Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 09-30-2024.

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. Heinrich IV Duke Of Mecklenburg Birth: Abt 1417 Death: 9 Mar 1477

Bibliography
  1. 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]*].
  2. Thompson, Neil D, and Hansen, Charles M, Medieval Heritage: The Ancestry of Charles II, King of England, The Genealogist, 2:157-68, 3:25-44, 3:175-94, 4:144-58, 5:64-72, 5:226-39, 6:100-3, 6:148-65, 7-8:137-43, 9:40-4, 10:73-85, 11:63-72, 11:184-93, 12:83-90, 12:250-6, 13:92-9, 13:252-6, 14:81-4, 14:207-10, 15:99-103, 15:220-4, 16:93-8, 16:227-31, 17:61-4, 17:250-5, 18:123-7, 18:228-31, 19:62-8, 19:251-5, 20:85-8, 20:184-90, 21:71-5, 21:250-4, 22:101-6, 22:186-91, 23:73-9, 23:203-8, 24:110-27, 24:239-54, 25:56-73, 25:214-32, 26:77-101, 26:202-26, 27:189, 28:90, 33:300. NYPL APA 82-1000. Available at https://www.americanancestors.org/databases/genealogist-the/image/. Reprinted, with further corrections, as Thompson, Neil D, and Hansen, Charles M, The Ancestry of Charles II, King of England: A Medieval Heritage. Saline, Michigan: McNaughton & Gunn, 2012. NYPL ARF 13-5787. Information from this source tagged as [Ref: Thompson CharlesII v[0-9]*-[0-9]*].

Sources for birth and parent Information
date:
abt 1365 [Ref: Thompson CharlesII v04-154],
parents:
[Ref: ES I.3 #303, Thompson CharlesII v07-141]
Sources for death Information
date:
[Ref: ES I.3 #303, Thompson CharlesII v04-154],
place:
[Ref: ES I.3 #303, Thompson CharlesII v04-154]
Sources for burial Information
place:
[Ref: Thompson CharlesII v04-154]
Sources with Information about marriage to Katherine Of Saxony
date:
abt 1416 [Ref: Thompson CharlesII v04-154]
dispens 16.VIII 1417 [Ref: ES I.3 #303]
prior to request for disp, 19 Mar 1417, which was granted Aug 1418 [Ref: Thompson CharlesII v04-154(41)],
child:
[Ref: ES I.3 #303, Thompson CharlesII v04-154]
Research Notes:
Duke of Mecklenburg [Ref: ES I.3 #303, Thompson CharlesII v04-154]

1395: succeeded in Schwerin [Ref: Thompson CharlesII v04-154]

ruled jointly until 1412 with his uncle Albrecht II, former King of Sweden [Ref: Thompson CharlesII v04-154]

1417: succeeded in Stargard [Ref: Thompson CharlesII v04-154]

1419: a founder of the University of Rostock [Ref: Thompson CharlesII v04-154]



