William, Count of Mortain

Bef 1084 - Aft 1140  (~ 57 years)

• Name	William
  Born	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]
  Died	After 1140  [1]
  Siblings	2 siblings
  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, Normandie, France   3. Agnes of Mortain
  Person ID	I22219
  Last Modified	26 Aug 2019

  
  

  Father	Robert de Burgo, Count of Mortain, Earl of Cornwall,   b. Abt 1031, Normandy, France ,   d. 8 Dec 1090  (Age ~ 59 years)
  Mother	Maud de Montgomery,   d. Abt 1085
  Married	Before 1066
  Family ID	F2769	Group Sheet  |  Family Chart

  
  

• Sources

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