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

Person Info

Name: Heinrich I Count Of Holstein
Sex: M
Birth: Abt 1255 ^b
Death: 5 Aug 1304 ^d
Burial: Itzehoe ^u

Parents:

Father:
Gerhard I Count Of Holstein Death: 21 Dec 1290

Mother:

Elizabeth Of Mecklenburg Death: Before 6 Feb 1280

Family:
Marriage:

Heilwig Of Bronckhorst on 1289 .^m1
Heilwig Of Bronckhorst Death: Before 1331

Children:

Adelheid Of Holstein Death: Abt 1349
Ermengarde Of Holstein Death: 27 Dec After 1329
Gerhard III Count Of Holstein Birth: Abt 1293 Death: Abt 1 Apr 1340 in Randers

Bibliography

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]*].
Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. II: Die Ausserdeutschen Staaten Die Regierenden Hauser der Ubrigen Staaten Europas. Marburg: Verlag von J. A. Stargardt, 1984. Information from this source tagged as [Ref: ES II #[0-9]*].
Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. XVII: Hessen und das Stammesherzogtum Sachsen. Frankfurt am Main: Vittorio Klostermann, 1998. Information from this source tagged as [Ref: ES XVII #[0-9]*].
Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. XVIII: Zwischen Maas und Rhein. Frankfurt am Main: Vittorio Klostermann, 1998. Information from this source tagged as [Ref: ES XVIII #[0-9]*].
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:: between 1255 and 1260 [Ref: Thompson CharlesII v24-247],
parents:: [Ref: ES I.3 #299]

Sources for death Information

date:: [Ref: ES I.3 #299, ES XVIII #41 (with corr in I.2), Thompson CharlesII v24-247]

Sources for burial Information

place:: [Ref: ES I.3 #299, Thompson CharlesII v24-247]

Sources with Information about marriage to Heilwig Of Bronckhorst

date:: [Ref: Thompson CharlesII v24-247],
names:: [Ref: ES I.3 #299, ES XVIII #41],
child:: [Ref: ES I.3 #301, Thompson CharlesII v24-247]

Research Notes:
Count of Holstein in Rendsburg [Ref: Thompson CharlesII v24-247]
Count of Holstein in Rendsburg [Ref: ES I.3 #299]
Count of Holstein [Ref: ES II #101, ES XVII #132]
Count of Holstein-Schauenburg [Ref: ES XVIII #41]

received the Rendsburg portion of Holstein in the land division with his brothers [Ref: Thompson CharlesII v24-247]

