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. Geoffrey Boterel I Count Of Brittany Birth: 1 Death: 24 Aug 1093 in Dol
  2. Alan The Red Count Of Brittany Birth: 2 Death: 4 Aug 1089
  3. Brien Of Brittany, Earl Of Cornwall Birth: 3 Death: After 1069
  4. Alan The Black Count Of Brittany Death: 1093
  5. William Of Brittany
  6. Robert Of Brittany
  7. Richard Of Brittany
  8. Stephen Count Of Brittany Birth: 8 Death: 21 Apr 1136

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. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 10, Oakham-Richmond. London: St Catherine Press, 1945. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP X [Ap][p0-9].*].
  3. Clutterbuck, Robert, History and Antiquities of the County of Hertford, London: Nichols, Son, and Bentley, 1815-27, v1-3. Available at https://familysearch.org/search/catalog/188626. Information from this source tagged as [Ref: Clutterbuck Hertford v[1-3]p[0-9]*].
  4. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. II: Die Ausserdeutschen Staaten Die Regierenden Hauser der Ubrigen Staaten Europas. Marburg: Verlag von J. A. Stargardt, 1984. Information from this source tagged as [Ref: ES II #[0-9]*].
  5. Keats-Rohan, K.S.B., Domesday People, A Prosopography of Persons Occurring in English Documents 1066-1166. Vol I: Domesday Book. Bury St Edmunds, Suffolk: Boydell Press, 1999. NYPL ARF 03-4178 vol 1. Corrections in Volume II (Domesday Descendants) pp 4-5. Further corrections at http://users.ox.ac.uk/~prosop/domesday-people-corrigenda.pdf Information from this source tagged as [Ref: Keats-Rohan DP p[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. Baldwin, Stewart, Early Counts of Cornuaille. Posting to soc.genealogy.medieval (email list GEN-MEDIEVAL) on 4/4/1996. Subject: A Descent from Ridoredh. Available at https://groups.google.com/g/soc.genealogy.medieval/c/9PuPqCQqZaY/m/sB86-fZJ_jwJ. Author address: sbald at AUBURN dot CAMPUS dot MCI dot NET. Information from this source tagged as [Ref: Stewart Baldwin SGM 4/4/1996].
  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]*].
  9. 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]*].

Sources for birth and parent Information
parents:
[Ref: ES II #75 (as replaced in III.1), Stewart Baldwin SGM 4/4/1996],
father:
[Ref: Clutterbuck Hertford v2p84, Watney WALLOP #155, Weis AR7 #214],
name:
Onguen [Ref: CP III p427 (with corr in XIV p207), CP X p780, CP X p781],
note:
identification in CP of father as Alan Caignard, Count of Cornwalle in Brittany, is removed by corrections in CP vol XIV [Ref: CP III p427 (with corr in XIV p207)]
Sources for death Information
date:
living 1056 [Ref: CP X p780]
living 1056-60 [Ref: Richardson RoyalAnc v4p482]
Sources with Information about marriage to Eudes I Count Of Brittany
names:
[Ref: Stewart Baldwin SGM 4/4/1996]
Eudon Count of Brittany & Orguen, parentage unknwon [Ref: CP X p780],
child:
[Ref: CP III p427 (with corr in XIV p207), CP X p780, CP X p781, CP X p782, CP X p783, CP X p785, CP X p786, Clutterbuck Hertford v2p84, ES II #75 (as replaced in III.1), Keats-Rohan DP p127, Richardson RoyalAnc v4p481, Watney WALLOP #155, Weis AR7 #214]
Research Notes:
also known as Orguen [Ref: CP III p427 (with corr in XIV p207), CP X p780, Keats-Rohan DP p127, Richardson RoyalAnc v4p481]

parentage unknwon [Ref: CP X p780]



Pedigree of Agnes Of Cornuaille
                   /-----Budic Count Of Cornuaille
          /-----Benoit Count Of Cornuaille
 /-----Alain Cagnairt Count Of Cornuaille
|         \-----Guinodeon
Agnes Of Cornuaille
|                                    /-----Matuedoi Count Of Poher
|                           /-----Alain II Barbe Torte Count Of Nantes
|                          |        |                  /-----Riroreth Count Of Nantes
|                          |        |         /-----Adam I The Great Count Of Nantes And Vannes, Duke Of Brit
|                          |         \-----(Unk Dau)
|                          |                  \-----Oreguen
|                  /-----Hoel Count Of Nantes
|         /-----Judicael Count Of Nantes
 \-----Judith Of Nantes
          \-----Melisende



Descendants of Agnes Of Cornuaille
1. Agnes Of Cornuaille m. Eudes I Count Of Brittany
m. Eudes I Count Of Brittany father: Geoffrey Duke Of Brittany mother: Hawise Of Normandy

