Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 01-20-2025.

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 Duke Of Brittany Birth: Abt 980 Death: 20 Nov 1008
  2. Judicael Bishop of Vannes Death: Abt 1037
  3. Urvod Of Brittany Death: After 1026
  4. Judith Of Brittany Birth: 982 in Bretagne Death: 16 Jun 1017
  5. Catuallon of Brittany Death: Abt 1040

Bibliography
  1. Brandenburg, Erich, Die Nachkommen Karls des Grossen, Faksimile-Nachdruck von 1935 (Facsimile reproduction of 1935), mit Korrekturen und Erganzungen versehen von (with corrections and additions provided by) Manfred Dreiss und Lupold v. Lehsten. Neustadt an der Aisch:Verlag Degener, 1995. NYPL ATH (Charlemagne) 96-4768. Information from this source tagged as [Ref: Brandenburg 1995 p[0-9]*].
  2. 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]*].
  3. Crouch, David, The Normans - The History of a Dynasty, Hambledon: New York, 2002. Rutgers Newark (Dana Library) DC611.N862C76 Information from this source tagged as [Ref: Crouch Normans p[0-9ivx]*].
  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. Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. III.1 (#1-#200): Herzogs und Grafenhauser des Heiligen Romischen Reiches Andere Europaische Furstenhauser. Marburg: Verlag von J. A. Stargardt, 1984. Information from this source tagged as [Ref: ES III.1 #[0-9]*].
  6. The Henry Project: The Ancestors of King Henry II of England, An eperiment in a cooperative online database for scholarly medieval genealogy. Contributors and Editors: Stewart Baldwin, Todd Farmerie, Peter Stewart. Available at https://fasg.org/projects/henryproject/ Information from this source tagged as [Ref: HenryII .*].
  7. Moriarty, G Andrews, Plantagenet Ancestry of King Edward III And Queen Philippa. Salt Lake: Mormon Pioneer Genealogical Society, 1985. LDS Film#0441438. NYPL ARF-86-2555. Available at https://familysearch.org/search/film/007905814?cat=66443. Also available at https://familysearch.org/search/catalog/66443. Information from this source tagged as [Ref: Moriarty Plantagenet p[0-9]*].
  8. Paget, Gerald, The Lineage and Ancestry of H.R.H. Prince Charles, Prince of Wales. London: Charles Skilton Ltd, 1977. Nypl ARF+ 78-835. Information from this source tagged as [Ref: Paget HRHCharles p[0-9]*].
  9. Redlich, Marcellus Donald R Von, Pedigrees of Some of the Emperor Charlemagne's Descendants. Order of the Crown of Charlemagne, 1941. M-LH 929.7 PED v1. Available at https://familysearch.org/search/catalog/213795. Information from this source tagged as [Ref: Redlich CharlemagneDesc p[0-9()]*].
  10. 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]*].
  11. 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 v5p[0-9]*].
  12. 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]*].
  13. 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]*].
  14. Searle, Eleanor Predatory kinship and the creation of Norman power, 840-1066. Berkeley: University of California Press, c1988. NYPL JFE 88-2496. Information from this source tagged as [Ref: Searle PredatoryKinship p[0-9]*].
