Marquess of Trazegnies d'Ittre

They hold private residence in the Castle of Corroy-le-Château.

The first recorded lord of the house was Giles I of Trazegnies (1134–1161).

The title of marquess was conferred by Holy Roman Empress and Archduchess of Austria, Maria Theresa, upon the descendants of Eugène Gillion, Marquess de Trazegnies, who became Marquess of Ittre after his marriage to Marie Victoire de Rifflart, daughter of Leopold de Rifflart.

Their son, Gilles Charles, was the second Marquess of Trazegnies d'Ittre.

Olivier de Trazegnies d'Ittre, the current Marquess, still lives in the Castle of Corroy-le-Château.

Écartelé : aux I et IV, bandé d'or et d'azur, à l'ombre de lion, brochant sur le tout, à la bordure engrêlée de gueules (qui est Trazegnies); aux II et III, de gueules, à la fasce d'argent, accompagnée de trois losanges d'or (qui est de Wissocq)
Coat of the Noble House of Trazegnies
Charles II, marquess of Trazegnies