Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 02-03-2022.

Submitted and Maintained by Bill Marshall, bill.marshall@verizon.net.


Additions and corrections appreciated (especially with sources). My current list of sources is here. Homepage here.

Index of Medieval and Ancient Lines is here, notable people here, and Gedcom may be downloaded here.

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


Individual Page


Family:
Marriage: Children:
  1. Beatrix Of Horstmar Death: 24 Sep 1277

Bibliography
  1. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. VIII: West-, Mittel- und Nordeuropaische Familien. Marburg: Verlag von J. A. Stargardt, 1980. Information from this source tagged as [Ref: ES VIII #[0-9]*].

Sources for death Information
date:
occ 1247 [Ref: ES VIII #83]
Sources with Information about marriage to Adelheid Of Ahaus
child:
[Ref: ES VIII #83]
Research Notes:



Pedigree of Otto Of Horstmar
Otto Of Horstmar



Descendants of Otto Of Horstmar
1. Otto Of Horstmar m. Adelheid Of Ahaus
m. Adelheid Of Ahaus

2nd generation

2. Beatrix Of Horstmar m. Friedrich I Count Of Reitberg
m. Friedrich I Count Of Reitberg father: Konrad I Count Of Reitberg mother: Oda Of Lippe

3rd generation

3. Beatrix Of Reitberg m. Otto IV Count Of Tecklenburg
m. Otto IV Count Of Tecklenburg father: Otto III Count Of Tecklenburg mother: Richardis Of The Mark
4. Hedwig Of Rietberg m. Konrad Count Of Diepolz
m. Konrad Count Of Diepolz

4th generation

5. Richardis Of Tecklenberg m. Gunzel Count Of Schwerin
m. Gunzel Count Of Schwerin father: Nicholas Count Of Schwerin In Wittenburg mother: Elizabeth Of Holstein
6. Hedwig Of Diepolz m. Johann II Count Of Oldenburg
m. Johann II Count Of Oldenburg father: Christian III Count Of Oldenburg mother: Jutta Of Bentheim

5th generation

7. Nikolaus Count Of Tecklenburg m. Helene Of Oldenberg
m. Helene Of Oldenberg father: Otto Count Of Oldenberg
8. Otto I Count Of Schwerin m. Mathilde Of Werle
m. Mathilde Of Werle father: Johann III Prince Of Werle mother: Mechtild Of Pommern
9. Konrad I Count Of Oldenburg m. Ingeborg Of Holstein And Schauenburg
m. Ingeborg Of Holstein And Schauenburg father: Gerhard III Count Of Holstein And Schauenburg mother: Anastasia Of Schwerin