Individual Page


Family:
Marriage: Children:
  1. Agnes Of Saxony-Lauenburg Death: Abt 1398
  2. Erich IV Duke Of Saxony-Lauenburg Birth: 1354 Death: 21 Jun 1412

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.1: Die frankischen Konige und die Konige und Kaiser, Stammesherzoge, Kurfursten, Markgrafen und Herzoge des Heiligen Romischen Reiches Deutscher Nation. Frankfurt am Main: Vittorio Klostermann, 1998. Information from this source tagged as [Ref: ES I.1 #[0-9]*].
  3. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. I.2: Premysliden, Askanier, Herzoge von Lothringen, die Hauser Hessen, Wurttemberg und Zahringen. Frankfurt am Main: Vittorio Klostermann, 1999. Information from this source tagged as [Ref: ES I.2 #[0-9]*].
  4. 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]*].
  5. 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]*].
  6. 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:
after 1316 [Ref: Thompson CharlesII v07-138],
parents:
[Ref: ES I #80, Thompson CharlesII v15-224]
Sources for death Information
date:
1368 [Ref: ES I #80, ES I.3 #299]
Nov/Dec 1368 [Ref: Thompson CharlesII v07-138 (with correction in book p126)],
place:
[Ref: Thompson CharlesII v07-138]
Sources for burial Information
place:
[Ref: Thompson CharlesII v07-138 (with correction in book p126)]
Sources with Information about marriage to Agnes Of Holstein
date:
before 30 Jun 1342, contract 22 Mar 1327 [Ref: Thompson CharlesII v07-138 (with corr in 16-98)]
vor 1349 [Ref: ES I #80]
vor 1349, Contract Trittau 22.II 1327 [Ref: ES I.3 #299],
child:
[Ref: ES I #80, ES I.2 #197, Paget HRHCharles p230, Thompson CharlesII v07-138]
Research Notes:
Duke of Saxony-Lauenburg [Ref: ES I #61C, ES I.3 #299, Thompson CharlesII v07-138]
Duke of Saxony-Lauenburg in Ratzenburg and Lauenburg [Ref: ES I #80]

1339: Duke of Saxony-Lauenburg [Ref: Thompson CharlesII v07-138]

1347: accompanied his cousin King Valdemar IV of Denmar on a pilgrimage to Jerusalem, where he dubbed the King a Knight of the Holy Sepulchre [Ref: Thompson CharlesII v07-138]

remained a lifelong friend and ally of Valdemar and supported him against Holstein, Mecklenburg, Sweden and rebellious Jutish nobles [Ref: Thompson CharlesII v07-138]



