Borivoj I of Bohemia Duke ²⁰¹

  Notater:

Borivoj I (Latin: Borzivogius, c. 852 - c. 889) was the first historically documented Duke of Bohemia and progenitor of the Premyslid dynasty. His reign over the Duchy of Bohemia is believed to have started about the year 870, but in this era was subordinated to Great Moravia. One of the most important clues to the approximate time of his accession is the contemporary Frankish chronicle Annales Fuldenses, which mentions several West Slavic princes in the year 872, among them one Goriwei, who may be identical with Borivoj.

Borivoj blev gift med St. Ludmilla of Psov, datter af Slawibov of Psov Prince og N.N. (St. Ludmilla of Psov blev født omkring 860 i Melník, , Stredoceský Kraj, Czech Republic og døde den 15 Sep. 921 i Tetín, , , Czech Republic.)