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. Sir Thomas LEYBURNE Death: Before 30 May 1307
  2. Idoine De LEYBURN Death: After 14 Nov 1337
  3. Catherine De LEYBURN
  4. Desideree De LEYBURN Death: After 1330
  5. Sir Henry De LEYBURN Birth: Before 1287 Death: Before Apr 1337

Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 07 Hussee-Lincolnshire. London: St Catherine Press, 1929. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP VII [Ap][p0-9].*].
  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. Richardson, Douglas, Parentage of Juliane de Sandwich, wife of William de Leyburn. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 12/7/2005. Subject: C.P. Addition/Correction: Parentage of Juliane de Sandwich, wife of William de Leyburn, Lord Leyburn. Available at https://groups.google.com/g/soc.genealogy.medieval/c/WsTL4iCj4tk/m/1n_4w9S2zA8J. Author address: royalancestry at msn dot com. Information from this source tagged as [Ref: Douglas Richardson SGM 12/7/2005-162745].
  4. 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]*].
  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 v4p[0-9]*].

Sources for birth and parent Information
parents:
[Ref: Douglas Richardson SGM 12/7/2005-162745],
father:
[Ref: CP VII p637, CP XI p475, Richardson RoyalAnc v3p656, Richardson RoyalAnc v4p568]
Sources for death Information
date:
abt end of 1327 [Ref: CP VII p637]
Sources with Information about marriage to William De LEYBURN, Lord Leyburn
date:
before 16 Oct 1265 [Ref: CP VII p637],
names:
[Ref: Douglas Richardson SGM 12/7/2005-162745],
child:
[Ref: CP VII p637(f), CP VII p638, CP VII p640, CP XI p475, Richardson RoyalAnc v3p656, Richardson RoyalAnc v4p568]
Research Notes:
heir of her father [Ref: CP VII p637, CP XI p475, Richardson RoyalAnc v3p656, Richardson RoyalAnc v4p568]
heir of her grandfather, Simon [Ref: CP VII p637]
heir of her uncle, Ralph [Ref: CP VII p637]



Pedigree of Juliane De SANDWICH
          /-----Simon De SANDWICH
 /-----Sir Henry De SANDWICH
Juliane De SANDWICH
|                                             /-----Hugh Fitz William
|                                    /-----Hugh De Auberville
|                           /-----William De Auberville
|                          |         \-----Wimarca
|                  /-----Hugh De Auberville
|                 |        |                                    /-----Roger De GLANVILLE
|                 |        |                           /-----Robert De GLANVILLE
|                 |        |                  /-----Hervey De GLANVILLE
|                 |        |                 |         \-----Flandina
|                 |        |         /-----Ranulph De GLANVILLE, Chief Justiciar Of England
|                 |        |        |        |         /-----Roger
|                 |        |        |         \-----Mabel
|                 |         \-----Maud De GLANVILLE
|                 |                 |                  /-----Hamo De VALOINES
|                 |                 |         /-----Theobald De VALOINES, Lord Of Parham
|                 |                  \-----Bertha De VALOINES
|                 |                           \-----Helewise
|         /-----William De AUBERVILLE
 \-----Joan De AUBERVILLE



Descendants of Juliane De SANDWICH
1. Juliane De SANDWICH m. William De LEYBURN, Lord Leyburn
m. William De LEYBURN, Lord Leyburn father: Roger De LEYBURN mother: (Unk)

2nd generation

2. Sir Thomas LEYBURNE m. Alice De TOENI
m. Alice De TOENI father: Ralph VII De TOENI, Baron Of Flamstead mother: Mary
3. Idoine De LEYBURN m. Geoffrey De SAY, Lord Say
m. Geoffrey De SAY, Lord Say father: William De SAY, Baron Of West Greenwich mother: Elizabeth
5. Desideree De LEYBURN m. Sir Geoffrey De LUCY
m. Sir Geoffrey De LUCY father: Sir Geoffrey De LUCY mother: Ellen