Pedigree of Erich II Duke Of Saxony-Lauenburg
                                                                /-----Esiko Count Of Ballenstedt
                                                       /-----Adalbert Count Of Ballenstedt
                                                      |         \-----Mathilde Of Swabia
                                              /-----Otto Count Of Ballenstedt
                                             |        |         /-----Otto Count Of Weimar, Markgraf Of Meissen
                                             |         \-----Adelheid Of Weimar, Heiress Of Orlamunde
                                             |                  \-----Adelheid Of Louvain
                                     /-----Albert The Bear Margrave Of Brandenburg
                                    |        |                  /-----Ordolf Duke Of Saxony
                                    |        |         /-----Magnus Duke Of Saxony
                                    |        |        |         \-----Ulfhild Of Norway
                                    |         \-----Eilika Of Saxony
                                    |                 |         /-----Bela I King Of Hungary
                                    |                  \-----Sophia Of Hungary
                                    |                           \-----Rixa Of Poland
                            /-----Bernard Duke Of Saxony
                           |        |                           /-----Dietmar (Thiemas) Count In The Quinziggau
                           |        |                  /-----Meiginard IV Von Formbach
                           |        |         /-----Hermann I Count Of Wizenburg
                           |        |        |        |         /-----Elle Count Of Reinhausen
                           |        |        |         \-----Mathilde Of Reinhausen
                           |         \-----Sophia Of Wizenburg
                           |                 |                  /-----Ulric I Count Of Krain And Istria
                           |                 |         /-----Poppo II Margrave Of Krain And Istria
                           |                 |        |         \-----Sophia Of Hungary
                           |                  \-----Hedwig Of Krain
                           |                          |         /-----Engelbert I Von Spondheim, Count In Lavanthal
                           |                           \-----Richarda Of Lavaret
                           |                                    \-----Hedwig
                   /-----Albert I Duke Of Saxony
                  |        |                                    /-----Casimir I King Of Poland
                  |        |                           /-----Vladislav I King Of Poland
                  |        |                          |         \-----Dobronega Of Kiev
                  |        |                  /-----Boleslas III King Of Poland
                  |        |                 |        |         /-----Vratislav II King Of Bohemia
                  |        |                 |         \-----Judith Of Bohemia
                  |        |                 |                  \-----Adelaide Of Hungary
                  |        |         /-----Mieszko III Prince Of Great Poland
                  |        |        |        |                  /-----Poppo Count Of Berg
                  |        |        |        |         /-----Heinrich I Count Of Berg
                  |        |        |        |        |         \-----Sophia
                  |        |        |         \-----Salome Of Berg
                  |        |        |                 |         /-----Diepold II Margrave Of Bavarian Nordgau
                  |        |        |                  \-----Adelheid Of Mochental
                  |        |        |                           \-----Luitgarde Of Zahrington
                  |         \-----Jutta Of Poland
                  |                 |                           /-----Geza I King Of Hungary
                  |                 |                  /-----Almus Duke Of Croatia
                  |                 |                 |         \-----Synadene SYNADENOS
                  |                 |         /-----Bela II The Blind King Of Hungary
                  |                 |        |        |         /-----Sviatopolk II Grand Prince Of Kiev
                  |                 |        |         \-----Predslava Of Kiev
                  |                 |        |                  \-----(Unk)
                  |                  \-----Elizabeth Of Hungary
                  |                          |                  /-----Vukan Zhupan Of Rascia
                  |                          |         /-----Uros I Bela Grand Zupan Of Rascia
                  |                           \-----Helen Of Serbia
                  |                                   |         /-----Georgios Palaiologos
                  |                                    \-----Anna Palaiologina
                  |                                             \-----Anna Doukiana
          /-----Johann I Duke Of Saxony
         |        |                                             /-----Leopold II Le Beau Margrave Of Austria
         |        |                                    /-----Saint Leopold III Margrave Of Austria
         |        |                                   |         \-----Ita Of Cham
         |        |                           /-----Henry II Jasomirgott Margrave And Duke Of Austria
         |        |                          |        |         /-----Henry IV King Of Germany
         |        |                          |         \-----Agnes
         |        |                          |                  \-----Burtha Of Maurienne
         |        |                  /-----Leopold V Duke Of Austria
         |        |                 |        |                  /-----Ioannes II Komnenos Doukas, Emperor
         |        |                 |        |         /-----Andronikos Komnenos
         |        |                 |        |        |         \-----Irene (Pireska) Of Hungary
         |        |                 |         \-----Theodora COMNENOS
         |        |                 |                  \-----Eirene
         |        |         /-----Leopold VI Duke Of Styria And Austria
         |        |        |        |                           /-----Almus Duke Of Croatia
         |        |        |        |                  /-----Bela II The Blind King Of Hungary
         |        |        |        |                 |         \-----Predslava Of Kiev
         |        |        |        |         /-----Geisa II King Of Hungary