Pedigree of Heinrich I Count Of Holstein
                                     /-----Adolf I Of Schaumburg, Count Of Holstein
                            /-----Adolf II Count Of Holstein
                           |         \-----Hildewe
                   /-----Adolf III Count Of Holstein
                  |        |                                    /-----Sizzo
                  |        |                           /-----Sizzo I Count In Langwitzgau
                  |        |                  /-----Gunther I Count Of Kafernberg
                  |        |         /-----Sizzo II Count Of Schwarzburg Kafernburg And Thur
                  |        |        |        |                  /-----Isiaslav I Grand Prince Of Kiev
                  |        |        |        |         /-----Jarapolk Prince Of Wladimir And Turow
                  |        |        |        |        |         \-----Gertrude Of Poland
                  |        |        |         \-----Mechtild Heiress Of Beichlingen
                  |        |        |                 |         /-----William IV Count Of Weimar
                  |        |        |                  \-----Kunigunde Of Orlamunde
                  |         \-----Mechtild Of Schwarzburg
                  |                  \-----Gisela
          /-----Adolf IV Count Of Holstein
         |        |                                             /-----Gebhard I Count Of Querfurt
         |        |                                    /-----Burchard Of Querfurt
         |        |                           /-----Gebhard II Count Of Querfurt
         |        |                  /-----Burchard I Count Of Querfurt
         |        |                 |        |         /-----Dietrich II Count Of Ameneleben
         |        |                 |         \-----Oda Of Ameneleben
         |        |                 |                 |         /-----Dietrich I Of Ammensleben, Count Of Grieben
         |        |                 |                  \-----Amulrada Of Ammensleben
         |        |                 |                           \-----Dignamenta Of Morsleben
         |        |         /-----Burchard II Count Of Querfurt
         |         \-----Adelaide Of Querfurt
         |                 |                  /-----Erwin I Count In Thuringen
         |                 |         /-----Lambert I Count Of Tonne And Berg
         |                 |        |         \-----Helenburg
         |                  \-----Mechtild Of Tonna
         |                           \-----Mechtilde
/-----Gerhard I Count Of Holstein
|        |                           /-----Herman I Of Lippe
|        |                  /-----Bernhard II Count Of Lippe
|        |         /-----Herman II Of Lippe
|        |        |        |                  /-----Theoderich Count Of Ahr
|        |        |        |         /-----Ulrich Count Of Ahr
|        |        |         \-----Helvigis Of Ahr
|         \-----Heilwig Of Lippe
|                 |                           /-----Ekbert Count Of Tecklenburg
|                 |                          |        |         /-----Thierry II Duke Of Lorraine
|                 |                          |         \-----Gisela
|                 |                          |                  \-----Gertrude Of Flanders
|                 |                  /-----Heinrich Count Of Tecklenburg
|                 |                 |        |                  /-----Gerald I Count Of Guelders And Wassenberg
|                 |                 |        |         /-----Gerard II Count Of Zutphen
|                 |                 |         \-----Adelheid Of Geldern
|                 |                 |                 |         /-----Otto II Count Of Zutphen
|                 |                 |                  \-----Ermengarde Heiress Of Zutphen
|                 |                 |                           \-----Judith
|                 |         /-----Simon Count Of Tecklenburg
|                 |        |        |                  /-----Egilmar I Count In Lerigau
|                 |        |        |         /-----Egilmar II Count Of Oldenburg
|                 |        |        |        |        |         /-----Dedo Count Of Dithmarschen
|                 |        |        |        |         \-----Richeza Of Dithmarschen
|                 |        |        |        |                  \-----Ida Von Elsthorpe
|                 |        |         \-----Eilika Of Oldenberg
|                 |        |                 |                  /-----Konrad Count Of Werl-Arnsberg
|                 |        |                 |         /-----Heinrich Count Of Reitberg
|                 |        |                 |        |         \-----Mathilda Of Northeim
|                 |        |                  \-----Silika Of Rietberg
|                 |        |                          |         /-----Heinrich Markgraf Of Nordgau
|                 |        |                           \-----Beatrix Of Hildrezhausen
|                 |        |                                    \-----Beatrix Von Schweinfurt
|                  \-----Oda Of Tecklenburg
|                          |                                    /-----Adolf Count Of Berg
|                          |                           /-----Adolf I Count Of Berg
|                          |                  /-----Adolf II Count Of Berg
|                          |                 |        |         /-----Henry Count Of Laufen
|                          |                 |         \-----Adelaide Von Laufen
|                          |                 |                  \-----Ida Of Werl
|                          |         /-----Eberhard I Count Of Altena And Berg
|                          |        |        |                  /-----Berthold I Count Of Schwarzenburg
|                          |        |        |         /-----Engelbert Count Of Schwarzenberg
