Complete Peerage of England Scotland Ireland Great Britain and the United Kingdom, by G. E Cokayne,  Sutton Publishing Lt @ III:428

(Ref: III:428)

• References (4)
  • Parent Source: Complete Peerage of England Scotland Ireland Great Britain and the United Kingdom, by G. E Cokayne,  Sutton Publishing Lt
  • Individual: Matilda Maud de Montgomery
  • Individual: Almodis
  • Marriage / Union: Robert Count De Mortaigne Earl of Cornwall & Matilda Maud de Montgomery