Mieszko I of Poland
Ian Mladjov inferred that Agatha, the wife of Edward the Exile, was granddaughter of Agatha Cryselia, daughter of Gavril Radomir, by his short-lived first marriage to a Hungarian princess thought to have been the daughter of Duke Géza of Hungary. According to the "Polish–Hungarian Chronicle", that princess was Adelaide, the daughter of Doubravka of Bohemia and Mieszko I of Poland.