Laurette of Flanders noble française (1120-1175) (1120–1175) Parents Margaret of Clermont Thierry of Lorraine, Count of Flanders Swanhilde Children Agnes van Gelre Siblings Philip I, Count of Flanders Matthew of Alsace Margaret I, Countess of Flanders Gertrude of Flanders, Countess of Savoy Peter of Flanders Beatriu de Saint Pol Elisabeth, Dame d'Aveluy Baldwin de Flandre Matilda de Flandre Partners Ralph I, Count of Vermandois Henry IV, Count of Luxembourg Henry II, Duke of Limburg Henry I, Count of Guelders Iwein van Aalst