         |        |        |        |        |        |         /-----Uros I Bela Grand Zupan Of Rascia
         |        |        |        |        |         \-----Helen Of Serbia
         |        |        |        |        |                  \-----Anna Palaiologina
         |        |        |         \-----Helene Princess Of Hungary
         |        |        |                 |                  /-----Vladimir II Of Monomachus, Grand Prince Of Kiev
         |        |        |                 |         /-----Mstislas II Grand Prince Of Kiev
         |        |        |                 |        |         \-----Gytha
         |        |        |                  \-----Euphrosine Of Kiev
         |        |        |                          |         /-----Dmitri I Of Novogorod
         |        |        |                           \-----(Unk) Of Novogorod
         |         \-----Agnes Of Austria
         |                 |                           /-----Constantinus Angelus
         |                 |                  /-----Andronicus Dukas Angelos
         |                 |                 |        |         /-----Alexis I Komnenos, Emperor Of The East
         |                 |                 |         \-----Theodora Commena
         |                 |                 |                  \-----Eirene Doukiana
         |                 |         /-----Isaac II Angelus, Eastern Roman Emperor
         |                 |        |         \-----Euphrosyne Castamonita
         |                  \-----Theodora ANGELINA
         |                          |                           /-----Bela II The Blind King Of Hungary
         |                          |                  /-----Geisa II King Of Hungary
         |                          |                 |         \-----Helen Of Serbia
         |                          |         /-----Bela III King Of Hungary
         |                          |        |        |         /-----Mstislas II Grand Prince Of Kiev
         |                          |        |         \-----Euphrosine Of Kiev
         |                          |        |                  \-----(Unk) Of Novogorod
         |                           \-----Margaret Of Hungary
         |                                   |                  /-----Geoffroy Seigneur De Chatillon-Sur-Loing
         |                                   |         /-----Reynold Of Chatillon, Prince Of Antioch
         |                                    \-----Agnes Of Chatillon
         |                                            |         /-----Bohemond II Prince Of Antioch
         |                                             \-----Constance Of Antioch
         |                                                      \-----Alix
 /-----Erich I Duke Of Saxony-Lauenburg
|        |                                    /-----Folk Der Dicke
|        |                           /-----Bengt Snivel
|        |                          |        |                  /-----Sven II Astridson King Of Denmark
|        |                          |        |         /-----Knut IV King Of Denmark
|        |                          |         \-----Ingegard Of Denmark
|        |                          |                 |         /-----Robert Le FRISON, Count Of Flanders
|        |                          |                  \-----Adele Of Flanders
|        |                          |                           \-----Gertrude Of Saxony
|        |                  /-----Magnus Minneskold Of Bjalbo
|        |         /-----Birger Magnusson Jarl, Regent Of Sweden
|        |        |         \-----Ingrid Ylva
|         \-----Ingeborg Of Sweden
|                 |                           /-----Erik Jedvardsson King Of Sweden
|                 |                  /-----Knut Eriksson King Of Sweden
|                 |                 |        |         /-----Bjorn Jarnside Of Denmark
|                 |                 |         \-----Christine Of Sweden
|                 |                 |                 |         /-----Inge I Stenkilsson King Of Sweden
|                 |                 |                  \-----Katarina Of Sweden
|                 |                 |                           \-----Helena
|                 |         /-----Erik Knutsson King Of Sweden
|                  \-----Ingeborg Of Sweden
|                          |                                    /-----Sven II Astridson King Of Denmark
|                          |                           /-----Erik I King Of Denmark
|                          |                  /-----Knut Lavand King Of South Jutland
|                          |                 |        |         /-----Thrugot Ulfssen
|                          |                 |         \-----Bodil Thrugotsdatter
|                          |                 |                  \-----Thorgunna Vagnsdatter
|                          |         /-----Valdemar I King Of Denmark
|                          |        |        |                  /-----Vladimir II Of Monomachus, Grand Prince Of Kiev
|                          |        |        |         /-----Mstislas II Grand Prince Of Kiev
|                          |        |        |        |         \-----Gytha
|                          |        |         \-----Ingeborg Of Kiev
|                          |        |                 |         /-----Inge I Stenkilsson King Of Sweden
|                          |        |                  \-----Christina Of Sweden
|                          |        |                           \-----Helena
|                           \-----Richiza Of Denmark
|                                   |                           /-----Mstislas II Grand Prince Of Kiev
|                                   |                  /-----Wsewolod Prince Of Nowgorod
|                                   |                 |         \-----Christina Of Sweden
|                                   |         /-----Wolodar Prince Of Minsk
|                                   |        |        |         /-----Swjatoslaw Olegowitsch Prince Of Nowgorod
|                                   |        |         \-----(Unk) Of Tschernigow
|                                   |        |                  \-----(Unk Dau) Of Polowcen
|                                    \-----Sophia Princess Of Poland
|                                            |                  /-----Vladislav I King Of Poland
|                                            |         /-----Boleslas III King Of Poland
|                                            |        |         \-----Judith Of Bohemia
|                                             \-----Rixa Of Poland
|                                                     |         /-----Heinrich I Count Of Berg
