Jacob Svetoslav was close to the Bulgarian court and pledged loyalty to Constantine, who made him the ruler of a domain usually considered to have been south of the Vidin region in the west of the Bulgarian Empire.
The tsar made him the ruler of a domain usually considered to have been south of the Vidin region in the west of the Bulgarian Empire. Jacob Svetoslav was close to the Bulgarian court and pledged loyalty to Constantine.
Jacob Svetoslav was close to the Bulgarian court and pledged loyalty to Constantine. The tsar made him the ruler of a domain usually considered to have been south of the Vidin region in the west of the Bulgarian Empire.
Jacob Svetoslav was close to the Bulgarian court and pledged loyalty to Constantine. The tsar made him the ruler of a domain usually considered to have been south of the Vidin region in the west of the Bulgarian Empire.