Pedigree of Johann IV Duke 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
                                     /-----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
          /-----Albrecht II Duke 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
 /-----Magnus I Duke Of Mecklenburg
|        |                                                      /-----Folk Der Dicke
|        |                                             /-----Bengt Snivel
|        |                                            |         \-----Ingegard Of Denmark
|        |                                    /-----Magnus Minneskold Of Bjalbo
|        |                           /-----Birger Magnusson Jarl, Regent Of Sweden
|        |                          |         \-----Ingrid Ylva
|        |                  /-----Magnus Ladulas King Of Sweden
|        |                 |        |                           /-----Erik Jedvardsson King Of Sweden
|        |                 |        |                  /-----Knut Eriksson King Of Sweden
|        |                 |        |                 |         \-----Christine Of Sweden
|        |                 |        |         /-----Erik Knutsson King Of Sweden
|        |                 |         \-----Ingeborg 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
|        |         /-----Erik Duke Of Sweden
|        |        |        |                                    /-----Adolf II Count Of Holstein
|        |        |        |                           /-----Adolf III Count Of Holstein
|        |        |        |                          |         \-----Mechtild Of Schwarzburg
|        |        |        |                  /-----Adolf IV Count Of Holstein
|        |        |        |                 |        |         /-----Burchard II Count Of Querfurt
|        |        |        |                 |         \-----Adelaide Of Querfurt
|        |        |        |                 |                  \-----Mechtild Of Tonna
|        |        |        |         /-----Gerhard I Count Of Holstein
|        |        |        |        |        |                  /-----Bernhard II Count Of Lippe
|        |        |        |        |        |         /-----Herman II Of Lippe
|        |        |        |        |        |        |         \-----Helvigis Of Ahr
|        |        |        |        |         \-----Heilwig Of Lippe
|        |        |        |        |                 |         /-----Simon Count Of Tecklenburg
|        |        |        |        |                  \-----Oda Of Tecklenburg
|        |        |        |        |                           \-----Oda Of Altena
|        |        |         \-----Hedwig Of Holstein
|        |        |                 |                           /-----Heinrich Burwin I Prince Of Mecklenburg
|        |        |                 |                  /-----Heinrich Burwin II Co-Regent Of Mecklenburg
|        |        |                 |                 |         \-----Mechtild Of Saxony
|        |        |                 |         /-----Johann I Prince Of Mecklenburg
|        |        |                 |        |        |         /-----William The Lion King Of Scots
|        |        |                 |        |         \-----Christine Of Sweden
|        |        |                  \-----Elizabeth Of Mecklenburg
|        |        |                          |                  /-----Poppo VI Count Of Henneburg
|        |        |                          |         /-----Poppo VII Count Of Henneberg
|        |        |                          |        |         \-----Sophia Of Andechs
|        |        |                           \-----Luitgard Of Henneberg
|        |        |                                   |         /-----Berthold Of Wildberg
|        |        |                                    \-----Elizabeth Of Wildberg
|        |        |                                             \-----(Unk) Of Auhausen
|         \-----Euphemia Of Sweden
|                 |                                             /-----Sverre Sigurdsson King Of Birkebeiner, King Of Norway
|                 |                                    /-----Hakon Sverkersson King Of Birkebeiner
|                 |                                   |         \-----Margarete Of Sweden
|                 |                           /-----Hakon IV King Of Norway
|                 |                          |         \-----Inge
|                 |                  /-----Magnus IV Lagabote King Of Norway
|                 |                 |        |                  /-----Barth
|                 |                 |        |         /-----Skule Baardsson
|                 |                 |         \-----Margareta Skulesdatter
|                 |         /-----Hakon V Magnusson King Of Norway
|                 |        |        |                           /-----Valdemar I King Of Denmark
|                 |        |        |                  /-----Waldemar II King Of Denmark
|                 |        |        |                 |         \-----Sophia Princess Of Poland
|                 |        |        |         /-----Erik IV King Of Denmark
|                 |        |        |        |        |         /-----Sancho I King Of Portugal
|                 |        |        |        |         \-----Berengaria Of Portugal
|                 |        |        |        |                  \-----Douce Of Barcelona
|                 |        |         \-----Ingeborg Of Denmark
|                 |        |                 |                  /-----Bernard Duke Of Saxony
|                 |        |                 |         /-----Albert I Duke Of Saxony
|                 |        |                 |        |         \-----Jutta Of Poland
|                 |        |                  \-----Jutta 1 Of Saxony
|                 |        |                          |         /-----Leopold VI Duke Of Styria And Austria
|                 |        |                           \-----Agnes Of Austria
|                 |        |                                    \-----Theodora ANGELINA
|                  \-----Ingeborg Of Norway
|                          |                                    /-----Jaromar I Prince Of Rugen
|                          |                           /-----Wizlaw I Prince Of Rugen
|                          |                  /-----Jaromar II Prince Of Rugen
|                          |                 |         \-----Margareta
|                          |         /-----Wislav II Prince Of Rugen
|                          |        |        |                  /-----Westwon I Duke Of Pommerellen
|                          |        |        |         /-----Swantopolk I Duke Of Pommerellen
|                          |        |        |        |         \-----Swinislawa
|                          |        |         \-----Euphemia Of Pommerellen
|                          |        |                 |         /-----Otto Prince Of Great Poland
|                          |        |                  \-----Euphrosyne
|                          |        |                           \-----Wjatscheslawa Jaroslawna Of Halicz
|                           \-----Euphemia Of Rugen
|                                   |                           /-----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
|                                    \-----Agnes Of Brauneschweig
|                                            |                  /-----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
Johann IV Duke 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
|                           /-----Bogislaus IV Duke Of Pomerania
|                          |        |                           /-----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
|                          |         \-----Margaretta Of Werle
|                          |                 |                  /-----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
|                  /-----Wratislaus IV Duke Of Pomerania
|                 |        |                                    /-----Jaromar I Prince Of Rugen
|                 |        |                           /-----Wizlaw I Prince Of Rugen
|                 |        |                  /-----Jaromar II Prince Of Rugen
|                 |        |                 |         \-----Margareta
|                 |        |         /-----Wislav II Prince Of Rugen
|                 |        |        |        |                  /-----Westwon I Duke Of Pommerellen
|                 |        |        |        |         /-----Swantopolk I Duke Of Pommerellen
|                 |        |        |        |        |         \-----Swinislawa
|                 |        |        |         \-----Euphemia Of Pommerellen
|                 |        |        |                 |         /-----Otto Prince Of Great Poland
|                 |        |        |                  \-----Euphrosyne
|                 |        |        |                           \-----Wjatscheslawa Jaroslawna Of Halicz
|                 |         \-----Margaret Of Rugen
|                 |                 |                           /-----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
|                 |                  \-----Agnes Of Brauneschweig
|                 |                          |                  /-----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
|         /-----Barnim IV Duke Of Pomerania
|        |        |                                             /-----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
|        |         \-----Elizabeth Of Silesta
|        |                 |                                    /-----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
 \-----Elisabeth Of Pommern
         |                                                      /-----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
          \-----Sophie Of Werle
                  |                                             /-----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