|                          |        |        |        |         \-----Richarda Of Lavaret
|                          |        |         \-----Irmgard Of Schwarzenburg
|                          |        |                 |         /-----Bernhard Von Flinsbach
|                          |        |                  \-----Hedwig
|                          |        |                           \-----Alilia
|                           \-----Oda Of Altena
|                                   |                           /-----Rutger II Count Of Tomburg
|                                   |                  /-----Dietrich I Count Of Kleve
|                                   |         /-----Arnold I Count Of Cleves
|                                    \-----(Unk) Of Kleve
|                                            |                  /-----Henry II Of Brabant, Count Of Lorraine
|                                            |         /-----Godfrey I The Bearded Duke Of Brabant
|                                            |        |         \-----Adelaide Of Betuew
|                                             \-----Ida Of Lorraine
|                                                     |         /-----Otto II Count Of Chiny
|                                                      \-----Ida Of Chiny
|                                                               \-----Adelaide Of Namur
Heinrich I Count Of Holstein
|                                             /-----Niklot Prince Of Obotriten
|                                    /-----Przybyslaw
|                           /-----Heinrich Burwin I Prince Of Mecklenburg
|                          |         \-----Wojslawa
|                  /-----Heinrich Burwin II Co-Regent Of Mecklenburg
|                 |        |                                    /-----Welf IV Duke Of Bavaria
|                 |        |                           /-----Henry IX The Black Duke Of Bavaria
|                 |        |                          |         \-----Judith Of Flanders
|                 |        |                  /-----Henry X The Proud Duke Of Bavaria
|                 |        |                 |        |         /-----Magnus Duke Of Saxony
|                 |        |                 |         \-----Wulfhilda Of Saxony
|                 |        |                 |                  \-----Sophia Of Hungary
|                 |        |         /-----Henry V The Lion Duke Of Saxony
|                 |        |        |        |                  /-----Gebhard Of Supplingenburg, Count In Harzgau
|                 |        |        |        |         /-----Lothar Von Supplinburg, Emperor
|                 |        |        |        |        |         \-----Hedwig Of Formbach
|                 |        |        |         \-----Gertrude Of Saxony
|                 |        |        |                 |         /-----Henry The Fat Count Of Nordheim
|                 |        |        |                  \-----Richeza Of Nordheim
|                 |        |        |                           \-----Gertrude Heiress Of Brunswick
|                 |         \-----Mechtild Of Saxony
|                 |                 |                           /-----Folman III Count Of Metz
|                 |                 |                  /-----Gottfried III Count In Bleisgau
|                 |                 |                 |         \-----Spanhilda
|                 |                 |         /-----Gottfried I Count Of Blieskastel
|                 |                 |        |        |         /-----Conrad I Count Of Luxembourg
|                 |                 |        |         \-----Mathilda Of Luxemburg
|                 |                 |        |                  \-----Clementia Of Poitou
|                 |                  \-----Ida Of Blieskastel
|         /-----Johann I Prince Of Mecklenburg
|        |        |                                             /-----Donnchad (Duncan I) Mac CRINAN, King Of Scots
|        |        |                                    /-----Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots
|        |        |                                   |         \-----Sibylia Of Northumbria
|        |        |                           /-----David I The Saint King Of Scots
|        |        |                          |        |         /-----Edward Athling The Exile
|        |        |                          |         \-----Saint Margaret Of Scotland
|        |        |                          |                  \-----Agatha
|        |        |                  /-----Henry Of Huntingdon, Earl Of Huntingdon
|        |        |                 |        |                  /-----Sigurd Digera Earl Of Northumbria
|        |        |                 |        |         /-----Waltheof II Earl Of Huntingdon
|        |        |                 |        |        |         \-----Aelflaed
|        |        |                 |         \-----Maud Of Huntingdon
|        |        |                 |                 |         /-----Lambert Of Boulogne, Count Of Lens
|        |        |                 |                  \-----Judith Of Lens
|        |        |                 |                           \-----Adelaide Of Normandy
|        |        |         /-----William The Lion King Of Scots
|        |        |        |        |                           /-----Ralph II De Warrene
|        |        |        |        |                  /-----William De Warrene, Earl Of Surrey
|        |        |        |        |                 |         \-----Emma
|        |        |        |        |         /-----William II De Warrene, Earl Of Surrey
|        |        |        |        |        |        |         /-----Gherbod The Fleming, Advocate Of St. Bertins
|        |        |        |        |        |         \-----Gundred
|        |        |        |         \-----Ada De WARENNE
|        |        |        |                 |                  /-----Henry I King Of France
