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:
Children:
  1. Rheinallt King Of Isle Of Man Death: 14 Feb 1229
  2. Affrica

Marriage: Children:
  1. Olaf II King Of Man Death: 21 May 1237

Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 12-2, Tracton-Zz. London: St Catherine Press, 1959. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP XII/2 [Ap][p0-9].*].
  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
parents:
[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 unknown
child:
[Ref: CP XII/2 p168, Stewart Baldwin SGM 10/11/1997, Stewart Baldwin SGM 3/22/1999]
Sources with Information about marriage to Findguala Of Ireland
child:
[Ref: Stewart Baldwin SGM 10/11/1997, Stewart Baldwin SGM 3/22/1999]
Research Notes:
King of Man [Ref: Stewart Baldwin SGM 3/22/1999]



Pedigree of Godred IV King 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
         |                                                      /-----William Longspee Duke Of Normandy
         |                                             /-----Richard I The Fearless Duke Of Normandy
         |                                            |         \-----Espriota
         |                                    /-----Richard II The Good Duke Of Normandy
         |                                   |        |         /-----(Unk) Forquelar Of Cirques
         |                                   |         \-----Gunnora
         |                           /-----Robert I The Devil Duke Of Normandy
         |                          |        |                  /-----Judhael Count Of Rennes
         |                          |        |         /-----Conan I Duke Of Brittany
         |                          |        |        |         \-----Gerberge
         |                          |         \-----Judith Of Brittany
         |                          |                 |         /-----Geoffrey I Grisgonelle Count Of Anjou
         |                          |                  \-----Ermengarde Of Anjou
         |                          |                           \-----Adele Of Troyes
         |                  /-----William The Conqueror King Of England
         |                 |        |         /-----Fulbert Of Falaise
         |                 |         \-----Herleve Of Falaise
         |                 |                  \-----Duxia
         |         /-----Henry I Beauclerc King Of England
         |        |        |                                    /-----Baldwin III Count Of Flanders
         |        |        |                           /-----Arnold II The Young Count Of Flanders
         |        |        |                          |         \-----Matilda Of Saxony
         |        |        |                  /-----Baldwin IV The Bearded Count Of Flanders
         |        |        |                 |        |         /-----Berengar II King Of Italy
         |        |        |                 |         \-----Rosela Of Italy
         |        |        |                 |                  \-----Willa Of Aries
         |        |        |         /-----Baldwin V Count Of Flanders
         |        |        |        |        |                  /-----Siegfried Count Of Luxemburg
         |        |        |        |        |         /-----Frederick I Count Of Luxemburg
         |        |        |        |        |        |         \-----Hedwig Of Nordgau
         |        |        |        |         \-----Ogive Of Luxembourg
         |        |        |        |                 |         /-----Herbert I Count In The Kinziggau
         |        |        |        |                  \-----Ermentrude Of Kinziggau
         |        |        |        |                           \-----Irmentrude
         |        |         \-----Maud Of Flanders
         |        |                 |                           /-----Hugh Magnus Duke Of The Franks, Count Of Paris
         |        |                 |                  /-----Hugh Capet King Of France
         |        |                 |                 |         \-----Hedwig Of Saxony
         |        |                 |         /-----Robert II The Pious King Of France
         |        |                 |        |        |         /-----William I Count Of Poitou, Duke Of Aquitaine
         |        |                 |        |         \-----Adelaide Of Poitou
         |        |                 |        |                  \-----Gerloc Of Normandy
         |        |                  \-----Adelaide Of France
         |        |                          |                  /-----Boso II Count Of Provence
         |        |                          |         /-----William I Count Of Aries And Provence
         |        |                          |        |         \-----Constance
         |        |                           \-----Constance Of Provence
         |        |                                   |         /-----Fulk II The Good Count Of Anjou
         |        |                                    \-----Adelaide (Blanch) Of Anjou
         |        |                                             \-----Gerberga Of Nevers
          \-----Sibyl/Elizabeth
                  |                  /-----Corbet
                  |         /-----Robert CORBET, Lord of Alcester
                   \-----Sibyl CORBET



Descendants of Godred IV King Of Man
1. Godred IV King Of Man m1. m2. Findguala Of Ireland
m. Findguala Of Ireland

2nd generation

2. Rheinallt King Of Isle Of Man m. (Unk)
m. (Unk) father: (Unk)
4. Olaf II King Of Man m1. Lavon m2. Christina
m. Lavon father: (Unk)
m. Christina father: Ferquhard Mac TAGGART, Earl Of Ross

3rd generation

5. Rhanullt m. Gruffydd Ap Llywelyn
m. Gruffydd Ap Llywelyn father: Llewellyn Fawr The Great AP IORWORTH, Prince Of North Wales mother: Tangwystl Of Rhos
7. Godred m.
9. Reginald V King Of Man m.
10. Magnus King Of Man m. Mary Of Argyll
m. Mary Of Argyll father: Ewen Mac Donchadh mac Dubhgaill, Lord of Lor