2nd generation

2. Geoffrey Boterel I Count Of Brittany m.
3. Alan The Red Count Of Brittany m. Gunhild
m. Gunhild father: Harold II Goodwinson, King Of England mother: Ealdgith Swansneck
9. Stephen Count Of Brittany m. Hawise Of Guincamp
m. Hawise Of Guincamp

3rd generation

11. Matilda m. Walter De AINCORT, Lord Of Blankney
m. Walter De AINCORT, Lord Of Blankney
12. Geoffrey Boterel II Count Of Brittany m. Hawise Of Dol-Combour
m. Hawise Of Dol-Combour father: John De Dol-Combour mother: Godehildis De FOUGERES
13. Alan The Black Earl Of Richmond m1. m2. Bertha Of Brittany
m. Bertha Of Brittany father: Conan III Le Gros Duke Of Brittany mother: Maud
14. Henry Count Of Brittany m. Matilda Of Vendome
m. Matilda Of Vendome father: Jean I Count Of Vendome mother: Bertha Of Puy-Du-Fou
15. Maud Of Brittany m. Walter De GAUNT, Baron Of Folkingham
m. Walter De GAUNT, Baron Of Folkingham father: Gilbert De GANT, Baron Of Folkingham mother: Alice De MONTFORT
16. Agnorie Of Penthievre m. Oliver II De DINAN, Lord Of Dinan
m. Oliver II De DINAN, Lord Of Dinan father: Geoffrey Vicount Of Dinan mother: Orieldis
17. Olive Of Brittany m1. Henry De FOUGERES, Seigneur Of Fougeres m2. William De St JOHN
m. Henry De FOUGERES, Seigneur Of Fougeres father: Ralph De FOUGERES, Seigneur Of Fougeres mother: Avise De CLARE
m. William De St JOHN father: Roger De St JOHN mother: Cecily De La HAIE
18. Theophania Of Brittany m. Rabel Of Tancarville, Chamberlain Of Normandy
m. Rabel Of Tancarville, Chamberlain Of Normandy father: William De TANCARVILLE, Chamberlain mother: Maud Of Arques
19. Agnorie m. Alan Of Dinan
m. Alan Of Dinan father: Geoffrey Vicount Of Dinan mother: Orieldis

4th generation

21. Ralph DEINCOURT, Baron Of Blankney m1. Basilie m2. Matilda
m. Basilie
m. Matilda
23. Rivallon Count Of Brittany m.
28. Constance Of Brittany m. Alain III Vicount Of Rohan
m. Alain III Vicount Of Rohan father: Alain II Vicount Of Rohan
30. Conan IV Le Petit Duke Of Brittany m. Margaret Of Huntingdon
m. Margaret Of Huntingdon father: Henry Of Huntingdon, Earl Of Huntingdon mother: Ada De WARENNE
31. Alan Of Brittany m1. Pernelle m2. Abeles
m. Pernelle
m. Abeles
36. Gilbert De GANT, Earl Of Lincoln m. Rohese De CLARE
m. Rohese De CLARE father: Richard FITZ GILBERT De CLARE, Baron Of Clare mother: Adeliza Le MESCHIN
37. Robert De GAUNT m1. Alice PAYNEL m2. Gunnora D'AUBIGNY
m. Alice PAYNEL father: William PAYNEL, Baron Of Hooton Pagnell mother: Avice De RUMELLI
m. Gunnora D'AUBIGNY father: Ralph D'AUBIGNY mother: Sibyl De VALOGNES
42. Agnes De GAUNT m1. William De MOHUN, Earl Of Somerset m2. Richard Le SCROPE
m. William De MOHUN, Earl Of Somerset father: Sir William De MOHUN, Baron Of Dunster mother: Adeliz
m. Richard Le SCROPE
43. Alice GANT m1. Ilbert LACIE, Baron Of Pontefract m2. Roger De MOWBRAY, Baron Of Thirsk
m. Ilbert LACIE, Baron Of Pontefract father: Robert De LACY, Baron Of Pontefract mother: Maud
m. Roger De MOWBRAY, Baron Of Thirsk father: Sir Nele D'AUBIGNEY, Baron Of Thirsk mother: Gundred GOURNEY
44. Matilda De GANT m. William
m. William father: Walter
47. Oliver III De DINAN, Lord Of Dinan m.
49. Raoul De FOUGERES, Seigneur Of Fougeres m. Matilda Of Mayenne
m. Matilda Of Mayenne father: Juhael I Lord Of Mayenne mother: Clemence Of Poitieu
52. Clemence De FOUGERES m. Robert De MONTFORT
m. Robert De MONTFORT father: Hugh De MONTFORT, Baron Of Montfort mother: Adeline De BEAUMONT
55. Oliva De TANCARVILLE m. William II MALET
m. William II MALET father: Robert MALET mother: Matilda
57. Emma Of Dinan m1. Hugues Of Alluye m2. Robert III Lord Of Vitre
m. Hugues Of Alluye
m. Robert III Lord Of Vitre father: Robert II Lord Of Vitre mother: Emma De La GUERCHE