|        |        |        |                 |         /-----Hugh Magnus Duke Of France
|        |        |        |                 |        |         \-----Anne Of Kiev
|        |        |        |                  \-----Isabel De Vermandois, Countess Of Leicester
|        |        |        |                          |         /-----Herbert IV Count Of Vermandois
|        |        |        |                           \-----Adelaide De Vermandois, Countess Of Vermandois
|        |        |        |                                    \-----Adela De Valois
|        |         \-----Christine Of Sweden
\-----Elizabeth Of Mecklenburg
         |                                                      /-----Otto III Count
         |                                             /-----Poppo I Count Of Henneberg
         |                                    /-----Gotebold II Count Of Henneberg
         |                                   |        |         /-----Louis Barbafus Of Thuringia
         |                                   |         \-----Hildegard Of Schauenberg
         |                                   |                  \-----Cecilia Countess Of Sangerhausen
         |                           /-----Berthold I Count Of Henneburg
         |                          |        |                  /-----Emicho Count In Nehegau
         |                          |        |         /-----Berthold Count Of Hohenberg
         |                          |        |        |         \-----Kunigunde Of Stromberg
         |                          |         \-----Luitgard Of Hohenberg
         |                          |                  \-----Luitgard
         |                  /-----Poppo VI Count Of Henneburg
         |                 |        |                           /-----Frederick II Pfalzgraf Of Saxony
         |                 |        |                  /-----Friedrich III Of Putelendorf, Count Of Goseck
         |                 |        |                 |         \-----Hedwig Of Bavaria
         |                 |        |         /-----Friedrich IV Pfalzgraf Of Saxony
         |                 |        |        |        |         /-----Lothar Udo III Count Of Stade, Markgraf Of Nordmark
         |                 |        |        |         \-----Adelheid Of Stade
         |                 |        |        |                  \-----Oda Of Werl
         |                 |         \-----Bertha Of Putelendorf
         |                 |                 |                  /-----Udo/Waleran I Duke Of Limburg
         |                 |                 |         /-----Henry I Duke Of Limburg
         |                 |                 |        |         \-----Jutta
         |                 |                  \-----Agnes Of Limburg
         |                 |                          |         /-----Boto The Bold Von Botenstein
         |                 |                           \-----Adelaide
         |                 |                                    \-----Judith Von Schweinfurt
         |         /-----Poppo VII Count Of Henneberg
         |        |        |                                    /-----Berthold I Count In The Upper Isar And Of Diessen
         |        |        |                           /-----Berthold II Count Of Diessen And Andach
         |        |        |                  /-----Berthold III Count Of Diessen
         |        |        |                 |        |         /-----Otto III Count Of Schweinfurt, Duke Of Swabia
         |        |        |                 |         \-----Gisela Von Schweinfurt
         |        |        |                 |                  \-----Ermengarde Markgrafin Of Susa
         |        |        |         /-----Berthold IV Count Of Andache
         |        |        |        |        |                  /-----Ulric I Count Of Krain And Istria
         |        |        |        |        |         /-----Poppo II Margrave Of Krain And Istria
         |        |        |        |        |        |         \-----Sophia Of Hungary
         |        |        |        |         \-----Sophia Of Istria
         |        |        |        |                 |         /-----Engelbert I Von Spondheim, Count In Lavanthal
         |        |        |        |                  \-----Richarda Of Lavaret
         |        |        |        |                           \-----Hedwig
         |        |         \-----Sophia Of Andechs
         |        |                 |                           /-----Thiemo II Count In The Quinziggau
         |        |                 |                  /-----Ekbert I Count Of Formbach
         |        |                 |         /-----Ekbert II Count Of Putten And Neuberg
         |        |                 |        |        |         /-----Godfrey Count In The Ernsthal
         |        |                 |        |         \-----Mathilda Heiress Of Lambeck
         |        |                  \-----Hedwig Of Formbach
         |        |                          |                  /-----Ottokar VI Count Of Chimgau, Count Of Styria
         |        |                          |         /-----Ottokar II Margraf Of Styria
         |        |                          |        |         \-----Wilibirg
         |        |                           \-----Wilibirg
         |        |                                   |         /-----Leopold II Le Beau Margrave Of Austria
         |        |                                    \-----Elizabeth
         |        |                                             \-----Ita Of Cham
          \-----Luitgard Of Henneberg
                  |                  /-----Mangold Of Thundorf
                  |         /-----Berthold Of Wildberg
                   \-----Elizabeth Of Wildberg
                           |         /-----Hartman Of Auhausen
                            \-----(Unk) Of Auhausen

