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

Person Info

Name: Gui Seigneur De Guise
Sex: M
Death: After 1141 ^d

Parents:

Father:
Godfrey Seigneur De Guise

Mother:

Ada De Roucy Death: After 1121

Family:
Marriage:

Adelaide .^m1
Adelaide

Children:

Bouchard Seigneur De Guise

Bibliography

Schwennicke, Detlev, ed., Europaische Stammtafeln: Stammtafeln zur Geschichte der europaischen Staaten, New Series. XIV: Les Familles Feodales de France II. Marburg: Verlag von J. A. Stargardt, 1991. Information from this source tagged as [Ref: ES XIV #[0-9]*].
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]*].

Sources for birth and parent Information

parents:: [Ref: Moriarty Plantagenet p176]

Sources for death Information

date:: after 1141 [Ref: Moriarty Plantagenet p176, Moriarty Plantagenet p177]

Sources with Information about marriage to Adelaide

names:: [Ref: ES XIV #116, Moriarty Plantagenet p177],
child:: [Ref: Moriarty Plantagenet p176]

Research Notes:
Seigneur de Guise [Ref: Moriarty Plantagenet p176]

Pedigree of Gui Seigneur De Guise
/-----Godfrey Seigneur De Guise
Gui Seigneur De Guise
|                                    /-----Helpuin Count Of Arcis-Sur-Aube
|                           /-----Hildouin I Seigneur De Rameru
|                          |         \-----Hersinde Dame De Rameru
|                  /-----Hildouin II De Rameru
|         /-----Hildouin III De Rameru, Count Of Montdidier And Roucy
|        |         \-----Anonima
\-----Ada De Roucy
         |                                    /-----Rogenvald
         |                           /-----Renaud Count Of Rheims And Roucy
         |                  /-----Giselbert Count Of Roucy
         |                 |        |                           /-----Giselbert Count Of Darnau
         |                 |        |                  /-----Regnier I Count Of Hainaut
         |                 |        |                 |         \-----Ermengarde Of Lorraine
         |                 |        |         /-----Giselbert Duke Of Lorraine
         |                 |        |        |         \-----Alberade Of Mons
         |                 |         \-----Alberade Of Lorraine
         |                 |                 |                  /-----Otto The Illustrious Duke Of Saxony
         |                 |                 |         /-----Henry I The Fowler King Of The Saxons
         |                 |                 |        |         \-----Hedwige/Hadui/Haduich
         |                 |                  \-----Gerberga Of Saxony
         |                 |                          |         /-----Dietrich Count in Westfalen
         |                 |                           \-----Mechtilde Of Westfalen
         |                 |                                    \-----Ragenhilda
         |         /-----Ebles I Count Of Rheims And Roucy
         |        |        |                                    /-----Mayceul Vicount Of Narbonne
         |        |        |                           /-----Aubri Vicount Of Narbonne
         |        |        |                          |         \-----Raimodis
         |        |        |                  /-----Lutaud Count Of Macon
         |        |        |                 |        |         /-----Ranulph Vicount Of Macon
         |        |        |                 |         \-----Attela Of Macon
         |        |        |         /-----Aubri Count Of Macon
         |        |        |        |        |                  /-----Thierry II Count In The Chamois
         |        |        |        |        |         /-----Manasses I Count Of Vergy, Duxin, And Chalons
         |        |        |        |        |        |         \-----(Unk Dau)
         |        |        |        |         \-----Ermengarde Of Chalon
         |        |        |        |                 |         /-----Boso Of Vienne, King Of Provence
         |        |        |        |                  \-----Ermengarde
         |        |         \-----(Unk Dau)
         |        |                 |                  /-----Rogenvald
         |        |                 |         /-----Renaud Count Of Rheims And Roucy
         |        |                  \-----Ermentrude Of Roucy
         |        |                          |                  /-----Regnier I Count Of Hainaut
         |        |                          |         /-----Giselbert Duke Of Lorraine
         |        |                          |        |         \-----Alberade Of Mons
         |        |                           \-----Alberade Of Lorraine
         |        |                                   |         /-----Henry I The Fowler King Of The Saxons
         |        |                                    \-----Gerberga Of Saxony
         |        |                                             \-----Mechtilde Of Westfalen
          \-----Adele De Roucy
                  |                                             /-----Giselbert Count Of Darnau
                  |                                    /-----Regnier I Count Of Hainaut
                  |                                   |         \-----Ermengarde Of Lorraine
                  |                           /-----Regnier II Count Of Hainaut
                  |                          |        |         /-----Charles II The Bald King Of Franks, Emperor
                  |                          |         \-----Hersent Of France
                  |                          |                  \-----Ermentrude Of Orleans
                  |                  /-----Regnier III Count Of Hainaut
                  |                 |        |                  /-----Budwine Count Of Metz
                  |                 |        |         /-----Richard The Justiciar Duke Of Bourgogne
                  |                 |        |        |         \-----Richilda
                  |                 |         \-----Adelaide Of Burgundy
                  |                 |                 |         /-----Conrad II Duke Of Transjurand Burgandy
                  |                 |                  \-----Adelaide Of Burgundy
                  |                 |                           \-----Walrada
                  |         /-----Regnier IV Count Of Hainault
                  |        |        |                           /-----(Unk)
                  |        |        |                  /-----Dietrich Count in Westfalen
                  |        |        |                 |         \-----Matilda
                  |        |        |         /-----Lambert Count Of Louvain
                  |        |        |        |         \-----Ragenhilda
                  |        |         \-----Adele Of Louvain
                  |        |                 |         /-----Richfrid Count Of Betuew And Hersinde
                  |        |                  \-----(Unk Dau) Of Betuwe
                   \-----Beatrix Of Hainault
                           |                                    /-----Rupert IV The Strong Count Of Tours
                           |                           /-----Robert I King Of France
                           |                          |         \-----Aelis Of Tours And Alsace
                           |                  /-----Hugh Magnus Duke Of The Franks, Count Of Paris
                           |                 |        |         /-----Herbert I Count Of Vermandois
                           |                 |         \-----Beatrix Of Vermandois
                           |                 |                  \-----Beatrice Of Morvois
                           |         /-----Hugh Capet King Of France
                           |        |        |                  /-----Otto The Illustrious Duke Of Saxony
                           |        |        |         /-----Henry I The Fowler King Of The Saxons
                           |        |        |        |         \-----Hedwige/Hadui/Haduich
                           |        |         \-----Hedwig Of Saxony
                           |        |                 |         /-----Dietrich Count in Westfalen
                           |        |                  \-----Mechtilde Of Westfalen
                           |        |                           \-----Ragenhilda
                            \-----Hedwig Of France
                                    |                           /-----Ranulf II Count Of Poitou, Duke Of Aquitaine
                                    |                  /-----Ebles Mancer Count Of Poitou, Duke Of Aquitaine
                                    |                 |         \-----Irmgard
                                    |         /-----William I Count Of Poitou, Duke Of Aquitaine
                                    |        |         \-----Emliane
                                     \-----Adelaide Of Poitou
                                             |                  /-----Ketil
                                             |         /-----Hrolfr (Rollo) Duke Of Normandy
                                              \-----Gerloc Of Normandy
                                                      |         /-----Berenger Count Of Bayeux
                                                       \-----Poppa
                                                                \-----(Unk Dau)

