Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 01-20-2025.

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. Rhanullt
  2. (Unk Dau)
  3. Godred Death: Abt 1231

Bibliography
  1. Reitwiesner, William Addams, The Children of Joan, Princess of North Wales, The Genealogist (APSG), vol 1 no 1 (1981), p80-95. NYPL APA 82-1000. Available at https://www.americanancestors.org/databases/genealogist-the/image/. Information from this source tagged as [Ref: Reitwiesner Joan p[0-9]*].
  2. Baldwin, Stewart, Kings of Man - Table. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 10/11/1997. Subject: Kings of Man - Table. Available at https://groups.google.com/g/soc.genealogy.medieval/c/FsdmW3ew9Mg/m/ZYgVZi2oeG8J. Author address: sbald at auburn dot campus dot mci dot net. Information from this source tagged as [Ref: Stewart Baldwin SGM 10/11/1997].
  3. Baldwin, Stewart, Kings of Man, in four parts. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 3/22/1999. Subject: Kings of Man - Part 1/2/3/4 of 4. Available at https://groups.google.com/g/soc.genealogy.medieval/c/ooezWAd_Eek/m/4CH30sf_B3gJ, https://groups.google.com/g/soc.genealogy.medieval/c/q5RD286XAJY/m/C_VLvt-eZBgJ, https://groups.google.com/g/soc.genealogy.medieval/c/-MCA6bnCxNo/m/Q3b1Txj1-H8J, and https://groups.google.com/g/soc.genealogy.medieval/c/uX1z5lKfrKQ/m/rC0ODfbBmSgJ. Author address: sbald at auburn dot campus dot mci dot net. Information from this source tagged as [Ref: Stewart Baldwin SGM 3/22/1999].

Sources for birth and parent Information
father:
[Ref: Stewart Baldwin SGM 10/11/1997, Stewart Baldwin SGM 3/22/1999]
Sources for death Information
date:
[Ref: Stewart Baldwin SGM 10/11/1997, Stewart Baldwin SGM 3/22/1999]
Sources with Information about marriage to (Unk)
names:
Reginald & sister Lavon [Ref: Stewart Baldwin SGM 3/22/1999]
Rheinallt & sister Lavon (m. Olaf ii King of Man) [Ref: Stewart Baldwin SGM 10/11/1997],
child:
[Ref: Stewart Baldwin SGM 3/22/1999]
Research Notes:
King of Isle of Man [Ref: Reitwiesner Joan p81, Stewart Baldwin SGM 3/22/1999]



Pedigree of Rheinallt King Of Isle Of Man
                   /-----Godred III Crovan King Of Man And Dublin
          /-----Olaf I King Of Man
 /-----Godred IV King Of Man
|        |         /-----Fergus Lord Of Galloway
|         \-----Aufrica Of Galloway
|                 |                                             /-----Richard I The Fearless Duke Of Normandy
|                 |                                    /-----Richard II The Good Duke Of Normandy
|                 |                                   |         \-----Gunnora
|                 |                           /-----Robert I The Devil Duke Of Normandy
|                 |                          |        |         /-----Conan I Duke Of Brittany
|                 |                          |         \-----Judith Of Brittany
|                 |                          |                  \-----Ermengarde Of Anjou
|                 |                  /-----William The Conqueror King Of England
|                 |                 |        |         /-----Fulbert Of Falaise
|                 |                 |         \-----Herleve Of Falaise
|                 |                 |                  \-----Duxia
|                 |         /-----Henry I Beauclerc King Of England
|                 |        |        |                           /-----Arnold II The Young Count Of Flanders
|                 |        |        |                  /-----Baldwin IV The Bearded Count Of Flanders
|                 |        |        |                 |         \-----Rosela Of Italy
|                 |        |        |         /-----Baldwin V Count Of Flanders
|                 |        |        |        |        |         /-----Frederick I Count Of Luxemburg
|                 |        |        |        |         \-----Ogive Of Luxembourg
|                 |        |        |        |                  \-----Ermentrude Of Kinziggau
|                 |        |         \-----Maud Of Flanders
|                 |        |                 |                  /-----Hugh Capet King Of France
|                 |        |                 |         /-----Robert II The Pious King Of France
|                 |        |                 |        |         \-----Adelaide Of Poitou
|                 |        |                  \-----Adelaide Of France
|                 |        |                          |         /-----William I Count Of Aries And Provence
|                 |        |                           \-----Constance Of Provence
|                 |        |                                    \-----Adelaide (Blanch) Of Anjou
|                  \-----Sibyl/Elizabeth
|                          |                  /-----Corbet
|                          |         /-----Robert CORBET, Lord of Alcester
|                           \-----Sibyl CORBET
Rheinallt King Of Isle Of Man



Descendants of Rheinallt King Of Isle Of Man
1. Rheinallt King Of Isle Of Man m. (Unk)
m. (Unk) father: (Unk)

2nd generation

2. Rhanullt m. Gruffydd Ap Llywelyn
m. Gruffydd Ap Llywelyn father: Llewellyn Fawr The Great AP IORWORTH, Prince Of North Wales mother: Tangwystl Of Rhos
4. Godred m.