  15. Settipani, Christian, Counts of Anjou and their alliances X and XI centuries, in Family Trees and the Roots of Politics, K.S.B.Keats-Rohan, ed, Woodbridge, Suffolk: Boydell Press, 1997. NYPL APC97-11385. Information from this source tagged as [Ref: Settipani Anjou p[0-9]*].
  16. Tapsell, R. F., Monarchs, Rulers, Dynasties and Kingdoms of the World. New York: Facts on File Publications, 1983. Information from this source tagged as [Ref: Tapsell Dynasties p[0-9]*].
  17. Wagner, Anthony, Pedigree and Progress, Essays in the Genealogical Interpretation of History, London, Philmore, 1975. Rutgers Alex CS4.W33. Information from this source tagged as [Ref: Wagner PedigreeProgress #[0-9]*].
  18. 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]*].
  19. 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
date:
abt 922 [Ref: Richardson RoyalAnc v4p481],
parents:
[Ref: ES II #75 (as replaced in III.1), Moriarty Plantagenet p14, Paget HRHCharles p53, Richardson RoyalAnc v4p481],
father:
[Ref: HenryII juhel000 11/25/2007, Richardson RoyalAnc v5p486]
(by falsly attributed Gerberge) [Ref: HenryII conan000 11/25/2007]
Sources for death Information
date:
[Ref: ES II #75 (as replaced in III.1), ES III.1 #116, HenryII conan000 11/25/2007, HenryII judit001 12/17/2005, HenryII juhel000 11/25/2007, Moriarty Plantagenet p14, Richardson RoyalAnc v4p481, Richardson RoyalAnc v5p486, Weis AR7 #39]
29 Jun 992 [Ref: Watney WALLOP #9]
992 [Ref: HenryII geoff001 4/24/2008, Moriarty Plantagenet p4, Tapsell Dynasties p203, Weis AR7 #121]
abt 992 [Ref: Redlich CharlemagneDesc p269]
after 992 [Ref: Paget HRHCharles p139, Paget HRHCharles p53],
place:
[Ref: HenryII conan000 11/25/2007, Richardson RoyalAnc v4p481, Richardson RoyalAnc v5p486]
Sources with Information about marriage to Ermengarde Of Anjou
date:
[Ref: ES II #75 (as replaced in III.1)]
970 [Ref: Paget HRHCharles p53]
980 [Ref: Paget HRHCharles p139, Redlich CharlemagneDesc p269, Weis AR7 #121]
990 [Ref: Watney WALLOP #155, Watney WALLOP #9]
abt 973 [Ref: Richardson RoyalAnc v4p481]
abt 980 [Ref: Weis AR7 #214]
prob abt 980 [Ref: Brandenburg 1995 p5],
names:
[Ref: HenryII adele001 4/24/2008, HenryII geoff001 4/24/2008, Moriarty Plantagenet p4, Settipani Anjou p247],
child:
[Ref: Brandenburg 1995 p5, Clutterbuck Hertford v2p84, ES II #75 (as replaced in III.1), HenryII conan000 11/25/2007, HenryII ermen000 5/11/2006, HenryII judit001 12/17/2005, Moriarty Plantagenet p13, Moriarty Plantagenet p14, Paget HRHCharles p136, Paget HRHCharles p53, Redlich CharlemagneDesc p269, Richardson RoyalAnc v4p481, Richardson RoyalAnc v5p486, Roberts RD600 p562, Roberts RD600 p565, Roberts RD600 p568, Roberts USPres p195, Watney WALLOP #155, Weis AR7 #121, Weis AR7 #214, Weis AR7 #39]
Sources with Inaccurate marriage information
date:
993 [Ref: ES III.1 #116]
Research Notes:
Count of Brittany [Ref: HenryII juhel000 11/25/2007]
Duke of Brittany [Ref: Redlich CharlemagneDesc p269, Richardson RoyalAnc v5p486, Roberts RD600 p562, Roberts RD600 p565, Roberts RD600 p568, Tapsell Dynasties p203, Weis AR7 #121, Weis AR7 #39]
Princeps Britannorum [Ref: HenryII conan000 11/25/2007]
Count of Rennes [Ref: Brandenburg 1995 p5, HenryII conan000 11/25/2007, HenryII judit001 12/17/2005, Redlich CharlemagneDesc p269, Weis AR7 #121E, Weis AR7 #39]