5th generation

59. Walter DEINCOURT, Baron Of Blankney m. Agnes BASSET
m. Agnes BASSET
60. Ralph DEINCOURT m. Matilda
m. Matilda
61. Ada DEINCOURT m. Guy De RUSHDALL
m. Guy De RUSHDALL father: Turgis De BRUNDOS
65. Aline DEINCOURT m. Thomas DARCY, Baron Of Nocton
m. Thomas DARCY, Baron Of Nocton father: Robert DARCY, Baron Of Nocton mother: Alice De CALZ
66. Basilia DEINCOURT m. Gubert
m. Gubert
130 John
70. Alain IV Vicount Of Rohan m. Mabel Of Fougeres
m. Mabel Of Fougeres father: Raoul Lord Of Fougeres
73. Constance Countess Of Brittany m1. m2. Geoffrey II PLANTAGENET, Duke Of Brittany m3. Ranulph De Blundeville, Earl Of Chester m4. Gui De THOUARS, Count Of Brittany
m. Geoffrey II PLANTAGENET, Duke Of Brittany father: Henry II Curt Mantel PLANTAGENET, King Of England mother: Eleanor Duchess Of Aquitaine
m. Ranulph De Blundeville, Earl Of Chester father: Hugh Of Kevelioc, Earl Of Chester mother: Bertrade De MONTFORT
m. Gui De THOUARS, Count Of Brittany father: Geoffrey V Vicount Of Thouars mother: Aimee/Aenor De Lusignan
76. Alice De GANT m. Simon III De St. LIZ, Earl Of Northampton And Hunt
m. Simon III De St. LIZ, Earl Of Northampton And Hunt father: Simon II De St. LIZ, Earl Of Huntingdon mother: Elizabeth De BEAUMONT
78. Avice De GAUNT m. Robert De GHENT, Baron Of Beverstone
m. Robert De GHENT, Baron Of Beverstone father: Robert FITZHARDING, Lord Of Berkeley mother: Eve
81. Sir Gilbert De GAUNT m.
83. William De MOHUN, Baron Of Dunster m. Godeheut De TOENI
m. Godeheut De TOENI father: Roger III De TOENI, Baron Of Flamstead mother: Ida (Gertrude) Of Hainault
90. Nigel De MOWBRAY, Baron Of Thirsk m. Mabel
m. Mabel father: William PATRICK, Baron Of Patricksbourne
92. Robert De WELLE m. Maud
m. Maud
93. Isabel De WELLS m. Robert De TATESHALE, Baron Of Tattershall
m. Robert De TATESHALE, Baron Of Tattershall father: Hugh Fitz EON, Baron Of Tattershall
95. Geoffrey De DINAN m.
97. William De FOUGERES m. Agatha Du HUMMET
m. Agatha Du HUMMET father: William Du HOMMET, Constable Of Normandy mother: Lucy De BRUS
99. Margaret De FOUGERES m1. William BERTRAM m2. Waleran De BEAUMONT
m. William BERTRAM
m. Waleran De BEAUMONT father: Sir Robert De DUNSTANVILLE, Count De Meulan mother: Maud FITZ ROY
108. Matthew De Graville m.
110. Allan De VITRE, Lord Of Dinan m. Clemence Of Fougerees
m. Clemence Of Fougerees father: William De FOUGERES mother: Agatha Du HUMMET
111. Andre II Lord Of Vitre m1. Matilda De Mayenne m2. Eustachie Of Rays
m. Matilda De Mayenne father: Geoffroy Sire De Mayenne mother: Isabella De BEAUMONT
m. Eustachie Of Rays father: Harscoet III Lord Of Rays
115. Matilda De VITRE m. Henry De La POMEROY
m. Henry De La POMEROY father: Henry De La POMERAI, Baron Of Berry Pomeroy mother: Rohese
116. Eleanor De VITRE m1. William PAYNEL, Lord Of Hambye m2. Gilbert Crespin, Lord Of Tillieres m3. William FITZ PATRICK, Earl Of Salisbury m4. Gilbert De MALESMAINS
m. William PAYNEL, Lord Of Hambye father: Fulk PAYNEL mother: Lesceline D'AVRANCHES, Dame Du Grippon
m. Gilbert Crespin, Lord Of Tillieres father: Gilbert Crespin, Lord Of Tillieres mother: Gunnor De ANJOU
m. William FITZ PATRICK, Earl Of Salisbury father: Patrick De SALISBURY, Earl Of Salisbury mother: Ela TALVAS
m. Gilbert De MALESMAINS