This category contains members of various countries' nobility who held the rank of Duke, as well as women who held the title of Duchess. Some, but not all, of these dukes were monarchs: Several held kingly or imperial titles in addition to their ducal ones, while in other cases, the ducal title was monarchical in its own right.
This category has the following 4 subcategories, out of 4 total.
Pages in category "Dukes"
The following 40 pages are in this category, out of 40 total.