z antine ▁em peror ▁Const antine ▁VII ▁( 9 0 5 – 9 5 9 ), ▁By z antine ▁em peror ▁and ▁writer ▁Michael ▁I ▁Cer ular ius ▁( c . ▁ 1 0 0 0 – 1 0 5 9 ), ▁Patri arch ▁of ▁Constantin ople ▁Michael ▁Ps ell os ▁( 1 0 1 7 / 1 0 1 8 – after ▁ 1 0 7 8 ), ▁Greek ▁writer , ▁phil os opher , ▁politician , ▁and ▁historian ▁Alex ios ▁I ▁Kom nen os ▁( 1 0 4 8 – 1 1 1 8 ), ▁By z antine ▁em peror ▁Michael ▁VII ▁( 1 0 5 0 – 1 0 9 0 ), ▁By z antine ▁em peror ▁Anna ▁Kom n ene ▁( 1 0 8 3 – 1 1 5 3 ), ▁Greek ▁prin cess ▁and ▁scholar ▁John ▁II ▁Kom nen os ▁( 1 0 8 7 – 1 1 4 3 ), ▁By z antine ▁em peror ▁E ust ath ius ▁( c . ▁ 1 1 1 0 – 1 1 9 8 ), ▁arch bishop ▁of ▁Th ess al onica ▁Isaac ▁Kom nen os ▁( 1 0 9 3 – 1 1 5 2 ), ▁brother ▁of ▁Emperor ▁John ▁II ▁Kom nen os ▁John ▁T zet zes ▁( c . ▁ 1 1 0 0 – 1 1 8 0 ), ▁By z antine ▁poet ▁and ▁grammar ian ▁Manuel ▁I ▁Kom nen os ▁( 1 1 1 8 – 1 1 8 0 ), ▁By z antine