Descendants of Heinrich I Count Of Holstein

1. Heinrich I Count Of Holstein m. Heilwig Of Bronckhorst

m. Heilwig Of Bronckhorst father: Wilhelm Lord Of Reckheim mother: Ermgard

2+ Adelheid Of Holstein m1. Heinrich II Duke Of Schleswig (SudJutland) m2. Dietrich V Count Of Honstein And Heringen

3+ Ermengarde Of Holstein m. Otto I Count Of Hoya

4+ Gerhard III Count Of Holstein m. Sophia Of Werle

2nd generation

2. Adelheid Of Holstein m1. Heinrich II Duke Of Schleswig (SudJutland) m2. Dietrich V Count Of Honstein And Heringen

m. Heinrich II Duke Of Schleswig (SudJutland) father: Waldemar IV Duke Of Schleswig (SudJutland) mother: Elizabeth Of Saxony

5+ Heilwig Of Schleswig m. Waldemar IV King Of Denmark

m. Dietrich V Count Of Honstein And Heringen father: Dietrich III Count Of Hohenstein mother: Elizabeth Of Waldeck

3. Ermengarde Of Holstein m. Otto I Count Of Hoya

m. Otto I Count Of Hoya father: Heinrich II Count Of Hoya mother: Jutta Of Ravensberg

6+ Helwig Of Hoya m. Christian Count Of Oldenburg In Delmenhorst

4. Gerhard III Count Of Holstein m. Sophia Of Werle

m. Sophia Of Werle father: Nikolaus II Prince Of Werle mother: Richsa Of Denmark

7+ Heinrich II Count Of Holstein m1. Mechtilde Of Lippe m2. Ingeburg Of Mecklenburg

8+ Nikolaus Count Of Holstein And Schauenburg m. Elizabeth Of Brunswick

3rd generation

5. Heilwig Of Schleswig m. Waldemar IV King Of Denmark

m. Waldemar IV King Of Denmark father: Christopher II King Of Denmark mother: Euphenia Of Pommern

9+ Ingeborg Of Denmark m. Henry III Duke Of Mecklenburg

6. Helwig Of Hoya m. Christian Count Of Oldenburg In Delmenhorst

m. Christian Count Of Oldenburg In Delmenhorst father: Johann I Count Of Oldenburg In Delmenhorst mother: Kunigunde Of Wolpe

10+ Otto IV Count Of Oldenburg In Delmenhorst m. Richardis Of Tecklenburg

11 John Of Oldenburg

7. Heinrich II Count Of Holstein m1. Mechtilde Of Lippe m2. Ingeburg Of Mecklenburg

m. Mechtilde Of Lippe father: Bernard V Lord Of Lippe mother: Richarda Of The Mark

m. Ingeburg Of Mecklenburg father: Albrecht II Duke Of Mecklenburg mother: Euphemia Of Sweden

12+ Sophia Of Holstein m. Bogislaus VIII Duke Of Pomerania

13+ Gerhard V Count Of Holstein, Duke Of Schleswig m. Elisabeth Katharina Of Brunswick

