John I Tzimiskes
If he was not killed in 962, then he likely participated along with his brothers in the failed rebellion of their cousin Bardas Phokas the Younger in 970 against John I Tzimiskes (r. 969–976). The Parsakoutenoi tried to drum up support for Phokas at Caesarea, but abandoned him as soon as the imperial army under Bardas Skleros drew near.