Are you sure that there is ever such a title used by the Dukes of Modena? I mean most of the time they just use their family names and were not even referred to as of Modena.-- Queen Elizabeth II's Little Spy ( talk) 02:59, 29 July 2010 (UTC)
Are you sure that there is ever such a title used by the Dukes of Modena? I mean most of the time they just use their family names and were not even referred to as of Modena.-- Queen Elizabeth II's Little Spy ( talk) 02:59, 29 July 2010 (UTC)