Empress Matilda (February 1101 - September 10, 1167; Saxon form Maud or Maude), also called Matilda, Countess of Anjou or Matilda, Lady of the English, was the daughter and dispossessed heir of King Henry I of England. She was married to Henry V, Holy Roman Emperor, and then to Geoffrey V, Count of Anjou, by whom she became the mother of Henry II of England. Wikipedia
The definitive Wikipedia entry for Empress Matilda. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Empress_Matilda