3rd generation

7. Julian LEYBURNE, Baroness Leyburn m1. John De HASTINGS, Lord Hastings m2. Thomas BLOUNT, Lord Blount m3. Sir William CLINTON, Earl Of Huntingdon
m. John De HASTINGS, Lord Hastings father: Sir John De HASTINGS, Lord Hastings mother: Isabel De VALENCE
m. Thomas BLOUNT, Lord Blount father: Sir Ralph BLOUNT mother: Alice LOVETT
m. Sir William CLINTON, Earl Of Huntingdon father: John De CLINTON, Lord Clinton mother: Ida ODDINGSELLS
8. Juliane De SAY m. Roger De NORTHWODE, Lord Northwode
m. Roger De NORTHWODE, Lord Northwode father: John De NORTHWODE mother: Agnes De GRANDISON
9. Katherine De SAY m. John De St JOHN, Lord St John Of Lageham
m. John De St JOHN, Lord St John Of Lageham father: John De St JOHN, Lord St John Of Lageham mother: Margery
13. Geoffrey De SAY, Lord Say m. Maud De BEAUCHAMP
m. Maud De BEAUCHAMP father: Sir Guy De BEAUCHAMP, Earl Of Warwick mother: Alice De TOENI
14. Sir Geoffrey De LUCY m. Katherine
m. Katherine

4th generation

15. Laurence De HASTINGS, Earl Of Pembroke m. Agnes MORTIMER
m. Agnes MORTIMER father: Sir Roger MORTIMER, Earl Of March mother: Joan De GENEVILLE, Countess Of March
19. John De NORTHWODE, Lord Northwode m. Joan HERT
m. Joan HERT father: Robert HERT
23. Idonea De SAY m. Sir John CLINTON, Lord Clinton
m. Sir John CLINTON, Lord Clinton father: John CLINTON, Lord Clinton mother: Margarey CORBET
24. Joan De SAY m1. Sir William FIENNES m2. Stephen De VALOINES
m. Sir William FIENNES father: Sir John FIENNES mother: Maud De MONCEUX
m. Stephen De VALOINES
25. Elizabeth De SAY m. Thomas De ALDOUN
m. Thomas De ALDOUN father: Sir Thomas De ALDOUN
28. William De SAY, Lord Say m. Beatrice De BREWOSE
m. Beatrice De BREWOSE father: Sir Thomas De BREWOSE, Lord Brewose mother: Beatrice MORTIMER
29. Sir Geoffrey De LUCY m. Margery
m. Margery
30. Katherine De LUCY m. Robert BOLOUR
m. Robert BOLOUR

5th generation

33. John De HASTINGS, K.G., Earl of Pembroke m1. Margaret m2. Anne De MAUNY, Baroness Mauny
m. Margaret father: Edward III King Of England mother: Philippa Of Hainault
m. Anne De MAUNY, Baroness Mauny father: Walter MAUNY, K.G., Lord Mauny mother: Margaret PLANTAGENET, Dutchess Of Norfolk
34. William De NORTHWODE m. Alice
m. Alice
35. James De NORTHWODE m.
39. Juliane De NORTHWODE m. John DYGGE
m. John DYGGE father: Roger DYGGE mother: Albina
40. Sir William CLINTON m. Elizabeth DEINCOURT
m. Elizabeth DEINCOURT father: Sir William DEINCOURT, Lord Deincourt mother: Milicent La ZOUCHE
45. Sir William FIENNES m. Elizabeth BATISFORD
m. Elizabeth BATISFORD father: William BATISFORD mother: Margaret PEPLESHAM
51. Sir Reynold LUCY m1. Margaret De MOWBRAY m2. Agnes GOSEBOURNE
m. Margaret De MOWBRAY father: John De MOWBRAY, Lord Mowbray mother: Elizabeth SEGRAVE, Baroness Segrave
m. Agnes GOSEBOURNE father: John GOSEBOURNE