Matilda of Boulogne was the younger daughter of Matthew, Count of Boulogne, and Marie I, Countess of Boulogne. Matilda became Duchess of Brabant by her marriage to Henry I, Duke of Brabant. Wikipedia
Born: 1170
Died: October 16, 1210 (age 40 years)
Great grandchildren: John I, Duke of Brabant, Godfrey of Brabant, Marie of Brabant, Queen of France, and more
Grandchildren: Henry III, Duke of Brabant, Adelaide of Holland, Matilda of Brabant, Countess of Artois, and more
Parents: Marie I, Countess of Boulogne and Matthew, Count of Boulogne
Spouse: Henry I, Duke of Brabant (m. 1179–1210)