Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 12-10-2023.

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

    Person Info
  • Name: Roger De St JOHN
  • Sex: M
  • Birth: Saint John-Le-Thomas, Manche, Arr Avranches b
  • Death: Abt 1130 d


    • Parents:
  • Father:
  • Ralph De St JOHN Birth: Saint John-Le-Thomas, Manche, Arr Avranches Death: After 1053

Family:
Marriage: Children:
  1. William De St JOHN Birth: 1 Death: Abt 1202
  2. Robert De St JOHN Birth: 2 Death: After 8 Jul 1199
  3. Muriel De St JOHN

Bibliography
  1. Burke, Sir John Bernard, Genealogical and Heraldic History of the Peerage Baronetage and Knightage. 99th edition. London: Burke's Peerage, 1949. Available at http://archive.org/details/burkesgenealogic1949unse. Information from this source tagged as [Ref: Burke Peerage [cx0-9]*].
  2. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 11, Ridley-Sinclair. London: St Catherine Press, 1949. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/27141 Information from this source tagged as [Ref: CP XI [Ap][p0-9].*].
  3. Foss, Edward, Biographia Juridica, Biographical Dictionary of the Judges of England, London: John Murray, 1870. Available at https://books.google.com/books?id=O0oBAAAAQAAJ Information from this source tagged as [Ref: Foss Judges p[0-9]*].
  4. Keats-Rohan, K.S.B., Domesday Descendants, A Prosopography of Persons Occurring in English Documents 1066-1166. Vol II: Pipe Rolls to Cartae Baronum. Bury St Edmunds, Suffolk: Boydell Press, 2002. NYPL ARF 03-4178 vol 2. Corrections at http://users.ox.ac.uk/~prosop/domesday-descendants-corrigenda.pdf Information from this source tagged as [Ref: Keats-Rohan DD p[0-9]*].
  5. Richardson, Douglas, Royal Ancestry. Salt Lake City, Utah: Douglas Richardson, 2013. NYPL JFF 16-1184 v1-5 Information from this source tagged as [Ref: Richardson RoyalAnc v3p[0-9]*].
  6. Richardson, Douglas, Royal Ancestry. Salt Lake City, Utah: Douglas Richardson, 2013. NYPL JFF 16-1184 v1-5 Information from this source tagged as [Ref: Richardson RoyalAnc v4p[0-9]*].
  7. Round, J H, Families of St John and of Port, in The Genealogist vol 16, 1900. Journal available at https://familysearch.org/search/catalog/14199. Available at http://archive.org/details/genealogist16lond. Information from this source tagged as [Ref: Round StJohn p[0-9]*].
  8. Sanders, I. J., English Baronies, A Study of Their Origin and Descent 1086-1327. Oxford: Clarendon Press, 1960. Information from this source tagged as [Ref: Sanders Baronies p[0-9]*].

Sources for birth and parent Information
place:
[Ref: Keats-Rohan DD p690],
father:
[Ref: CP XI p342, Keats-Rohan DD p690],
brother:
John and Thomas de St John [Ref: Round StJohn p5]
Sources for death Information
date:
abt 1130 [Ref: Keats-Rohan DD p691]
in or before 1130 [Ref: CP XI p342]
Sources with Information about marriage to Cecily De La HAIE
date:
before 1121 [Ref: Keats-Rohan DD p690],
names:
[Ref: CP XI p320(f), Sanders Baronies p109(2)],
child:
[Ref: CP XI p342, CP XI p343, CP XI p344, Keats-Rohan DD p691, Richardson RoyalAnc v3p12, Round StJohn p5]
Research Notes:
of Halnaker, Sussex [Ref: Richardson RoyalAnc v3p12]

partisian of Henry I in Normandy [Ref: Keats-Rohan DD p690]

the honour of Halnaker passed to Roger de St John in marriage with Cecilia [Ref: Keats-Rohan DD p497, Keats-Rohan DD p691]



Pedigree of Roger De St JOHN
 /-----Ralph De St JOHN
Roger De St JOHN



Descendants of Roger De St JOHN
1. Roger De St JOHN m. Cecily De La HAIE
m. Cecily De La HAIE father: Robert De La HAY, Lord Of Hanlac mother: Muriel Of Lincoln

2nd generation

4. Muriel De St JOHN m. Rainald De ORVAL
m. Rainald De ORVAL father: Hugh De ORVAL

3rd generation

5. Mabel De ORVAL m. Adam De PORT, Baron Of Basing
m. Adam De PORT, Baron Of Basing father: John De PORT, Baron Of Basing mother: Maud

4th generation

7. William De St JOHN, Baron Of Basing m. Godeheut
m. Godeheut father: Roger IV De TOENI, Baron Of Flamstead mother: Constance De BEAUMONT

5th generation

9. Sir Robert De St JOHN, Baron Of Basing m. Agnes De CAUNTELO
m. Agnes De CAUNTELO father: Sir William De CANTELOU, Baron Of Eaton Bray mother: Millicent De GOURNAY
11. William De St JOHN m.