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:
Marriage: Children:
  1. Isabel Of Scotland Birth: 1165

Bibliography
  1. 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]*].
  2. Roberts, Gary Boyd, The Royal Descents of 600 Immigrants to the American Colonies or the United States: who were themselves notable or left descendants notable in American history, with a 2008 Addendum, Coda, and Final Additions. Baltimore, MD: Gen Pub Co, 2008. NYPL APK 08-4216. Information from this source tagged as [Ref: Roberts RD600 p[0-9]*].
  3. Roberts, Gary Boyd, Ancestors of American Presidents, First Authoritative Edition. Santa Clarita, CA: Carl Boyer, 1995. Information from this source tagged as [Ref: Roberts USPres [A-Zp][A-Z0-9]*].
  4. Paul, Sir James Balfour, Scots Peerage: founded on Wood's edition of Sir Robert Douglas's peerage of Scotland; containing an historical and genealogical account of the nobility of that Kingdom. Edinburgh: David Douglas, 1904. NYPL ARO (Scots Peerage) (too fragile to copy). Available at https://familysearch.org/search/catalog/216265. Information from this source tagged as [Ref: SP I p[0-9]*].
  5. Sheppard, Walter Lee, Royal Bye-Blows III: Illegitimate Descendants of the Scottish Kings to James VI, in NEHGR v122 (Oct 1968) pp265-274. Available at http://americanancestors.org/databases/new-england-historical-and-genealogical-register/image Information from this source tagged as [Ref: Sheppard RoyalByeBlowsIII p[0-9]*].
  6. 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]*].
  7. Weis, Frederick L, Magna Charta Sureties 1215: The Barons Named in the Magna Charta and Some of Their Descendants. 4th Ed. Baltimore: Gen Pub Co, 1991. Information from this source tagged as [Ref: Weis MC #[0-9][0-9]*].

Sources for birth and parent Information
parents:
Richard AVENAL & Sibyl ___ [Ref: Weis MC #116],
father:
[Ref: Roberts RD600 p416, Roberts RD600 p422, Roberts RD600 p424, Roberts RD600 p426, Roberts RD600 p429, Roberts RD600 p431, Roberts RD600 p433, Roberts RD600 p435, Roberts RD600 p437, Roberts USPres p181, Roberts USPres p182, Roberts USPres p211, SP I p5, Sheppard RoyalByeBlowsIII p266, Weis AR7 #89]
Sources with Information about marriage to William The Lion King Of Scots
names:
William I & unknown dau of Richard AVERNAL [Ref: Weis AR7 #170, Weis AR7 #89]
William the Lion & ___ AVENEL [Ref: Richardson RoyalAnc v4p487]
William the Lion & dau Richard AVENAL [Ref: Roberts RD600 p416, Roberts RD600 p422, Roberts RD600 p424, Roberts RD600 p426, Roberts RD600 p429, Roberts RD600 p431, Roberts RD600 p433, Roberts RD600 p435, Roberts RD600 p437, Roberts USPres p181, Roberts USPres p182, Roberts USPres p211],
child:
[Ref: Richardson RoyalAnc v4p487, Roberts RD600 p416, Roberts RD600 p422, Roberts RD600 p424, Roberts RD600 p426, Roberts RD600 p429, Roberts RD600 p431, Roberts RD600 p433, Roberts RD600 p435, Roberts RD600 p437, Roberts USPres p181, Roberts USPres p182, Roberts USPres p211, Weis MC #116]
Research Notes:



Pedigree of Isabel AVERNAL
 /-----Robert AVENAL
Isabel AVERNAL
 \-----Sibyl



Descendants of Isabel AVERNAL
1. Isabel AVERNAL m. William The Lion King Of Scots
m. William The Lion King Of Scots father: Henry Of Huntingdon, Earl Of Huntingdon mother: Ada De WARENNE

2nd generation

2. Isabel Of Scotland m1. Robert De BRUS m2. Robert De ROS, Magna Charta Surety
m. Robert De BRUS father: Robert De BRUS, Lord Of Annandale mother: Euphemia
m. Robert De ROS, Magna Charta Surety father: Everhard De ROS, Baron Of Helmsley mother: Roysia TRUSSEBUT

3rd generation

3. Sir William De ROS, Baron Of Helmsley m. Lucia FITZ PIERS
m. Lucia FITZ PIERS father: Piers FITZ HERBERT mother: Alice De WARKWORTH
4. Sir Robert De ROS, Baron Of Wark m.

