9th-century Serbian monarchs

Prince of the Serbs

Vlastimir (, ; c. 805 – 851) was the prince of Serbia from c. 830 until c. 851. Little is known of his reign. He held Serbia during the growing threat posed by the neighbouring, hitherto peaceful, First Bulgarian Empire, which had expanded significantly toward Serbia.

Prince of Serbia

Prosigoj (, ) was a Serbian ruler believed to have ruled prior to 830. Serbia was a Slavic principality subject to the Byzantine Empire, located in the western Balkans, bordering with Bulgaria in the east. Mentioned in the De Administrando Imperio (DAI) from the mid-10th century, he succeeded his father Radoslav and was succeeded by his son Vlastimir (r. 830–851). left|thumb|Europe 814

Prince of the Serbs

Prince of Serbia

Serbian Prince