|                                                      \-----Salome Of Berg
|                                                               \-----Adelheid Of Mochental
Erich II Duke Of Saxony-Lauenburg
|                                                      /-----(Unk) Duke Of Kolberg
|                                             /-----Wartislaw I Duke Of Pommern
|                                    /-----Bogislaw I Duke Of Pommern
|                           /-----Bogislaw II Duke Of Pommern
|                          |        |                           /-----Vladislav I King Of Poland
|                          |        |                  /-----Boleslas III King Of Poland
|                          |        |                 |         \-----Judith Of Bohemia
|                          |        |         /-----Mieszko III Prince Of Great Poland
|                          |        |        |        |         /-----Heinrich I Count Of Berg
|                          |        |        |         \-----Salome Of Berg
|                          |        |        |                  \-----Adelheid Of Mochental
|                          |         \-----Anastasia Of Poland
|                          |                 |                  /-----Mstislas II Grand Prince Of Kiev
|                          |                 |         /-----Izyaslav II Grand Duke Of Kiev
|                          |                 |        |         \-----Christina Of Sweden
|                          |                  \-----Eudoxia Of Kiev
|                          |                          |         /-----Conrad III Of Hohenstauffen, Emperor, Duke Of Franc
|                          |                           \-----(Unk Dau) Of Hohenstafen
|                          |                                    \-----Gertrud Of Koburg
|                  /-----Barnim I Duke Of Pommern
|                 |        |         /-----Mieszko III Prince Of Pomerellen
|                 |         \-----Miroslawa Of Pommerellen
|         /-----Bogislaus IV Duke Of Pomerania
|        |        |                                             /-----Niklot Prince Of Obotriten
|        |        |                                    /-----Przybyslaw
|        |        |                           /-----Heinrich Burwin I Prince Of Mecklenburg
|        |        |                          |         \-----Wojslawa
|        |        |                  /-----Heinrich Burwin II Co-Regent Of Mecklenburg
|        |        |                 |        |                  /-----Henry X The Proud Duke Of Bavaria
|        |        |                 |        |         /-----Henry V The Lion Duke Of Saxony
|        |        |                 |        |        |         \-----Gertrude Of Saxony
|        |        |                 |         \-----Mechtild Of Saxony
|        |        |                 |                 |         /-----Gottfried I Count Of Blieskastel
|        |        |                 |                  \-----Ida Of Blieskastel
|        |        |         /-----Nikolaus I Prince Of Werle
|        |        |        |        |                           /-----David I The Saint King Of Scots
|        |        |        |        |                  /-----Henry Of Huntingdon, Earl Of Huntingdon
|        |        |        |        |                 |         \-----Maud Of Huntingdon
|        |        |        |        |         /-----William The Lion King Of Scots
|        |        |        |        |        |        |         /-----William II De Warrene, Earl Of Surrey
|        |        |        |        |        |         \-----Ada De WARENNE
|        |        |        |        |        |                  \-----Isabel De Vermandois, Countess Of Leicester
|        |        |        |         \-----Christine Of Sweden
|        |         \-----Margaretta Of Werle
|        |                 |                                    /-----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
|        |                 |         /-----Heinrich I Count Of Anhalt
|        |                 |        |        |                  /-----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
|        |                  \-----Jutta Of Anhalt
|        |                          |                           /-----Louis I Landgraf Of Thuringen
|        |                          |                  /-----Louis II Langrave Of Thuringia
|        |                          |                 |         \-----Hedwig Countess Of Gudensberg
|        |                          |         /-----Hermann I Landgrave Of Thuringia
|        |                          |        |        |         /-----Frederick II One-Eyed Of Hohenstauffen, Duke Of Swabia
|        |                          |        |         \-----Jutta Of Swabia
|        |                          |        |                  \-----Agnes Of Saarbrucken
|        |                           \-----Irmengard Of Thuringia
|        |                                   |                  /-----Otto II Von Wittlesbach, Pfalzgraf Of Bavaria
|        |                                   |         /-----Otto I Duke Of Bavaria
|        |                                   |        |         \-----Heilika
|        |                                    \-----Sophia Of Bavaria, Duchess Of Bavaria
|        |                                            |         /-----Louis Count Of Loos And Rienack
|        |                                             \-----Agnes
|        |                                                      \-----Agnes Of Metz
 \-----Elisabeth Of Pommern
         |                                    /-----Jaromar I Prince Of Rugen
         |                           /-----Wizlaw I Prince Of Rugen
         |                  /-----Jaromar II Prince Of Rugen
         |                 |         \-----Margareta
         |         /-----Wislav II Prince Of Rugen
         |        |        |                           /-----Sobieslaus II Of Bohemia, Duke Of Olmutz
         |        |        |                  /-----Westwon I Duke Of Pommerellen
         |        |        |                 |        |         /-----Mieszko III Prince Of Great Poland
         |        |        |                 |         \-----Elizabeth Of Poland
         |        |        |                 |                  \-----Elizabeth Of Hungary
         |        |        |         /-----Swantopolk I Duke Of Pommerellen
         |        |        |        |         \-----Swinislawa
         |        |         \-----Euphemia Of Pommerellen
         |        |                 |                           /-----Boleslas III King Of Poland
         |        |                 |                  /-----Mieszko III Prince Of Great Poland
