), ▁former ▁head ▁of ▁the ▁Sy rian ▁Jacob ite ▁Church ▁▁ 1 0 0 0 ▁AD ▁to ▁before ▁ 1 6 0 0 ▁AD ▁▁ ▁D ion ys ius ▁( Z by ru y sky y ), ▁d . ▁ 1 6 0 3 , ▁first ▁Ukrain ian ▁Catholic ▁bishop ▁ ▁D ion ys ius ▁( Arch de acon ▁of ▁Ag h ado e ), ▁ 1 2 th ▁cent ., ▁first ▁recorded ▁Arch de acon ▁of ▁Ag h ado e ▁ ▁Jacob ▁Bar - Sal ib i ▁also ▁known ▁as ▁D ion ys ius ▁Bar - sal ib i , ▁member ▁of ▁Sy rian ▁Jacob ite ▁Church ▁in ▁the ▁ 1 2 th ▁century , ▁best ▁known ▁for ▁his ▁comment ary ▁on ▁bib lic al ▁texts ▁ ▁D ion ys ius ▁bar ▁Mas ih , ▁d . ▁ 1 2 0 4 , ▁il leg it imate ▁Map h rian ▁of ▁the ▁East ▁of ▁the ▁Sy ri ac ▁Orth odox ▁Church ▁ ▁D ion ys ius , ▁Metropolitan ▁of ▁K iev ▁( c . ▁ 1 3 0 0 – 1 3 8 5 ), ▁ 1 4 th ▁century ▁orth odox ▁pre late ▁ ▁D ion ys ius ▁I ▁of ▁Constantin ople , ▁Saint , ▁re igned ▁from ▁ 1 4 6 6 ▁to ▁ 1 4 7 1 ▁and ▁from ▁ 1 4 8 8 ▁to ▁ 1 4 9 0 ▁ ▁D ion is ius ▁( late ▁ 1 5 th ▁century – ear ly ▁ 1 6 th