Château de la Trousse is a stately home situated in the commune of Ocquerre in the Seine-et-Marne department in the Île-de-France region in north-central France.
Louis XIV is said to have visited around 1651[1] and commented that the chateau was "bien troussé" ("well fitted-out"), perhaps suggesting the origin of the name Château de la Trousse.
In 1684, their only child, Marie-Henriette le Hardy, married a north Italian prince, Amede-Adolphe dal Pozzo, Marquis de Vognere.
Their granddaughter subsequently inherited and sold the estate in 1791 to a new family, Charles-Guillaume Baudon, the Comte de Mony Colchen.
In 1865, the grandson of the 1791 buyer, Count Charles-Victor Baudon de Mony-Colchen, completed the construction of the new château that stands today.