William I Talvas, Comte de Ponthieu, Alecon, and Montreuil

1090 - 1171  (81 years)

• Name	William I Talvas
  Birth	About 1090  [2]
  General Information	He was also the Count of Montreuil-sur-Mer.
  Death	29 Jun 1171  [2]
  Patriarch & Matriarch	Rogerus Magnus   (6 x Great Grandfather)  Ada of Amiens   d. Mar 1066  (Grandmother)
  Person ID, Branch	I8945	Roy Line, Boudreau Line
  Last Modified	7 Feb 2022

  
  

• Notes

  Death: The Directory of Royal Genealogy gives his death date as 30 June 1171. [3]

  
  

Father	Robert de Bellême, Earl of Shrewsbury,   b. 1035   d. 8 May 1131, Wareham Castle, Wareham, Dorsetshire, England (Age 96 years)
Relationship	Birth
Mother	Agnes of Ponthieu, Countess of Ponthieu   d. After 6 Oct 1100
Relationship	Birth
Family ID	F2993	Group Sheet  |  Family Chart




Spouse / Partner	Alice of Burgundy,   b. 1080   d. 28 Feb 1142 (Age 62 years)  Other Partners: Bertrand, Count of Toulouse
Marriage	About 1115  [1, 2, 3]
Age at Marriage	He : ~ 25 years - She : ~ 35 years.
Children	1 son and 1 daughter
+   1. Ela de Talvas,   b. Abt 1124, d'Alencon, Normandy, France d. 1178, Bradenstoke, Wiltshire, England (Age 54 years)  [Father: Birth]  [Mother: Birth] ▻ William de Warenne, Earl of Surrey;   Patrick, Earl of Salisbury  m. 1149 +   2. Gui II de Ponthieu, Comte de Ponthieu   d. 1147, Ephesus, Eastern Empire  [Father: Birth]  [Mother: Birth] ▻ Ida  m. About 1139
Family ID	F6290	Group Sheet  |  Family Chart
Last Modified	7 Feb 2022




• Pedigree

  ← Click to display 1William I Talvas, Comte de Ponthieu, Alecon, and Montreuil(1090 – 1171) 2Robert de Bellême, Earl of Shrewsbury(1035 – 1131) 4Roger II de Montgomery, Earl of Shrewsbury( – 1094) 8Roger I de Montgomery, Vicomte de la Hiesmois, Sire de Montgomery(Abt 1005 – 1056) 16Hugh de Montgomery, Vicomte d'Hiemes, Seigneur de Montgomery 17Josceline 9Josceline of Pont-Audemer 18Thorold of Pont-Audemer, Sire de Pont-Audemer 19Awelina 5Mabel Talvas de Alençon, Dame d'Alencon and Sees(Abt 1015 – 1079) 10William II Talvas, Seigneur de Bellême( – Abt 1048) 20William I Talvas, Seigneur de Bellême( – 1028) 21Mathilda 11Hildeburge 22Arnulf(Abt 940 – ) 23 3Agnes of Ponthieu, Countess of Ponthieu( – 1100) 6 12 24 25 13 26 27 7 14 28 29 15 30 31

  
  

• Sources 🟢 Primary Evidence 🟡 Secondary Evidence 🟠 Tertiary Evidence 🔴 Unreliable Evidence

  [S59] Weis, Frederick Lewis. Ancestral Roots of Sixty Colonists Who Came to New England Between 1623 and 1650 Fifth Editionif, (Baltimore, Maryland: Genealogical Publishing Co., 1982). [S60] Stuart, Roderick W., Royalty for Commoners, The Complete Known Lineage of John of Gaunt, Son of Edward III, King of England, and Queen Philippa Fourth Edition, (Baltimore, Maryland: Genealogical Publishing Company, 2002). [S278] Directory of Royal Genealogical Data, (web: http://www3.dcs.hull.ac.uk/public/genealogy/royal/catalog.html).