |        |                          |                  \-----Eudoxia Of Kiev
|        |        |                  /-----Barnim I Duke Of Pommern
|        |        |                 |        |         /-----Mieszko III Prince Of Pomerellen
|        |        |                 |         \-----Miroslawa Of Pommerellen
|        |        |         /-----Otto I Duke Of Pommern
|        |        |        |        |                           /-----Otto I Margrave Of Brandenberg
|        |        |        |        |                  /-----Albert II Margrave Of Brandenburg
|        |        |        |        |                 |         \-----Judith Of Poland
|        |        |        |        |         /-----Otto III Margrave Of Brandenburg
|        |        |        |        |        |        |         /-----Conrad III Margrave Of Lauzitz, Count Of Rocklitz
|        |        |        |        |        |         \-----Maud Of Lauzitz
|        |        |        |        |        |                  \-----Elizabeth Of Poland
|        |        |        |         \-----Mechtild Of Brandenberg
|        |        |        |                 |                  /-----Premysl Ottakar I King Of Bohemia
|        |        |        |                 |         /-----Wenceslas I King Of Bohemia
|        |        |        |                 |        |         \-----Constantine Princess Of Hungary
|        |        |        |                  \-----Beatrix Of Bohemia
|        |        |        |                          |         /-----Philip II Duke Of Swabia
|        |        |        |                           \-----Kunigunde Of Swabia
|        |        |        |                                    \-----Irene Angelica
|        |         \-----Mechtild Of Pommern
 \-----Mechtild Of Werle
         |                                                      /-----Walter II Of Arnstein
         |                                             /-----Walter III Of Arnstein
         |                                            |         \-----Ermengarde Of Plotzkau
         |                                    /-----Gebhard I Of Arnstein
         |                                   |        |         /-----Albert Count Of Ballenstadt
         |                                   |         \-----Gertrude Of Ballenstedt
         |                                   |                  \-----Adelheid
         |                           /-----Gunther I Count Of Lindow
         |                  /-----Ulrich I Count Of Lindow
         |         /-----Ulrich II Count Of Lindow
         |        |        |                                    /-----Nithung Of Schladen
         |        |        |                           /-----Heinrich Count Of Schladen
         |        |        |                  /-----Heinrich Count Of Schladen
         |        |        |         /-----Mainher Count Of Schladen
         |        |        |        |         \-----Lukard
         |        |         \-----Adelheid Of Schladen
         |        |                 |         /-----Herman Of Werberg
         |        |                  \-----Adelheid Of Werberg
         |        |                           \-----Lukard Of Dorstadt
          \-----Agnes Of Lindow
                  |                                             /-----Albert The Bear Margrave Of Brandenburg
                  |                                    /-----Bernard Duke Of Saxony
                  |                                   |         \-----Sophia Of Wizenburg
                  |                           /-----Heinrich I Count Of Anhalt
                  |                          |        |         /-----Mieszko III Prince Of Great Poland
                  |                          |         \-----Jutta Of Poland
                  |                          |                  \-----Elizabeth Of Hungary
                  |                  /-----Siegfried I Count Of Anhalt
                  |                 |        |                  /-----Louis II Langrave Of Thuringia
                  |                 |        |         /-----Hermann I Landgrave Of Thuringia
                  |                 |        |        |         \-----Jutta Of Swabia
                  |                 |         \-----Irmengard Of Thuringia
                  |                 |                 |         /-----Otto I Duke Of Bavaria
                  |                 |                  \-----Sophia Of Bavaria, Duchess Of Bavaria
                  |                 |                           \-----Agnes
                  |         /-----Albrecht I Count Of Anhalt
                  |        |         \-----Katherina Of Sweeden
                   \-----Agnes Of Anhalt
                           |                                    /-----Otto I Margrave Of Brandenberg
                           |                           /-----Albert II Margrave Of Brandenburg
                           |                          |         \-----Judith Of Poland
                           |                  /-----Johann I Markgraf Of Brandenberg
                           |                 |        |         /-----Conrad III Margrave Of Lauzitz, Count Of Rocklitz
                           |                 |         \-----Maud Of Lauzitz
                           |                 |                  \-----Elizabeth Of Poland
                           |         /-----Konrad I Mrakgraf Of Brandenburg
                           |        |        |                  /-----Valdemar I King Of Denmark
                           |        |        |         /-----Waldemar II King Of Denmark
                           |        |        |        |         \-----Sophia Princess Of Poland
                           |        |         \-----Sophia Of Denmark
                           |        |                 |         /-----Sancho I King Of Portugal
                           |        |                  \-----Berengaria Of Portugal
                           |        |                           \-----Douce Of Barcelona
                            \-----Agnes Of Brandenburg
                                    |                           /-----Otto Prince Of Great Poland
                                    |                  /-----Vladislav II Prince Of Great Poland
                                    |                 |         \-----Wjatscheslawa Jaroslawna Of Halicz
                                    |         /-----Przemislav I Prince Of Great Poland
                                    |        |         \-----Hedwig
                                     \-----Konstancja Of Poland
                                             |                  /-----Henry I Duke Of Schlesien, Krakau, And Great Pol
                                             |         /-----Henry II Duke Of Schlesien
                                             |        |         \-----Saint Hedwig Of Diessen And Andechs
                                              \-----Elizabeth Of Schlesien
                                                      |         /-----Premysl Ottakar I King Of Bohemia
                                                       \-----Anna Of Bohemia
                                                                \-----Constantine Princess Of Hungary



Descendants of Balthasar Prince Of Werle, Prince Of Mecklenburg
1. Balthasar Prince Of Werle, Prince Of Mecklenburg m1. Euphemia Of Mecklenburg m2. Heilwig Von Holstein
m. Euphemia Of Mecklenburg father: Magnus I Duke Of Mecklenburg mother: Elisabeth Of Pommern
m. Heilwig Von Holstein father: Gerhard V Count Of Holstein, Duke Of Schleswig mother: Elisabeth Katharina Of Brunswick