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

    Person Info
  • Name: Peter De ROS
  • Sex: M
  • Death: Before 1130 d
  • Burial: Rievaulx u


    • Parents:

Family:
Marriage: Children:
  1. Everard De ROS Birth: 1 Death: Abt 1153
  2. Robert De ROS, Baron Of Helmsley Birth: 2 Death: Abt 1162

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. Hedley, W Percy, Northumberland Families. Newcastle-upon-Tyne: H.Hill, 1968. NYPL ARX+ (Northumberland) (Hedley, W.P. Northumberland families). Available (search only) at https://catalog.hathitrust.org/Record/000319577. Information from this source tagged as [Ref: Hedley Northumberland p[0-9]*].
  5. Holloway, Naomi D, The Genealogy of Mary Wentworth, Who Became the Wife of William Brewster, Revised Edition, October 1969. LDS Film#1738313 item#5 Information from this source tagged as [Ref: Holloway WENTWORTH p[0-9a]*].
  6. 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]*].
  7. 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]*].
  8. Watney, Vernon James, The Wallop Family and their Ancestry, Oxford:John Johnson, 1928. LDS Film#1696491 items 6-9. NYPL ARZ+ (Wallop) (Watney, V. J. Wallop family). Available at https://familysearch.org/search/catalog/213421. Information from this source tagged as [Ref: Watney WALLOP #[0-9]*].

Sources for death Information
date:
before 1129/30 [Ref: Keats-Rohan DD p671]
before 1130 [Ref: CP XI p90, Hedley Northumberland p225, Sanders Baronies p53]
Sources with Inaccurate death Information
date:
1157 [Ref: Watney WALLOP #846]
Sources for burial Information
place:
[Ref: Watney WALLOP #846]
Sources with Information about marriage to Adeline ESPEC
names:
[Ref: Foss Judges p240, Sanders Baronies p53],
child:
[Ref: Burke Peerage p583, CP XI p90, CP XI p91, Hedley Northumberland p225, Holloway WENTWORTH p22, Keats-Rohan DD p670, Keats-Rohan DD p671, Keats-Rohan DD p840, Watney WALLOP #846]
Research Notes:
Steward of the count of Aumale [Ref: Keats-Rohan DD p671]

feudal Baron of the Lordship of Roos, time of Henry I [Ref: Holloway WENTWORTH p22]

name Ros is derived from Roos in Holderness [Ref: Keats-Rohan DD p671, Sanders Baronies p53(2)]

Benefactor of St Mary's, York, to which he gave 2 carucates at Gilling [Ref: Keats-Rohan DD p671]



Pedigree of Peter De ROS
Peter De ROS



Descendants of Peter De ROS
1. Peter De ROS m. Adeline ESPEC
m. Adeline ESPEC father: William ESPEC, Baron Of Old Wardon

2nd generation

3. Robert De ROS, Baron Of Helmsley m. Sibyl De VALOGNES
m. Sibyl De VALOGNES father: Thebaud De VALOGNES

3rd generation

6. Everhard De ROS, Baron Of Helmsley m. Roysia TRUSSEBUT
m. Roysia TRUSSEBUT father: William TRUSSEBUT, Baron Of Hunsingore mother: Audrey De HARCOURT

4th generation

7. Robert De ROS, Magna Charta Surety m. Isabel Of Scotland
m. Isabel Of Scotland father: William The Lion King Of Scots mother: Isabel AVERNAL
9. Joan De ROS m. Stephen De MEINILL
m. Stephen De MEINILL father: Robert De MEINILL

5th generation

10. Sir William De ROS, Baron Of Helmsley m. Lucia FITZ PIERS
m. Lucia FITZ PIERS father: Piers FITZ HERBERT mother: Alice De WARKWORTH
11. Sir Robert De ROS, Baron Of Wark m.
12. Robert De MEINILL m. Emma MALEBISSE
m. Emma MALEBISSE father: John MALEBISSE mother: Matilda