heir of his father [Ref: Richardson RoyalAnc v5p486]

great-grandchild of Erispoe, Duke of Brittany 851-857, who was son of Nominoe, Duke of Brittany 826-851 [Ref: Tapsell Dynasties p203]

965x972 (prob c970): papal letter of John XIII names two of the Breton leaders as "Berengarius" and his son "Conatus" [Ref: HenryII conan000 11/25/2007]

c970?-992: Count of Rennes [Ref: HenryII conan000 11/25/2007]

970-990 Count of Rennes, Duke of Brittany [Ref: Weis AR7 #39]

16 Aug 979: as Conanus comes Britannia, he was at the court of Eudes, count of Chartres [Ref: HenryII conan000 11/25/2007]

981: fought a battle against Guerech, count of Nantes, and his Angevin allies, which is called the "first" Battle of Conquereuil [Ref: HenryII conan000 11/25/2007]

987-992: Duke of Brittany [Ref: Tapsell Dynasties p203]

c990-992: Princeps Britannorum [Ref: HenryII conan000 11/25/2007]

28 Jul 990: as princeps Britannorum, made a donation to Mont Saint-Michel [Ref: HenryII conan000 11/25/2007]

992: killed at second Battle of Conquereuil against Fulk III Nerra of Anjou [Ref: HenryII conan000 11/25/2007]



Pedigree of Conan I Duke Of Brittany
                            /-----Riroreth Count Of Nantes
                   /-----Adam I The Great Count Of Nantes And Vannes, Duke Of Brit
          /-----Paskurtan Count Of Rennes
         |         \-----Oreguen
 /-----Judhael Count Of Rennes
|        |                  /-----Gurivant Count Of Rennes
|        |         /-----Berenger Count Of Rennes
|        |        |        |                  /-----Nominoe King Of Brittany
|        |        |        |         /-----Erispoe Duke Of Brittany
|        |        |        |        |         \-----Argentasl
|        |        |         \-----(Unk Dau) Heiress Of Brittany
|         \-----(Unk Dau) Heiress Of Rennes
Conan I Duke Of Brittany
 \-----Gerberge



Descendants of Conan I Duke Of Brittany
1. Conan I Duke Of Brittany m. Ermengarde Of Anjou
m. Ermengarde Of Anjou father: Geoffrey I Grisgonelle Count Of Anjou mother: Adele Of Troyes

2nd generation

2. Geoffrey Duke Of Brittany m. Hawise Of Normandy
m. Hawise Of Normandy father: Richard I The Fearless Duke Of Normandy mother: Gunnora
5. Judith Of Brittany m. Richard II The Good Duke Of Normandy
m. Richard II The Good Duke Of Normandy father: Richard I The Fearless Duke Of Normandy mother: Gunnora

3rd generation

8. Alan III Duke Of Brittany m. Bertha Of Blois
m. Bertha Of Blois father: Eudes II Count Of Blois mother: Ermengarde Of Auvergne
9. Eudes I Count Of Brittany m1. Agnes Of Cornuaille m2.
m. Agnes Of Cornuaille father: Alain Cagnairt Count Of Cornuaille mother: Judith Of Nantes
12. Robert I The Devil Duke Of Normandy m. Herleve Of Falaise
m. Herleve Of Falaise father: Fulbert Of Falaise mother: Duxia
13. Richard III Duke Of Normandy m1. m2. Adelaide Of France
m. Adelaide Of France father: Robert II The Pious King Of France mother: Constance Of Provence
14. Alice Of Normandy m. Raynald I Count Of Burgundy
m. Raynald I Count Of Burgundy father: Otto William Count Of Burgundy, Nevers, And Dijon mother: Ermentrude Of Roucy
15. Judith Of Normandy m. Baldwin IV The Bearded Count Of Flanders
m. Baldwin IV The Bearded Count Of Flanders father: Arnold II The Young Count Of Flanders mother: Rosela Of Italy