         |        |                 |                 |         \-----Salome Of Berg
         |        |                 |         /-----Otto Prince Of Great Poland
         |        |                 |        |        |         /-----Bela II The Blind King Of Hungary
         |        |                 |        |         \-----Elizabeth Of Hungary
         |        |                 |        |                  \-----Helen Of Serbia
         |        |                  \-----Euphrosyne
         |        |                          |                  /-----Wladimirko Wladimirowitsch Prince Of Halicz
         |        |                          |         /-----Jaroslaw Wladimirkovitsch Prince Of Halicz
         |        |                          |        |         \-----(Unk Dau) Of Hungary
         |        |                           \-----Wjatscheslawa Jaroslawna Of Halicz
         |        |                                   |         /-----Jurij I Wladimirowitsch Dolgorukij Prince Of Rostov, Grand Prince Of Kiev
         |        |                                    \-----Olga Georgijewna Of Suzdal
         |        |                                             \-----(Unk Dau) Of Polowcen
          \-----Margaret Of Rugen
                  |                                             /-----Henry IX The Black Duke Of Bavaria
                  |                                    /-----Henry X The Proud Duke Of Bavaria
                  |                                   |         \-----Wulfhilda Of Saxony
                  |                           /-----Henry V The Lion Duke Of Saxony
                  |                          |        |         /-----Lothar Von Supplinburg, Emperor
                  |                          |         \-----Gertrude Of Saxony
                  |                          |                  \-----Richeza Of Nordheim
                  |                  /-----William Duke Of Luneburg
                  |                 |        |                  /-----Geoffrey Plantagenet Count Of Anjou, Duke Of Normandy
                  |                 |        |         /-----Henry II Curt Mantel PLANTAGENET, King Of England
                  |                 |        |        |         \-----Matilda
                  |                 |         \-----Maud Of England
                  |                 |                 |         /-----William VIII Count Of Poitou, Duke Of Aquitaine
                  |                 |                  \-----Eleanor Duchess Of Aquitaine
                  |                 |                           \-----Eleanor De CHASTELLERAULT
                  |         /-----Otto Duke Of Brunswick
                  |        |        |                           /-----Erik I King Of Denmark
                  |        |        |                  /-----Knut Lavand King Of South Jutland
                  |        |        |                 |         \-----Bodil Thrugotsdatter
                  |        |        |         /-----Valdemar I King Of Denmark
                  |        |        |        |        |         /-----Mstislas II Grand Prince Of Kiev
                  |        |        |        |         \-----Ingeborg Of Kiev
                  |        |        |        |                  \-----Christina Of Sweden
                  |        |         \-----Helen
                  |        |                 |                  /-----Wsewolod Prince Of Nowgorod
                  |        |                 |         /-----Wolodar Prince Of Minsk
                  |        |                 |        |         \-----(Unk) Of Tschernigow
                  |        |                  \-----Sophia Princess Of Poland
                  |        |                          |         /-----Boleslas III King Of Poland
                  |        |                           \-----Rixa Of Poland
                  |        |                                    \-----Salome Of Berg
                   \-----Agnes Of Brauneschweig
                           |                                    /-----Otto Count Of Ballenstedt
                           |                           /-----Albert The Bear Margrave Of Brandenburg
                           |                          |         \-----Eilika Of Saxony
                           |                  /-----Otto I Margrave Of Brandenberg
                           |                 |        |         /-----Hermann I Count Of Wizenburg
                           |                 |         \-----Sophia Of Wizenburg
                           |                 |                  \-----Hedwig Of Krain
                           |         /-----Albert II Margrave Of Brandenburg
                           |        |        |                  /-----Vladislav I King Of Poland
                           |        |        |         /-----Boleslas III King Of Poland
                           |        |        |        |         \-----Judith Of Bohemia
                           |        |         \-----Judith Of Poland
                           |        |                 |         /-----Heinrich I Count Of Berg
                           |        |                  \-----Salome Of Berg
                           |        |                           \-----Adelheid Of Mochental
                            \-----Maud Of Brandenburg
                                    |                           /-----Konrad The Great Count Of Wettin, Margrave Of Meissen
                                    |                  /-----Dedo Count Of Rochlits
                                    |                 |         \-----Luitgard
                                    |         /-----Conrad III Margrave Of Lauzitz, Count Of Rocklitz
                                    |        |        |         /-----Goswin II Lord Of Hinsburg
                                    |        |         \-----Mathilda Von Hinsberg
                                    |        |                  \-----Aleidis
                                     \-----Maud Of Lauzitz
                                             |                  /-----Boleslas III King Of Poland
                                             |         /-----Mieszko III Prince Of Great Poland
                                             |        |         \-----Salome Of Berg
                                              \-----Elizabeth Of Poland
                                                      |         /-----Bela II The Blind King Of Hungary
                                                       \-----Elizabeth Of Hungary
                                                                \-----Helen Of Serbia



