<page_title> Polyeuctus of Constantinople </page_title> <section_title> History </section_title> <table> <cell> Preceded by Theophylact <col_header> Titles of Chalcedonian Christianity </col_header> </cell> <cell> Patriarch of Constantinople 956–970 <col_header> Titles of Chalcedonian Christianity </col_header> </cell> </table>
Polyeuctus was Patriarchate in 956, as successor to Theophylact and remained on the patriarchal throne in Constantinople until 970.