Descendants of Johann IV Duke Of Mecklenburg
1. Johann IV Duke Of Mecklenburg m. Katherine Of Saxony
m. Katherine Of Saxony father: Erich IV Duke Of Saxony-Lauenburg mother: Sophia Of Brunswick

2nd generation

2. Heinrich IV Duke Of Mecklenburg m. Dorothea Of Brandenburg
m. Dorothea Of Brandenburg father: Friedrich VI Burggraf Of Nurnberg mother: Elizabeth Of Bavaria

3rd generation

3. Magnus II Duke Of Mecklenburg m. Sophia Of Pomerania-Wolgast
m. Sophia Of Pomerania-Wolgast father: Eric II Duke Of Pomerania-Wolgast mother: Sophia Of Pomerania

4th generation

4. Anna Of Mecklenburg m. William II Landgrave Of Hesse
m. William II Landgrave Of Hesse
5. Heinrich V Duke Of Mecklenburg m. Ursula Of Brandenburg
m. Ursula Of Brandenburg father: Johann Cicero Kurfurst Of Brandenburg mother: Margaret Of Saxony
7. Albrecht VII Duke Of Mecklenburg m. Anna Of Brandenburg
m. Anna Of Brandenburg father: Joachim I Kurfurst Of Brandenburg mother: Elisabeth Of Denmark

5th generation

10. Ulrich III Duke Of Mecklenburg-Gustrow m. Elisabeth Of Denmark
m. Elisabeth Of Denmark father: Frederick I King Of Denmark mother: Sophia Of Pomerania