paragraph_text: Agata (grč. Άγάθη, bug. Агата; 10. st.) bila je supruga cara Samuila Bugarskog.<ref>Dennis P. Hupchick (2017). The Bulgarian-Byzantine Wars for Early Medieval Balkan Hegemony: Silver-Lined Skulls and Blinded Armies. Str. 312. „Pirivatrić, 82–83, suggested the possibility that Samuil's marriage to Agatha may have occurred as early as 976.” Springer.<ref>Publishing House of the Bulgarian Academy of Sciences. 1993. Bulgarian Historical Review. „Samuil, for instance was married to Agatha, the daughter of John Chruselius, governor of the strategically important region of Dyrrhachium.”