William, Count of Mortain

1084 - 1140  (57 years)

• Name	William
  Birth	Before 1084  [1]
  History	On 8 December 1090, he succeeded to the Count of Mortain upon the death of his father.  [1]
  Married	Adelaide.  [1]
  Death	After 1140  [1]
  Siblings	2 sisters
  1. William, Count of Mortain,   b. Before 1084   d. After 1140  (Age 57 years) + 2. Emma de Mortain,   b. Abt 1058, Mortagne-au-Perche, Orne, Normandy, France ▻ William IV of Toulouse, Count of Toulouse,  m. 1080 + 3. Agnes of Mortain ▻ André de Vitré
  Patriarch & Matriarch	Baldwin   (2 x Great Grandfather)  Hildeburge  (Great Grandmother)
  Person ID, Branch	I22219
  Last Modified	26 Aug 2019

  
  

  Father	Robert de Burgo, Count of Mortain, Earl of Cornwall,   b. 1031, Normandy, France d. 1095 (Age 64 years)
  Relationship	Birth
  Mother	Maud de Montgomery   d. Abt 1085
  Relationship	Birth
  Family ID	F2769	Group Sheet  |  Family Chart

  
  

• Pedigree

  ← Click to display 1William, Count of Mortain(1084 – 1140) 2Robert de Burgo, Count of Mortain, Earl of Cornwall(1031 – 1095) 4Herluin, Viscount of Conteville(1001 – 1066) 8John of Tonsburgh, Earl of Comwyn, Baron of Tonsburgh 16Baldwin 17 9 18 19 5Herleva de Falaise(1012 – 1050) 10Fulbert of Falaise 20 21 11Dode 22 23 3Maud de Montgomery( – Abt 1085) 6Roger II de Montgomery, Earl of Shrewsbury( – 1094) 12Roger I de Montgomery, Vicomte de la Hiesmois, Sire de Montgomery(Abt 1005 – 1056) 24Hugh de Montgomery, Vicomte d'Hiemes, Seigneur de Montgomery 25Josceline 13Josceline of Pont-Audemer 26Thorold of Pont-Audemer, Sire de Pont-Audemer 27Awelina 7Mabel Talvas de Alençon, Dame d'Alencon and Sees(Abt 1015 – 1079) 14William II Talvas, Seigneur de Bellême( – Abt 1048) 28William I Talvas, Seigneur de Bellême( – 1028) 29Mathilda 15Hildeburge 30Arnulf(Abt 940 – ) 31

  
  

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

  [S278] Directory of Royal Genealogical Data, (web: http://www3.dcs.hull.ac.uk/public/genealogy/royal/catalog.html).