4th generation

5. Sir Robert De ROS, Baron Of Helmsley m. Isabel D'ALBINI
m. Isabel D'ALBINI father: William D'ALBINI, Baron Of Belvoir mother: Isabel
7. Sir William De ROS m. Eustache FITZ HUGH
m. Eustache FITZ HUGH father: Ralph FITZ HUGH mother: Joan De La HAYE
11. Lucy De ROS m. William De KYME, Baron Of Sotby
m. William De KYME, Baron Of Sotby father: Philip De KYME, Baron Of Sotby mother: Agnes WALEY
12. Alicia De ROOS m1. Sir John The Red COMYN m2. Sir James De BYRON
m. Sir John The Red COMYN father: Richard COMYN
m. Sir James De BYRON father: Sir Richard De BYRON
13. Isabel De ROS m1. Roger De MERLAY, Baron Of Morpeth m2. Sir Adam De EVERINGHAM
m. Roger De MERLAY, Baron Of Morpeth father: Roger De MERLAY, Baron Of Morpeth mother: Ada MACDUFF
m. Sir Adam De EVERINGHAM father: Robert De EVERINGHAM mother: Isabel De BIRKIN
14. Ida De ROS m1. Roger III BERTRAM, Baron Of Mitford m2. Sir Robert De NEVILLE m3. John FITZMARMADUKE
m. Roger III BERTRAM, Baron Of Mitford father: Roger II BERTRAM, Baron Of Mitford mother: Agnes
m. Sir Robert De NEVILLE father: Geoffrey FITZ ROBERT De NEVILL mother: Joan
m. John FITZMARMADUKE father: Marmaduke FITZ GEOFFREY
15. William De ROS m. Christian BERTRAM
m. Christian BERTRAM father: Roger II BERTRAM, Baron Of Mitford mother: Agnes
16. Sir Robert De ROS, Baron Of Wark m. Margaret De BRUS
m. Margaret De BRUS father: Peter II De BRUS, Baron Of Skelton mother: Hawise De LANCASTER

5th generation

17. William De ROS, Lord Ros Of Helmsley m. Maud De VAUX
m. Maud De VAUX father: Sir John De VAUX mother: Joan De PELEVILE
18. Sir Robert De ROS m. Erneburge
m. Erneburge father: Simon CONSTABLE
19. John De ROS m.
22. Mary De ROS m. William De BREUSE, Lord Breuse
m. William De BREUSE, Lord Breuse father: John De BRAOSE, Baron Of Bramber mother: Margaret Of Wales
23. Joan De ROS m. Sir John LOVEL, Lord Lovel Of Titchmarsh
m. Sir John LOVEL, Lord Lovel Of Titchmarsh father: John LOVEL mother: Maud De SYDENHAM
24. Isabel De ROS m. Walter De FAUCOMBERGE, Lord Faucomberge
m. Walter De FAUCOMBERGE, Lord Faucomberge father: Sir Walter De FAUCOMBERGE, Lord Faucomberge mother: Agnes De BRUS
25. Lucia De ROS m. Sir Robert De PLUMPTON
m. Sir Robert De PLUMPTON father: Sir Robert De PLUMPTON mother: Isabel De WESTWICK
26. Sir William De ROS m. Isabel De STEETON
m. Isabel De STEETON father: Richard De STEETON
27. Alice De ROS m. Sir Geoffrey St QUINTIN
m. Sir Geoffrey St QUINTIN
28. Ivette De ROS m. Sir Geoffrey Le SCROPE
m. Sir Geoffrey Le SCROPE father: Sir William Le SCROPE mother: Constance De NEWSOM
31. Isabel De ROS m. Sir Marmaduke De THWENG, Lord Thweng
m. Sir Marmaduke De THWENG, Lord Thweng father: Sir Marmaduke De THWENG, Royal Knight Banneret mother: Lucy De BRUS
33. Philip De KYME, Lord Kyme m. Joan Le BIGOD
m. Joan Le BIGOD father: Sir Hugh De BIGOD mother: Joan De STUTEVILLE
34. John COMYN m. Maud
m. Maud
37. Mary De MERLAY m1. Walter De BOLEBEC m2. William De GREYSTOCK, Baron Of Greystoke
m. Walter De BOLEBEC father: Sir Hugh De BOLEBEC mother: Tiphaine De BAILLIOL
m. William De GREYSTOCK, Baron Of Greystoke father: Sir Thomas FITZWILLIAM De GREYSTOCK, Baron Of Greys mother: Christian De VIPONT
38. Isabel De MERLAY m1. Robert De EURE m2. Robert De SOMERVILLE
m. Robert De EURE father: John FITZ ROBERT, MC Surety mother: Ada De BALIOL
m. Robert De SOMERVILLE father: Sir John De SOMERVILLE
42. Joan De ROS m. Walter WETWANGE
m. Walter WETWANGE
44. William De ROS m. Elizabeth
m. Elizabeth
45. Sir Robert De ROS, Lord Ros Of Wark m. Laura
m. Laura