Descendants of Gui Seigneur De Guise

1. Gui Seigneur De Guise m. Adelaide

m. Adelaide father: Bouchard IV Seigneur De Montmorency mother: Agnes

2+ Bouchard Seigneur De Guise m. Adelaide

2nd generation

2. Bouchard Seigneur De Guise m. Adelaide

3+ Adelfia Heiress Of Guise m. Jacques I Seigneur Of Avesnes And Leuze

3rd generation

3. Adelfia Heiress Of Guise m. Jacques I Seigneur Of Avesnes And Leuze

m. Jacques I Seigneur Of Avesnes And Leuze father: Nicholas Lord Of Avesnes, Leuze, And Conde mother: Mathilda

4+ Gaunthier Of Avesnes, Count Of Blois m. Margaret Countess Of Blois

5 Ade Of Aesnes m1. Henry III Cunt Of Grandpre m2. Raoul I De Nesle, Count Of Soissons; Henry III Cunt Of Grandpre father: Henry II Count Of Grandpre mother: Liutgard Of Luxemburg; Raoul I De Nesle, Count Of Soissons father: Raoul Of Nesle, Burggraf Of Brugge mother: Gertrude Of Montaigu

6+ Mathilde Of Avesnes m1. Nicolas IV Of Rumigny, Advocate Of Potees m2. Ludwig IV Count Of Chiny

7+ Ida Of Avesnes m. Englebert IV Of Enghien

8+ Richard Seigneur Of Avesnes m. Margaret Of Flanders

4th generation

4. Gaunthier Of Avesnes, Count Of Blois m. Margaret Countess Of Blois

m. Margaret Countess Of Blois father: Theobald V Count Of Blois mother: Alice

9+ Mary Of Avesnes, Countess Of Blois m. Hugh Of Chatillon, Count Of Blois

6. Mathilde Of Avesnes m1. Nicolas IV Of Rumigny, Advocate Of Potees m2. Ludwig IV Count Of Chiny

m. Nicolas IV Of Rumigny, Advocate Of Potees father: Nicolas III Of Rumigny mother: Eve Of Chievres