Descendants of Erich II Duke Of Saxony-Lauenburg
1. Erich II Duke Of Saxony-Lauenburg m. Agnes Of Holstein
m. Agnes Of Holstein father: Johann III Count Of Holstein mother: Katharina Of Glogau

2nd generation

3. Erich IV Duke Of Saxony-Lauenburg m. Sophia Of Brunswick
m. Sophia Of Brunswick father: Magnus II Torquatus Duke Of Brunswick mother: Katharina Of Anhalt

3rd generation

5. Sophia Of Saxony-Lauenburg m. Wartislaw IX Duke Of Pomerania
m. Wartislaw IX Duke Of Pomerania father: Barnim VI Duke Of Pomerania mother: Veronika
6. Katherine Of Saxony m1. Johann VII Of Werle m2. Johann IV Duke Of Mecklenburg
m. Johann VII Of Werle
m. Johann IV Duke Of Mecklenburg father: Magnus I Duke Of Mecklenburg mother: Elisabeth Of Pommern
7. Bernard II Duke Of Saxe-Lauenburg m. Adelheid Of Pomerania
m. Adelheid Of Pomerania father: Bogislaus VIII Duke Of Pomerania mother: Sophia Of Holstein

4th generation

8. Eric II Duke Of Pomerania-Wolgast m. Sophia Of Pomerania
m. Sophia Of Pomerania father: Bogislaus IX Duke Of Upper Pomerania mother: Maria Of Masowien
9. Heinrich IV Duke Of Mecklenburg m. Dorothea Of Brandenburg
m. Dorothea Of Brandenburg father: Friedrich VI Burggraf Of Nurnberg mother: Elizabeth Of Bavaria
10. Sophia Of Saxe-Lauenburg m. Gerhard VII Duke Of Julich And Berg
m. Gerhard VII Duke Of Julich And Berg father: William VIII Count Of Ravensburg mother: Adelheid Of Tecklenburg
11. John V Duke Of Saxony-Lauenburg m. Dorothea Of Brandenburg
m. Dorothea Of Brandenburg father: Friedrich II Markgraf Of Brandenburg mother: Katharina Of Saxony

5th generation

12. Sophia Of Pomerania-Wolgast m. Magnus II Duke Of Mecklenburg
m. Magnus II Duke Of Mecklenburg father: Heinrich IV Duke Of Mecklenburg mother: Dorothea Of Brandenburg
13. Bogislaw X Duke Of Pomerania m. Anna Of Poland
m. Anna Of Poland father: Kasimir IV Grand Duke Of Lithuania, King Of Poland mother: Elizabeth Of Austria
14. Catherine Of Pomerania m. Henry The Bad Duke Of Brunswick-Wolfenbuttel
m. Henry The Bad Duke Of Brunswick-Wolfenbuttel father: William II Duke Of Brunswick mother: Elizabeth Of Stolberg
15. 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
16. William Duke Of Julich m. Sybil Of Brandenburg
m. Sybil Of Brandenburg father: Albert Achilles Kurfurst Of Brandenburg mother: Anna Of Saxony
17. Magnus I Duke Of Saxony-Lauenburg m. Katharina Of Brunswick
m. Katharina Of Brunswick father: Henry The Bad Duke Of Brunswick-Wolfenbuttel mother: Catherine Of Pomerania