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. Alpin Mac EOCHAID Death: 20 Jul 834 in Galloway

Bibliography
  1. 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]*].
  2. The Henry Project: The Ancestors of King Henry II of England, An eperiment in a cooperative online database for scholarly medieval genealogy. Contributors and Editors: Stewart Baldwin, Todd Farmerie, Peter Stewart. Available at https://fasg.org/projects/henryproject/ Information from this source tagged as [Ref: HenryII .*].
  3. Davidson, Michael The Genealogy of the Early Medieval Scottish Kings. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 10/23/1995. Subject: The Genealogy of the Early Medieval Scottish Kings. Apparently not archived by Google Groups. Author address: M dot R dot DAVIDSON at SMS dot ED dot AC dot UK. Information from this source tagged as [Ref: Michael Davidson SGM 10/23/1995].
  4. Moncreiffe, Sir Ian of that Ilk, Royal Highness: Ancestors of the Royal Child. London: Hamish Hamilton, 1982. NYPL ARF 83-3293. Information from this source tagged as [Ref: Moncreiffe RoyalAnc p[0-9]*].
  5. Moriarty, G Andrews, Plantagenet Ancestry of King Edward III And Queen Philippa. Salt Lake: Mormon Pioneer Genealogical Society, 1985. LDS Film#0441438. NYPL ARF-86-2555. Available at https://familysearch.org/search/film/007905814?cat=66443. Also available at https://familysearch.org/search/catalog/66443. Information from this source tagged as [Ref: Moriarty Plantagenet p[0-9]*].
  6. 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]*].
  7. Weis, Frederick Lewis, Walter Lee Sheppard, Jr, David Faris, Ancestral Roots of Certain American Colonists who came to America before 1700, 7th Edition, Baltimore: Genealogical Publishing Co, 1992. Information from this source tagged as [Ref: Weis AR7 #[0-9][0-9]*[A-Z]*].

Sources for birth and parent Information
father:
[Ref: HenryII aed00000 4/26/2007, HenryII eoch0004 4/30/2007, Michael Davidson SGM 10/23/1995, Moncreiffe RoyalAnc p20, Moriarty Plantagenet p278, Moriarty Plantagenet p29, Weis AR7 #170]
Sources for death Information
date:
[Ref: Moriarty Plantagenet p29]
occ 781 [Ref: ES II #88, Paget HRHCharles p151]
unknown (ca.781?) [Ref: HenryII eoch0004 4/30/2007]
Sources with Information about marriage to Fergusa
names:
Eochain & Pictish Princess [Ref: Moncreiffe RoyalAnc p20],
child:
[Ref: ES II #88, Moncreiffe RoyalAnc p20, Moriarty Plantagenet p278, Moriarty Plantagenet p29, Paget HRHCharles p151]
Research Notes:
King of Dal Riata? [Ref: HenryII eoch0004 4/30/2007]
King of Dalriada [Ref: Weis AR7 #170]
King of Scots of Argyll [Ref: Moncreiffe RoyalAnc p20]

781ff: King of Dalriada [Ref: Weis AR7 #170]

did not succeed to the kingship [Ref: Michael Davidson SGM 10/23/1995]

the only certain appearances of this individual are in various genealogies of the kings of Dal Riata and Scotland, in which Eochu/Eochaid appears as son of Aed Find and father of Alpin. These genealogies do not agree with regard to which of the two siilar (and often confused) names Eochu (genetive Echach) or Eochaid (genetive Echdach) this individual bore. [Ref: HenryII eoch0004 4/30/2007]

his status as a king of Dal Riata depends on his identification with an Eochaid/Eochoidh who appears in the synchronisms of Irish kings, following either Aed (d.778) or Fergus (d.781) and coming before a certain Domnall. Neither Fergus nor Eochaid appears in the Duan Albanach, and the so called "Latin Lists" are too corrupt to be useful for this period. [Ref: HenryII eoch0004 4/30/2007]



Pedigree of Eochaid The Poisonous Mac AED FIND
                                                                /-----Gabran The Treacherous Mac DOMANGART, King Of Dal Riata
                                                       /-----Aedan Mac GABRAN, King Of Dal Riata
                                                      |         \-----Luan
                                              /-----Eochaid Buid Mac AEDAN, King Of Dal Riata
                                     /-----Domnall Brecc Mac EOCHAID BUID, King Of Dal Riata
                            /-----Domongart Mac DOMNALL BRECC, King Of Dal Riata
                   /-----Eochaid Mac DOMONGART, King Of Dal Riata
          /-----Eochaid Mac EOCHAID, King Of Dal Riata
         |        |                  /-----Domnall
         |        |         /-----Gartnaich Mac Domhnall King Of The Picts
         |        |        |        |                           /-----Ethelric King Of Bernicia
         |        |        |        |                  /-----Aethelfrith King Of Northumbria
         |        |        |        |         /-----Eanfrith King Of Bernicia
         |        |        |        |        |         \-----Acha Of Diera
         |        |        |         \-----(Unk Dau)
         |        |        |                 |                  /-----Gwyddno
         |        |        |                 |         /-----Nechtan King Of The Picts
         |        |        |                  \-----(Unk) Princess Of The Picts
         |         \-----Spondana
 /-----Aed Find Mac EOCHAID, King Of Dal Riata
Eochaid The Poisonous Mac AED FIND



Descendants of Eochaid The Poisonous Mac AED FIND
1. Eochaid The Poisonous Mac AED FIND m. Fergusa
m. Fergusa father: Fergus Mac EOCHAID, King Of Dal Riata mother: (Unk Dau)

2nd generation

2. Alpin Mac EOCHAID m.

3rd generation

3. Cinaed (Kenneth I) Mac ALPIN, King Of Picts And Scots m.

4th generation

5. Causantin (Constantine I) Mac CINAED, King Of Picts And Scots m.
6. Aed Mac CINAED, King Of Picts And Scots m.
8. (Unk Dau) Mac CINAED m. Rhun King Of Strathclyde
m. Rhun King Of Strathclyde father: Arthgal King Of Britons Of Strathclyde
9. (Unk Dau) Mac CINAED m. Olaf The White King Of Dublin
m. Olaf The White King Of Dublin father: (Unk) King Of Lochlann

5th generation

10. Domnall (Donald II) Mac CAUSANTIN, King Of Scots m.
11. Constantine II King Of Scots m.
13. Eochaid Mac RHUN, King Of Picts And Scots m.
15. Thorstein The Red Of Dublin m.