10+ Nicolas V Of Rumigny m. Elisabeth Of Coucy

m. Ludwig IV Count Of Chiny father: Ludwig III Count Of Chiny mother: Sophie

11 Isabella Of Chiny m. Otto Of Trasegnies

12 Agnes Of Chiny, Dame Of Givet

13+ Johanna Of Chiny m. Arnold III Count Of Looz And Chiny

7. Ida Of Avesnes m. Englebert IV Of Enghien

m. Englebert IV Of Enghien father: Engelbert III Of Enghien, Advocate Of Tubize And Castr mother: Elizabeth Of Trazegnies

14+ Adelive Of Enghien m. Walter VI Berthout Lord Of Mecheln

15+ Sohier II Of Enghien, Lord Of Zotteghem m. Aleidis Of Zotteghem

8. Richard Seigneur Of Avesnes m. Margaret Of Flanders

m. Margaret Of Flanders father: Baldwin IX Eastern Emperor mother: Mary Of Champagne

16+ John I De AVENES, Count Of Hainault m. Adelaide Of Holland

17+ Baldwin De AVESNES m. Felicite De Coucy

18 Baudouin De AVESNES

5th generation

9. Mary Of Avesnes, Countess Of Blois m. Hugh Of Chatillon, Count Of Blois

m. Hugh Of Chatillon, Count Of Blois father: Gaucher III Count Of St. Pol mother: Elizabeth Countess Of St. Pol

19+ John I Count Of Blois m. Alix De BRETAGNE

20+ Guy II Of Chatilion, Count Of St. Pol m. Matilda Of Brabant

21+ Gaucher IV Lord Of Chatillon m. Isabelle Of Villehardouin

10. Nicolas V Of Rumigny m. Elisabeth Of Coucy

m. Elisabeth Of Coucy father: Enguerrand II De Coucy, Lord Of Boves mother: Ada Of Nesle

22+ Hugh II Of Rumigny m1. Yolande Of Soissons m2. Ada De BOVES

13. Johanna Of Chiny m. Arnold III Count Of Looz And Chiny

m. Arnold III Count Of Looz And Chiny father: Gerhard III Count Of Rieneck mother: Kunigunde Of Zimmern

23+ Aleidis Of Looz m1. Dietrich II Lord Of Volkenburg m2. Albrecht Lord Of Voorne, Burggraf Of Seeland

24+ Johann I Count Of Looz m1. Mathilde Of Julich m2. Isabelle Of Conde

14. Adelive Of Enghien m. Walter VI Berthout Lord Of Mecheln

m. Walter VI Berthout Lord Of Mecheln father: Edigius Of Mecheln

25+ Walter VII The Great Lord Of Mecheln m. Marie Of Auvergne

15. Sohier II Of Enghien, Lord Of Zotteghem m. Aleidis Of Zotteghem

m. Aleidis Of Zotteghem father: Walter I Of Zotteghem mother: Richilda Of Doornick

26+ Gerhard I Of Enghien, Lord Of Zotteghem m. (Unk) Of Vianen

27+ Ide Of Enghien m. Gilles III Lord Of Trazegnies

28+ Walter I Of Enghein m1. Mahaut Of Barbancon m2. Mathilda Of Orbais m3. Marie Of Rethel

16. John I De AVENES, Count Of Hainault m. Adelaide Of Holland

m. Adelaide Of Holland father: Florence IV Count Of Holland mother: Matilda Of Brabant

29 Jeanne Of Hainault, Abbess Of Flines

30 Margareta Of Hainault m. Boudouin De PERONNE

31 Jean Of Hainault

32+ John II Count Of Hainault, Count Of Holland m1. m2. Philippa Of Luxembourg

33 Baldwin Of Hainault

34 Burchard Of Hainault, Bishop Of Metz

35+ Guy Of Hainault, Bishop Of Utrecht m.

36 Guillaume Of Hainault, Bishop Of Cambrai

37+ Florence Of Hainault, Prince Of Achja m. Isabelle (Zampea) De Villehardouin

17. Baldwin De AVESNES m. Felicite De Coucy

m. Felicite De Coucy father: Thomas De Coucy Seigneur De Vervins mother: Mahaut Of Rethel

38+ Beatrix De AVESNES m. Henry III Count Of Luxemburg

39+ John D'AVESNES, Seigneur De Beaumont m. Agnes De VALENCE