8. Nikolaus Count Of Holstein And Schauenburg m. Elizabeth Of Brunswick

m. Elizabeth Of Brunswick father: Wilhelm Duke Of Brunswick And Luneburg mother: Hedwig Of Ravensberg

14 Elizabeth Of Holstein And Schauenburg m1. Albert IV Duke Of Mecklenburg m2. Eric V Duke Of Saxe-Lauenburg

4th generation

9. Ingeborg Of Denmark m. Henry III Duke Of Mecklenburg

m. Henry III Duke Of Mecklenburg father: Albrecht II Duke Of Mecklenburg mother: Euphemia Of Sweden

15+ Maria Of Mecklenburg m. Wartislaw VII Duke Of Pomerania

10. Otto IV Count Of Oldenburg In Delmenhorst m. Richardis Of Tecklenburg

m. Richardis Of Tecklenburg father: Nikolaus Count Of Tecklenburg mother: Helene Of Oldenberg

16 Adelheid Of Delmenhorst m. Dietrich The Fortunate Count Of Oldenberg; Dietrich The Fortunate Count Of Oldenberg father: Christian V Count Of Oldenburg mother: Agnes Of Honstein

17 Nicholas Of Oldenburg, Bishop Of Bremen

12. Sophia Of Holstein m. Bogislaus VIII Duke Of Pomerania

m. Bogislaus VIII Duke Of Pomerania father: Bogislaus V Duke Of Pomerania mother: Adelheid Of Braunschweig

18+ Bogislaus IX Duke Of Upper Pomerania m. Maria Of Masowien

19+ Adelheid Of Pomerania m. Bernard II Duke Of Saxe-Lauenburg

13. Gerhard V Count Of Holstein, Duke Of Schleswig m. Elisabeth Katharina Of Brunswick

m. Elisabeth Katharina Of Brunswick father: Magnus II Torquatus Duke Of Brunswick mother: Katharina Of Anhalt

20+ Heilwig Von Holstein m1. Balthasar Prince Of Werle, Prince Of Mecklenburg m2. Dietrich The Fortunate Count Of Oldenberg

5th generation

15. Maria Of Mecklenburg m. Wartislaw VII Duke Of Pomerania

m. Wartislaw VII Duke Of Pomerania father: Bogislaus V Duke Of Pomerania mother: Adelheid Of Braunschweig

21 Erik IX Of Pomerania, King Of Denmark m. Philippa PLANTAGENET

18. Bogislaus IX Duke Of Upper Pomerania m. Maria Of Masowien

m. Maria Of Masowien father: Siemowit IV Prince Of Masowien mother: Aleksandra Of Lithuania

22+ Sophia Of Pomerania m. Eric II Duke Of Pomerania-Wolgast

19. Adelheid Of Pomerania m. Bernard II Duke Of Saxe-Lauenburg

m. Bernard II Duke Of Saxe-Lauenburg father: Erich IV Duke Of Saxony-Lauenburg mother: Sophia Of Brunswick

23+ Sophia Of Saxe-Lauenburg m. Gerhard VII Duke Of Julich And Berg

24+ John V Duke Of Saxony-Lauenburg m. Dorothea Of Brandenburg

20. Heilwig Von Holstein m1. Balthasar Prince Of Werle, Prince Of Mecklenburg m2. Dietrich The Fortunate Count Of Oldenberg

m. Balthasar Prince Of Werle, Prince Of Mecklenburg father: Lorenz Prince Of Werl mother: Mechtild Of Werle

m. Dietrich The Fortunate Count Of Oldenberg father: Christian V Count Of Oldenburg mother: Agnes Of Honstein

25 Adelheid Of Oldenburg m1. Ernest II Count Of Hohnstein-Klettenberg m2. Gebhard VI Count Of Mansfeld

26+ Christian I King Of Denmark m. Dorothea Of Hohenzollern

27+ Moritz V Count Of Delmenhorst m. Catherine Of Hoya

28+ Gerhard VI Count Of Oldenberg m. Adelheid Of Tecklenburg