4th generation

16. Hawise Of Brittany m. Hoel Count Of Cornouille
m. Hoel Count Of Cornouille father: Alain Cagnairt Count Of Cornuaille mother: Judith Of Nantes
18. Geoffrey Boterel I Count Of Brittany m.
19. Alan The Red Count Of Brittany m. Gunhild
m. Gunhild father: Harold II Goodwinson, King Of England mother: Ealdgith Swansneck
25. Stephen Count Of Brittany m. Hawise Of Guincamp
m. Hawise Of Guincamp
26. Bardolf m.
27. Ribald Lord Of Middleham m. Beatrice
m. Beatrice father: Ivo TAILEBOIS mother: (Unk)
29. (Unk Dau) m. Enisan Musard De PLEVENO
m. Enisan Musard De PLEVENO
31. William The Conqueror King Of England m. Maud Of Flanders
m. Maud Of Flanders father: Baldwin V Count Of Flanders mother: Adelaide Of France
32. Adelaide Of Normandy m1. Enguerrand II Count Of Ponthieu m2. Lambert Of Boulogne, Count Of Lens m3. Eudes Count Of Champagne, Lord Of Holderness
m. Enguerrand II Count Of Ponthieu father: Hugh II Count Of Ponthieu mother: Bertha Of Aumale
m. Lambert Of Boulogne, Count Of Lens father: Eustace I Count Of Boulogne mother: Maud Of Louvain
m. Eudes Count Of Champagne, Lord Of Holderness father: Stephen II Count Of Champagne mother: Adela
33. Alice Of Normandy m. Ranulph I De MESCHINES, Vicomte De Bayeux
m. Ranulph I De MESCHINES, Vicomte De Bayeux father: Anschitil Vicomte Of The Bessin
37. William I The Great Count Of Burgundy m. Stephanie Of Barcelona
m. Stephanie Of Barcelona father: Berengar Raimond I Count Of Barcelona mother: Guisle Of Lluca
38. Albreada Of Burgundy m. Robert Guiscard Count Of Apulia And Of Calabr
m. Robert Guiscard Count Of Apulia And Of Calabr father: Tancred Seigneur De Hauteville mother: Fredesina Of Normandy
39. Judith Of Flanders m1. Tostig Earl Of Northumbria m2. Welf IV Duke Of Bavaria
m. Tostig Earl Of Northumbria father: Godwin Ealdorman Of Wessex mother: Githa
m. Welf IV Duke Of Bavaria father: Albert Asso II Count Of Milan And Maine mother: Cunegonde Of Carinthia

