Matilda of Boulogne (c. 1105 – 3 May 1152) was the countess of Boulogne in her own right from 1125 and queen of England as the wife of King Stephen from 1135 until her death. She supported Stephen in his struggle for the English throne against their mutual cousin Empress Matilda, a period known as the Anarchy. Historians attribute Stephen's continued hold on the throne to her courage and determination.
