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


Family:
Children:
  1. Jocelin De Courtenay, Seigneur De Courtenay Death: After 1085

Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 03 Canonteigh-Cutts. London: St Catherine Press, 1913. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Vol 3 also available at http://archive.org/completepeerageo03coka Information from this source tagged as [Ref: CP III [Ap][p0-9].*].
  2. 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]*].

Sources for death Information
date:
built castle in 1010 [Ref: Moriarty Plantagenet p63]
Sources with Information about marriage to unknown
child:
[Ref: CP III p465(c), Moriarty Plantagenet p63]
Research Notes:
Sire de Courtenay and Chateau-Renard [Ref: CP III p465(c)]
Sire de Courtenay in the Gataic and of the Chateau Renard. [Ref: Moriarty Plantagenet p63]

son of the astellan of Chateau Renard and perhaps descended from the Counts of Sens [Ref: Moriarty Plantagenet p63]

built the Castle of Courtenay in 1010 [Ref: Moriarty Plantagenet p63]



Pedigree of Athon Sire De Courtenay
Athon Sire De Courtenay



Descendants of Athon Sire De Courtenay
1. Athon Sire De Courtenay m.

2nd generation

2. Jocelin De Courtenay, Seigneur De Courtenay m1. Hildegarde m2. Isabel De Montchery
m. Hildegarde father: Geoffrey Ferreol Count Of The Gatinais mother: Ermengarde Of Anjou
m. Isabel De Montchery father: Guy Seigneur De Montchery And Bray mother: Hodierna De La Ferte

3rd generation

3. Josceline I Count Of Courtenay, Count Of Edessa m. Beatrice Of Rupeniden
m. Beatrice Of Rupeniden father: Konstantine
4. Miles Seigneur Of Courtenay m. Ermengard De Nevers
m. Ermengard De Nevers father: Renaud II Count Of Nevers And Auxerre mother: Ida Of Forez

4th generation

5. Joscelin III De Courtenay, Count Of Edesse m. Beatrice
m. Beatrice
7. Renaud De Courtenay, Seigneur De Courtenay m1. Hedwig Du DONJON m2. (Unk)
m. Hedwig Du DONJON father: Frederick Du DONJON
m. (Unk)

5th generation

8. Agnes De Courtenay m1. Raynaud Lord Of Marnah m2. Hugh Ibelin Lord Of Rama m3. Amalric I King Of Jerusalem m4. Hugh Ibelin Lord Of Rama m5. Renaud Grenier, Lord Of Sidon And Beaufort
m. Raynaud Lord Of Marnah
m. Hugh Ibelin Lord Of Rama
m. Amalric I King Of Jerusalem father: Fulk V The Young Count Of Anjou, King Of Jerusalem mother: Melisende
m. Hugh Ibelin Lord Of Rama
m. Renaud Grenier, Lord Of Sidon And Beaufort father: (Unk) Lord Of Sidon
9. Elizabeth De Courtenay m. Peter Of France, Lord Of Courteney
m. Peter Of France, Lord Of Courteney father: Louis VI The Fat King Of France mother: Adelaide Of Savoy