5th generation

40. Alan IV Fergent Duke Of Brittany m1. Lucy De BALLON m2. Constance Of England m3. Ermengard Of Anjou
m. Lucy De BALLON father: Dru De BALLON
m. Constance Of England father: William The Conqueror King Of England mother: Maud Of Flanders
m. Ermengard Of Anjou father: Fulk IV Rechin Count Of Anjou mother: Hildegarde De BAUGENCY
43. Matilda m. Walter De AINCORT, Lord Of Blankney
m. Walter De AINCORT, Lord Of Blankney
44. 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
45. 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
46. Henry Count Of Brittany m. Matilda Of Vendome
m. Matilda Of Vendome father: Jean I Count Of Vendome mother: Bertha Of Puy-Du-Fou
47. 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
48. 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
49. 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
50. 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
51. Agnorie m. Alan Of Dinan
m. Alan Of Dinan father: Geoffrey Vicount Of Dinan mother: Orieldis
52. Akaris FITZ BARDOLF m.
53. Scolland m.
54. Ralph TAYLBOIS, Lord Of Middleham m. Agatha De BRUS
m. Agatha De BRUS father: Robert De BRUS, Baron Of Skelton mother: Agnes PAYNEL
58. (Unk Son) De PLEVENO m.
59. (Unk) De PLEVENO m.
60. Robert Curthose Duke Of Normandy m1. m2. Sybilla Of Conversaria
m. Sybilla Of Conversaria father: Geoffrey Count Of Conversano
63. Henry I Beauclerc King Of England m1. Matilda Of Scotland m2. Adeliza Of Louvain, Queen Dowager Of England m3. m4. Nest Of Wales, Princess Of Deheubarth m5. Ansfrid m6. Elizabeth De BEAUMONT m7. Edith SIGULFSSON m8. Sibyl CORBET m9. Edith
m. Matilda Of Scotland father: Mael Coluim Ceann Moir (Malcolm III) Canmore Mac DONNCHAD, King Of Scots mother: Saint Margaret Of Scotland
m. Adeliza Of Louvain, Queen Dowager Of England father: Godfrey I The Bearded Duke Of Brabant mother: Ida Of Chiny
m. Nest Of Wales, Princess Of Deheubarth father: Rhys Ap Tudor Mawr Prince Of South Wales mother: Gladys Of Powys
m. Ansfrid
m. Elizabeth De BEAUMONT father: Sir Robert De Beaumont, Earl Of Leicester mother: Isabel De Vermandois, Countess Of Leicester
m. Edith SIGULFSSON father: Forne SIGULFSON, Lord Of Greystoke
m. Sibyl CORBET father: Robert CORBET, Lord of Alcester
m. Edith
68. Adela m. Stephen Count Of Blois, Leader Of First Crusade
m. Stephen Count Of Blois, Leader Of First Crusade father: Theobald III Count Of Blois And Champagne mother: Garsend Of Maine
70. Adelaide m. Ivo II Count Of Beaumont
m. Ivo II Count Of Beaumont father: Ivo I Count Of Beaumont mother: Emma
71. Sybilla m. Eudes Seigneur De Dampierre
m. Eudes Seigneur De Dampierre father: Geldoin Seigneur De Dampierre mother: Melsinde
72. Judith Of Lens m. Waltheof II Earl Of Huntingdon
m. Waltheof II Earl Of Huntingdon father: Sigurd Digera Earl Of Northumbria mother: Aelflaed
73. Stephen Of Aumale, Lord Of Holderness m. Hawise De MORTIMER
m. Hawise De MORTIMER father: Ralph De MORTIMER, Baron Of Wigmore mother: Milicent
74. Ranulph II De MESCHINES, Vicomte De Bayeux m. Margaret Le Goz
m. Margaret Le Goz father: Richard Le Goz, Vicomte D'Avranches mother: Emma
75. Clemence Of Burgundy m1. Robert II Count Of Flanders m2. Godfrey I The Bearded Duke Of Brabant
m. Robert II Count Of Flanders father: Robert Le FRISON, Count Of Flanders mother: Gertrude Of Saxony
m. Godfrey I The Bearded Duke Of Brabant father: Henry II Of Brabant, Count Of Lorraine mother: Adelaide Of Betuew
76. Renard II Count Of Burgundy m. Regina Of Oltigen
m. Regina Of Oltigen father: Kuno Count Of Oltigen mother: (Unk Dau) Of Luxemburg
80. Stephen Of Burgundy, Count Of Vienne m. Beatrix
m. Beatrix father: Gerard
81. Ermentrude Of Burgandy m. Thierry II Count Of Bar
m. Thierry II Count Of Bar father: Louis Of Montbeliard, Count Of Bar mother: Sophia Countess Of Bar
82. Matilda (Sibylle) Of Burgundy m. Eudes I Borrel Duke Of Burgundy
m. Eudes I Borrel Duke Of Burgundy father: Henry Of Burgundy mother: (Unk) Of Barcelona
83. Raymond Of Burgandy, Count Of Castille m. Urraca Queen Of Castile And Leon
m. Urraca Queen Of Castile And Leon father: Alfonso VI King Of Castile And Leon mother: Constance Of Burgandy
84. Gisele Of Burgundy m1. Humbert II Count Of Maurienne And Savoy m2. Rainer Marquis Of Montferrat
m. Humbert II Count Of Maurienne And Savoy father: Amadeus II Count Of Savoy mother: Adelaide
m. Rainer Marquis Of Montferrat father: William II Of Montferrat mother: Otta Of Aglie
85. Bohemond I Prince Of Antioch m. Constance Of France
m. Constance Of France father: Philip I King Of France mother: Bertha Of Holland
86. Skule m. Guthrun
m. Guthrun father: Nefsteinn
91. Henry IX The Black Duke Of Bavaria m. Wulfhilda Of Saxony
m. Wulfhilda Of Saxony father: Magnus Duke Of Saxony mother: Sophia Of Hungary