Hann and Rosemont (earldom of)

The earldom of Hann and Rosemont is a fiefdom that was established as a result of the marriage of the Duke of Valentinois (the future Prince Honoré IV) to Louise d'Aumont-Mazarin in 1777.

Localisation Google Map :

Related Places :
Chilly (marquisate of)
Mayenne (earldom of)
Longjumeau (earldom of)
Guiscard (marquisate of)
Château-Porcien (Principality of)
Massy (barony of)
Ferrette (earldom of)
Belfort (earldom of)