. . . . "monarch"@en . "Dynasty"@en . "Emperor of Diadochia"@en . "1070-09-15"^^ . "Cassander X, (998 \u2013 15 September 1070), was a Diadochian emperor who reigned from 1066 until his death in 1070. He was the son of Basil II and Theophano, and the younger brother of the great Nikolas I; who died childless and thus left the rule of the Diadochian Empire in his hands."@en . "Helena Alypius"@en . . . . . "--12-20"^^ . . . "Cassander X of Diadochia"@en . . "Zoe I and Alexander XIV"@en . . . "TBA"@en . . "TBA"@en . "Cassander X, (998 \u2013 15 September 1070), was a Diadochian emperor who reigned from 1066 until his death in 1070. He was the son of Basil II and Theophano, and the younger brother of the great Nikolas I; who died childless and thus left the rule of the Diadochian Empire in his hands."@en . . "Cassander X of Diadochia"@en . . . "998"^^ . . .